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@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
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<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
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<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
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<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
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<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
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<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
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<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(024f7a0ff812ca16c173ed4ac0a68297535c8aaf07a4b0c1bf2850dd7c04398632)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(031da13dd9206cb47070be09be6f82a9aa27fd0301183c8b8105fbbb0ff0efabc7)</span>
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<span class="hljs-keyword">val</span> segwitAddress = {
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<span class="hljs-keyword">val</span> segwitAddress = {
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<span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span>
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<span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span>
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@ -89,10 +89,10 @@ reason to keep using legacy transaction formats.</p>
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<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
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<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
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<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
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<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
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}
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}
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1q56gt6pudey49a8ghad4ez9g3xr9x3astz87ga9</span>
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1q6a8wl3jfrye80h68v8fjgd4n0t2gtu6mdyqq00</span>
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println(segwitAddress.toString)
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println(segwitAddress.toString)
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<span class="hljs-comment">// tb1q56gt6pudey49a8ghad4ez9g3xr9x3astz87ga9</span>
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<span class="hljs-comment">// tb1q6a8wl3jfrye80h68v8fjgd4n0t2gtu6mdyqq00</span>
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</code></pre>
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</code></pre>
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<h2><a class="anchor" aria-hidden="true" id="generating-legacy-base58-addresses"></a><a href="#generating-legacy-base58-addresses" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Generating legacy (base58) addresses</h2>
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<h2><a class="anchor" aria-hidden="true" id="generating-legacy-base58-addresses"></a><a href="#generating-legacy-base58-addresses" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Generating legacy (base58) addresses</h2>
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<p>If you need to generate legacy addresses for backwards
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<p>If you need to generate legacy addresses for backwards
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@ -101,10 +101,10 @@ Take a look:</p>
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<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
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<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
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<span class="hljs-comment">// from before. don't do this in an actual application!</span>
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<span class="hljs-comment">// from before. don't do this in an actual application!</span>
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<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
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<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mvhfrVqQViouwSdgPyasKY6qvMA9AVqN3n</span>
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = n19Q8ujaVwaYcw7kScKXMVn1t4MXwimPMm</span>
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println(legacyAddress.toString)
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println(legacyAddress.toString)
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<span class="hljs-comment">// mvhfrVqQViouwSdgPyasKY6qvMA9AVqN3n</span>
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<span class="hljs-comment">// n19Q8ujaVwaYcw7kScKXMVn1t4MXwimPMm</span>
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</code></pre>
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</code></pre>
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||||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2023 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2023 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
||||||
document.addEventListener('keyup', function(e) {
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document.addEventListener('keyup', function(e) {
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|
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@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
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||||||
<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
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<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
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<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
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<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
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<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
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<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(024f7a0ff812ca16c173ed4ac0a68297535c8aaf07a4b0c1bf2850dd7c04398632)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(031da13dd9206cb47070be09be6f82a9aa27fd0301183c8b8105fbbb0ff0efabc7)</span>
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<span class="hljs-keyword">val</span> segwitAddress = {
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<span class="hljs-keyword">val</span> segwitAddress = {
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<span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span>
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<span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span>
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@ -89,10 +89,10 @@ reason to keep using legacy transaction formats.</p>
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<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
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<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
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<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
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<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
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}
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}
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1q56gt6pudey49a8ghad4ez9g3xr9x3astz87ga9</span>
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1q6a8wl3jfrye80h68v8fjgd4n0t2gtu6mdyqq00</span>
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println(segwitAddress.toString)
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println(segwitAddress.toString)
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<span class="hljs-comment">// tb1q56gt6pudey49a8ghad4ez9g3xr9x3astz87ga9</span>
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<span class="hljs-comment">// tb1q6a8wl3jfrye80h68v8fjgd4n0t2gtu6mdyqq00</span>
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</code></pre>
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</code></pre>
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<h2><a class="anchor" aria-hidden="true" id="generating-legacy-base58-addresses"></a><a href="#generating-legacy-base58-addresses" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Generating legacy (base58) addresses</h2>
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<h2><a class="anchor" aria-hidden="true" id="generating-legacy-base58-addresses"></a><a href="#generating-legacy-base58-addresses" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Generating legacy (base58) addresses</h2>
|
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<p>If you need to generate legacy addresses for backwards
|
<p>If you need to generate legacy addresses for backwards
|
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@ -101,10 +101,10 @@ Take a look:</p>
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<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
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<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
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<span class="hljs-comment">// from before. don't do this in an actual application!</span>
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<span class="hljs-comment">// from before. don't do this in an actual application!</span>
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<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
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<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mvhfrVqQViouwSdgPyasKY6qvMA9AVqN3n</span>
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = n19Q8ujaVwaYcw7kScKXMVn1t4MXwimPMm</span>
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println(legacyAddress.toString)
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println(legacyAddress.toString)
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<span class="hljs-comment">// mvhfrVqQViouwSdgPyasKY6qvMA9AVqN3n</span>
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<span class="hljs-comment">// n19Q8ujaVwaYcw7kScKXMVn1t4MXwimPMm</span>
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</code></pre>
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</code></pre>
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||||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2023 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2023 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
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document.addEventListener('keyup', function(e) {
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@ -86,13 +86,13 @@ use that to generate further private and public keys:</p>
|
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<span class="hljs-comment">// how long our phrase ends up being</span>
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<span class="hljs-comment">// how long our phrase ends up being</span>
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<span class="hljs-comment">// 256 bits of entropy results in 24 words</span>
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<span class="hljs-comment">// 256 bits of entropy results in 24 words</span>
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<span class="hljs-keyword">val</span> entropy: <span class="hljs-type">BitVector</span> = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
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<span class="hljs-keyword">val</span> entropy: <span class="hljs-type">BitVector</span> = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
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<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x9df625092754e6a499f5c137bfc7e7e69755b4263789cecb7b006d603a643f89)</span>
|
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x808c382b8ef2489e66b2bd79a8bdf8f68c861fce5222351589708105cce95904)</span>
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|
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||||||
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
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<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
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<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
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mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
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mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
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<span class="hljs-comment">// res0: Vector[String] = Vector(over, raise, drastic, exchange, example, false, guitar, return, dash, wreck, wheat, snake, inspire, sure, occur, van, solution, forward, scale, suspect, admit, craft, wreck, car) // the phrase the user should write down</span>
|
<span class="hljs-comment">// res0: Vector[String] = Vector(letter, gift, april, bulb, cause, execute, onion, fish, keen, echo, lawsuit, unfair, silent, avocado, deer, dust, crush, proof, found, acoustic, fresh, input, goat, nation) // the phrase the user should write down</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// the password argument is an optional, extra security</span>
|
<span class="hljs-comment">// the password argument is an optional, extra security</span>
|
||||||
<span class="hljs-comment">// measure. all MnemonicCode instances will give you a</span>
|
<span class="hljs-comment">// measure. all MnemonicCode instances will give you a</span>
|
||||||
|
@ -108,7 +108,7 @@ mnemonicCode.words <span class="hljs-comment">// the phrase the user should writ
|
||||||
bip39Seed)
|
bip39Seed)
|
||||||
<span class="hljs-comment">// xpriv: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
<span class="hljs-comment">// xpriv: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
||||||
<span class="hljs-keyword">val</span> xpub = xpriv.extPublicKey
|
<span class="hljs-keyword">val</span> xpub = xpriv.extPublicKey
|
||||||
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwRJLrDVDVGhwKCvkceaYY996w4CTPpGKjpGczwW14c2Bpzsimwnfi1KtrTtgW72Xv2eZiS5dBwmSALtFKLph7Lh4jKV7xDw</span>
|
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwFPtCWwawSnY2kzyuVpVX9XbkeRiLMUqeYPQzt39GqyEBqd8m4Ucyp3w469QeWxcR2H2iSumcH6iS5v3FpCJZ6YNsn5V2RY</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// you can now use the generated xpriv to derive further</span>
|
<span class="hljs-comment">// you can now use the generated xpriv to derive further</span>
|
||||||
<span class="hljs-comment">// private or public keys</span>
|
<span class="hljs-comment">// private or public keys</span>
|
||||||
|
@ -154,7 +154,7 @@ spend or steal any of your money.</p>
|
||||||
<span class="hljs-comment">// can generate addresses with it!</span>
|
<span class="hljs-comment">// can generate addresses with it!</span>
|
||||||
accountXpriv.extPublicKey
|
accountXpriv.extPublicKey
|
||||||
}
|
}
|
||||||
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6r8LGG6EF17e3EM4z28VdyatFxntbf6sosGQjbupgfp9TsoJHk3zsUuZFco1e5VD5N6JHb1dT3tFC7nFvXnr9utzX8NvAVaxjVHVgonzh9h</span>
|
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qwJh3KSajq4fAwHVmcJix19GEFzn3JTtkkFXw8ZZ9yk4qwiXvuHiWivsQMGKZgishFZNnvE3vRe8QTuqWy3iSgryEuQMzyp6C88UTt3h6P</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// address no. 0 ---------------┐</span>
|
<span class="hljs-comment">// address no. 0 ---------------┐</span>
|
||||||
<span class="hljs-comment">// external address ----------┐ |</span>
|
<span class="hljs-comment">// external address ----------┐ |</span>
|
||||||
|
@ -177,12 +177,12 @@ spend or steal any of your money.</p>
|
||||||
<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
|
<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
|
||||||
<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
|
<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
|
||||||
}
|
}
|
||||||
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qe0k44wesksc6k2rkrej4rmy8nlkfu2dkmwwv9s</span>
|
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qtyrft3nduzxg2tkugfrqxh0yf9hks9atcyet7r</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// tada! We just generated an address you can send money to,</span>
|
<span class="hljs-comment">// tada! We just generated an address you can send money to,</span>
|
||||||
<span class="hljs-comment">// without having access to the private key!</span>
|
<span class="hljs-comment">// without having access to the private key!</span>
|
||||||
firstAccountAddress.value
|
firstAccountAddress.value
|
||||||
<span class="hljs-comment">// res2: String = tb1qe0k44wesksc6k2rkrej4rmy8nlkfu2dkmwwv9s</span>
|
<span class="hljs-comment">// res2: String = tb1qtyrft3nduzxg2tkugfrqxh0yf9hks9atcyet7r</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// you can now continue deriving addresses from the same public</span>
|
<span class="hljs-comment">// you can now continue deriving addresses from the same public</span>
|
||||||
<span class="hljs-comment">// key, by imitating what we did above. To get the next</span>
|
<span class="hljs-comment">// key, by imitating what we did above. To get the next</span>
|
||||||
|
|
|
@ -86,13 +86,13 @@ use that to generate further private and public keys:</p>
|
||||||
<span class="hljs-comment">// how long our phrase ends up being</span>
|
<span class="hljs-comment">// how long our phrase ends up being</span>
|
||||||
<span class="hljs-comment">// 256 bits of entropy results in 24 words</span>
|
<span class="hljs-comment">// 256 bits of entropy results in 24 words</span>
|
||||||
<span class="hljs-keyword">val</span> entropy: <span class="hljs-type">BitVector</span> = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
<span class="hljs-keyword">val</span> entropy: <span class="hljs-type">BitVector</span> = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||||
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x9df625092754e6a499f5c137bfc7e7e69755b4263789cecb7b006d603a643f89)</span>
|
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x808c382b8ef2489e66b2bd79a8bdf8f68c861fce5222351589708105cce95904)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
||||||
<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
||||||
|
|
||||||
mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
|
mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
|
||||||
<span class="hljs-comment">// res0: Vector[String] = Vector(over, raise, drastic, exchange, example, false, guitar, return, dash, wreck, wheat, snake, inspire, sure, occur, van, solution, forward, scale, suspect, admit, craft, wreck, car) // the phrase the user should write down</span>
|
<span class="hljs-comment">// res0: Vector[String] = Vector(letter, gift, april, bulb, cause, execute, onion, fish, keen, echo, lawsuit, unfair, silent, avocado, deer, dust, crush, proof, found, acoustic, fresh, input, goat, nation) // the phrase the user should write down</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// the password argument is an optional, extra security</span>
|
<span class="hljs-comment">// the password argument is an optional, extra security</span>
|
||||||
<span class="hljs-comment">// measure. all MnemonicCode instances will give you a</span>
|
<span class="hljs-comment">// measure. all MnemonicCode instances will give you a</span>
|
||||||
|
@ -108,7 +108,7 @@ mnemonicCode.words <span class="hljs-comment">// the phrase the user should writ
|
||||||
bip39Seed)
|
bip39Seed)
|
||||||
<span class="hljs-comment">// xpriv: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
<span class="hljs-comment">// xpriv: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
||||||
<span class="hljs-keyword">val</span> xpub = xpriv.extPublicKey
|
<span class="hljs-keyword">val</span> xpub = xpriv.extPublicKey
|
||||||
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwRJLrDVDVGhwKCvkceaYY996w4CTPpGKjpGczwW14c2Bpzsimwnfi1KtrTtgW72Xv2eZiS5dBwmSALtFKLph7Lh4jKV7xDw</span>
|
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwFPtCWwawSnY2kzyuVpVX9XbkeRiLMUqeYPQzt39GqyEBqd8m4Ucyp3w469QeWxcR2H2iSumcH6iS5v3FpCJZ6YNsn5V2RY</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// you can now use the generated xpriv to derive further</span>
|
<span class="hljs-comment">// you can now use the generated xpriv to derive further</span>
|
||||||
<span class="hljs-comment">// private or public keys</span>
|
<span class="hljs-comment">// private or public keys</span>
|
||||||
|
@ -154,7 +154,7 @@ spend or steal any of your money.</p>
|
||||||
<span class="hljs-comment">// can generate addresses with it!</span>
|
<span class="hljs-comment">// can generate addresses with it!</span>
|
||||||
accountXpriv.extPublicKey
|
accountXpriv.extPublicKey
|
||||||
}
|
}
|
||||||
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6r8LGG6EF17e3EM4z28VdyatFxntbf6sosGQjbupgfp9TsoJHk3zsUuZFco1e5VD5N6JHb1dT3tFC7nFvXnr9utzX8NvAVaxjVHVgonzh9h</span>
|
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qwJh3KSajq4fAwHVmcJix19GEFzn3JTtkkFXw8ZZ9yk4qwiXvuHiWivsQMGKZgishFZNnvE3vRe8QTuqWy3iSgryEuQMzyp6C88UTt3h6P</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// address no. 0 ---------------┐</span>
|
<span class="hljs-comment">// address no. 0 ---------------┐</span>
|
||||||
<span class="hljs-comment">// external address ----------┐ |</span>
|
<span class="hljs-comment">// external address ----------┐ |</span>
|
||||||
|
@ -177,12 +177,12 @@ spend or steal any of your money.</p>
|
||||||
<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
|
<span class="hljs-keyword">val</span> scriptPubKey = <span class="hljs-type">P2WPKHWitnessSPKV0</span>(pubkey)
|
||||||
<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
|
<span class="hljs-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
|
||||||
}
|
}
|
||||||
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qe0k44wesksc6k2rkrej4rmy8nlkfu2dkmwwv9s</span>
|
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qtyrft3nduzxg2tkugfrqxh0yf9hks9atcyet7r</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// tada! We just generated an address you can send money to,</span>
|
<span class="hljs-comment">// tada! We just generated an address you can send money to,</span>
|
||||||
<span class="hljs-comment">// without having access to the private key!</span>
|
<span class="hljs-comment">// without having access to the private key!</span>
|
||||||
firstAccountAddress.value
|
firstAccountAddress.value
|
||||||
<span class="hljs-comment">// res2: String = tb1qe0k44wesksc6k2rkrej4rmy8nlkfu2dkmwwv9s</span>
|
<span class="hljs-comment">// res2: String = tb1qtyrft3nduzxg2tkugfrqxh0yf9hks9atcyet7r</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// you can now continue deriving addresses from the same public</span>
|
<span class="hljs-comment">// you can now continue deriving addresses from the same public</span>
|
||||||
<span class="hljs-comment">// key, by imitating what we did above. To get the next</span>
|
<span class="hljs-comment">// key, by imitating what we did above. To get the next</span>
|
||||||
|
|
|
@ -64,7 +64,7 @@
|
||||||
});
|
});
|
||||||
</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/bitcoin-s/bitcoin-s/blob/master/docs/core/txbuilder.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">TxBuilder Example</h1></header><article><div><span><p>Bitcoin-S features a transaction building API that allows you to construct and sign Bitcoin transactions. Here's an example of how to use it</p>
|
</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/bitcoin-s/bitcoin-s/blob/master/docs/core/txbuilder.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">TxBuilder Example</h1></header><article><div><span><p>Bitcoin-S features a transaction building API that allows you to construct and sign Bitcoin transactions. Here's an example of how to use it</p>
|
||||||
<pre><code class="hljs css language-scala"><span class="hljs-keyword">implicit</span> <span class="hljs-keyword">val</span> ec: <span class="hljs-type">ExecutionContext</span> = <span class="hljs-type">ExecutionContext</span>.<span class="hljs-type">Implicits</span>.global
|
<pre><code class="hljs css language-scala"><span class="hljs-keyword">implicit</span> <span class="hljs-keyword">val</span> ec: <span class="hljs-type">ExecutionContext</span> = <span class="hljs-type">ExecutionContext</span>.<span class="hljs-type">Implicits</span>.global
|
||||||
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@7d5a1f19[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@4d1c552[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Initialize a transaction builder</span>
|
<span class="hljs-comment">// Initialize a transaction builder</span>
|
||||||
<span class="hljs-keyword">val</span> builder = <span class="hljs-type">RawTxBuilder</span>()
|
<span class="hljs-keyword">val</span> builder = <span class="hljs-type">RawTxBuilder</span>()
|
||||||
|
@ -74,19 +74,19 @@
|
||||||
<span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
<span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||||
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||||
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
|
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
|
||||||
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292)</span>
|
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is the script that the TxBuilder is going to create a</span>
|
<span class="hljs-comment">// this is the script that the TxBuilder is going to create a</span>
|
||||||
<span class="hljs-comment">// script signature that validly spends this scriptPubKey</span>
|
<span class="hljs-comment">// script signature that validly spends this scriptPubKey</span>
|
||||||
<span class="hljs-keyword">val</span> creditingSpk = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = privKey.publicKey)
|
<span class="hljs-keyword">val</span> creditingSpk = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = privKey.publicKey)
|
||||||
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de)</span>
|
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0)</span>
|
||||||
<span class="hljs-keyword">val</span> amount = <span class="hljs-number">10000.</span>satoshis
|
<span class="hljs-keyword">val</span> amount = <span class="hljs-number">10000.</span>satoshis
|
||||||
<span class="hljs-comment">// amount: Satoshis = 10000 sats</span>
|
<span class="hljs-comment">// amount: Satoshis = 10000 sats</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is the UTXO we are going to be spending</span>
|
<span class="hljs-comment">// this is the UTXO we are going to be spending</span>
|
||||||
<span class="hljs-keyword">val</span> utxo =
|
<span class="hljs-keyword">val</span> utxo =
|
||||||
<span class="hljs-type">TransactionOutput</span>(value = amount, scriptPubKey = creditingSpk)
|
<span class="hljs-type">TransactionOutput</span>(value = amount, scriptPubKey = creditingSpk)
|
||||||
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de))</span>
|
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// the private key that locks the funds for the script we are spending too</span>
|
<span class="hljs-comment">// the private key that locks the funds for the script we are spending too</span>
|
||||||
<span class="hljs-keyword">val</span> destinationPrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
<span class="hljs-keyword">val</span> destinationPrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||||
|
@ -99,7 +99,7 @@
|
||||||
<span class="hljs-comment">// the script that corresponds to destination private key, this is what is receiving the money</span>
|
<span class="hljs-comment">// the script that corresponds to destination private key, this is what is receiving the money</span>
|
||||||
<span class="hljs-keyword">val</span> destinationSPK =
|
<span class="hljs-keyword">val</span> destinationSPK =
|
||||||
<span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = destinationPrivKey.publicKey)
|
<span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = destinationPrivKey.publicKey)
|
||||||
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30)</span>
|
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is where we are sending money too</span>
|
<span class="hljs-comment">// this is where we are sending money too</span>
|
||||||
<span class="hljs-comment">// we could add more destinations here if we</span>
|
<span class="hljs-comment">// we could add more destinations here if we</span>
|
||||||
|
@ -110,7 +110,7 @@
|
||||||
|
|
||||||
<span class="hljs-type">Vector</span>(destination0)
|
<span class="hljs-type">Vector</span>(destination0)
|
||||||
}
|
}
|
||||||
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30)))</span>
|
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d)))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Add the destinations to the tx builder</span>
|
<span class="hljs-comment">// Add the destinations to the tx builder</span>
|
||||||
builder ++= destinations
|
builder ++= destinations
|
||||||
|
@ -123,17 +123,17 @@ builder ++= destinations
|
||||||
inputs = <span class="hljs-type">Vector</span>.empty,
|
inputs = <span class="hljs-type">Vector</span>.empty,
|
||||||
outputs = <span class="hljs-type">Vector</span>(utxo),
|
outputs = <span class="hljs-type">Vector</span>(utxo),
|
||||||
lockTime = <span class="hljs-type">UInt32</span>.zero)
|
lockTime = <span class="hljs-type">UInt32</span>.zero)
|
||||||
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0))),UInt32Impl(0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is the information we need from the crediting TX</span>
|
<span class="hljs-comment">// this is the information we need from the crediting TX</span>
|
||||||
<span class="hljs-comment">// to properly "link" it in the transaction we are creating</span>
|
<span class="hljs-comment">// to properly "link" it in the transaction we are creating</span>
|
||||||
<span class="hljs-keyword">val</span> outPoint = <span class="hljs-type">TransactionOutPoint</span>(creditingTx.txId, <span class="hljs-type">UInt32</span>.zero)
|
<span class="hljs-keyword">val</span> outPoint = <span class="hljs-type">TransactionOutPoint</span>(creditingTx.txId, <span class="hljs-type">UInt32</span>.zero)
|
||||||
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0)</span>
|
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0)</span>
|
||||||
<span class="hljs-keyword">val</span> input = <span class="hljs-type">TransactionInput</span>(
|
<span class="hljs-keyword">val</span> input = <span class="hljs-type">TransactionInput</span>(
|
||||||
outPoint,
|
outPoint,
|
||||||
<span class="hljs-type">EmptyScriptSignature</span>,
|
<span class="hljs-type">EmptyScriptSignature</span>,
|
||||||
sequenceNumber = <span class="hljs-type">UInt32</span>.zero)
|
sequenceNumber = <span class="hljs-type">UInt32</span>.zero)
|
||||||
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Add a new input to our builder</span>
|
<span class="hljs-comment">// Add a new input to our builder</span>
|
||||||
builder += input
|
builder += input
|
||||||
|
@ -141,11 +141,11 @@ builder += input
|
||||||
|
|
||||||
<span class="hljs-comment">// We can now generate a RawTxBuilderResult ready to be finalized</span>
|
<span class="hljs-comment">// We can now generate a RawTxBuilderResult ready to be finalized</span>
|
||||||
<span class="hljs-keyword">val</span> builderResult = builder.result()
|
<span class="hljs-keyword">val</span> builderResult = builder.result()
|
||||||
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d))),UInt32Impl(0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this contains the information needed to analyze our input during finalization</span>
|
<span class="hljs-comment">// this contains the information needed to analyze our input during finalization</span>
|
||||||
<span class="hljs-keyword">val</span> inputInfo = <span class="hljs-type">P2PKHInputInfo</span>(outPoint, amount, privKey.publicKey)
|
<span class="hljs-keyword">val</span> inputInfo = <span class="hljs-type">P2PKHInputInfo</span>(outPoint, amount, privKey.publicKey)
|
||||||
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),10000 sats,ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292))</span>
|
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),10000 sats,ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is how much we are going to pay as a fee to the network</span>
|
<span class="hljs-comment">// this is how much we are going to pay as a fee to the network</span>
|
||||||
<span class="hljs-comment">// for this example, we are going to pay 1 satoshi per byte</span>
|
<span class="hljs-comment">// for this example, we are going to pay 1 satoshi per byte</span>
|
||||||
|
@ -155,18 +155,18 @@ builder += input
|
||||||
<span class="hljs-keyword">val</span> changePrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
<span class="hljs-keyword">val</span> changePrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||||
<span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
<span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||||
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
|
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
|
||||||
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(b9e205a7acecbe569c07af450b06191c2177c700)</span>
|
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(ad40f9a894138b669af8cce10d6ee4d8ac82d9b5)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// We chose a finalizer that adds a change output to our tx based on a fee rate</span>
|
<span class="hljs-comment">// We chose a finalizer that adds a change output to our tx based on a fee rate</span>
|
||||||
<span class="hljs-keyword">val</span> finalizer = <span class="hljs-type">StandardNonInteractiveFinalizer</span>(
|
<span class="hljs-keyword">val</span> finalizer = <span class="hljs-type">StandardNonInteractiveFinalizer</span>(
|
||||||
<span class="hljs-type">Vector</span>(inputInfo),
|
<span class="hljs-type">Vector</span>(inputInfo),
|
||||||
feeRate,
|
feeRate,
|
||||||
changeSPK)
|
changeSPK)
|
||||||
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),10000 sats,ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292))),1 sats/byte,pkh(b9e205a7acecbe569c07af450b06191c2177c700))</span>
|
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),10000 sats,ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab))),1 sats/byte,pkh(ad40f9a894138b669af8cce10d6ee4d8ac82d9b5))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// We can now finalize the tx builder result from earlier with this finalizer</span>
|
<span class="hljs-comment">// We can now finalize the tx builder result from earlier with this finalizer</span>
|
||||||
<span class="hljs-keyword">val</span> unsignedTx: <span class="hljs-type">Transaction</span> = finalizer.buildTx(builderResult)
|
<span class="hljs-keyword">val</span> unsignedTx: <span class="hljs-type">Transaction</span> = finalizer.buildTx(builderResult)
|
||||||
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30)), TransactionOutput(4775 sats,pkh(b9e205a7acecbe569c07af450b06191c2177c700))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d)), TransactionOutput(4775 sats,pkh(ad40f9a894138b669af8cce10d6ee4d8ac82d9b5))),UInt32Impl(0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// We now turn to signing the unsigned transaction</span>
|
<span class="hljs-comment">// We now turn to signing the unsigned transaction</span>
|
||||||
<span class="hljs-comment">// this contains all the information we need to</span>
|
<span class="hljs-comment">// this contains all the information we need to</span>
|
||||||
|
@ -176,12 +176,12 @@ builder += input
|
||||||
signers = <span class="hljs-type">Vector</span>(privKey),
|
signers = <span class="hljs-type">Vector</span>(privKey),
|
||||||
hashType =
|
hashType =
|
||||||
<span class="hljs-type">HashType</span>.sigHashAll)
|
<span class="hljs-type">HashType</span>.sigHashAll)
|
||||||
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),10000 sats,ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),10000 sats,ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
||||||
<span class="hljs-comment">// one input, this is just one element</span>
|
<span class="hljs-comment">// one input, this is just one element</span>
|
||||||
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
||||||
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),10000 sats,ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),10000 sats,ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
||||||
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
||||||
|
@ -197,7 +197,7 @@ builder += input
|
||||||
utxoInfos = utxoInfos,
|
utxoInfos = utxoInfos,
|
||||||
expectedFeeRate = feeRate
|
expectedFeeRate = feeRate
|
||||||
)
|
)
|
||||||
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292)), ECDigitalSignature(304402205c3adf216d6dac0b163ff794453523a6ead63dd08d87a7d03d6dd4b55a0116eb02207bc9e746691ca90b4c8fcef3387224d93e80e111f2cf92590841054a85539cbe01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30)), TransactionOutput(4775 sats,pkh(b9e205a7acecbe569c07af450b06191c2177c700))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab)), ECDigitalSignature(3044022036cafc1660fd91f3c646648547e1e603f38582d4e942d64c8f5fb312ce90decb022017957bc513eb3495fb872db5cdb5ff8a6bdb6fc0696de6f7da7235ef1dbaab9c01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d)), TransactionOutput(4775 sats,pkh(ad40f9a894138b669af8cce10d6ee4d8ac82d9b5))),UInt32Impl(0))</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<pre><code class="hljs css language-scala">signedTx.inputs.length
|
<pre><code class="hljs css language-scala">signedTx.inputs.length
|
||||||
<span class="hljs-comment">// res2: Int = 1</span>
|
<span class="hljs-comment">// res2: Int = 1</span>
|
||||||
|
@ -207,7 +207,7 @@ signedTx.outputs.length
|
||||||
|
|
||||||
<span class="hljs-comment">//remember, you can call .hex on any bitcoin-s data structure to get the hex representation!</span>
|
<span class="hljs-comment">//remember, you can call .hex on any bitcoin-s data structure to get the hex representation!</span>
|
||||||
signedTx.hex
|
signedTx.hex
|
||||||
<span class="hljs-comment">// res4: String = 0200000001c9714c5e946e11df7d7e87d5d12eaab37d3b7811414766b0545cb1701f1c2d36000000006a47304402205c3adf216d6dac0b163ff794453523a6ead63dd08d87a7d03d6dd4b55a0116eb02207bc9e746691ca90b4c8fcef3387224d93e80e111f2cf92590841054a85539cbe01210217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292000000000288130000000000001976a91496a558797026bda84eb5bc5608e5c3aa46f3cf3088aca7120000000000001976a914b9e205a7acecbe569c07af450b06191c2177c70088ac00000000</span>
|
<span class="hljs-comment">// res4: String = 02000000011fbc01ffa0cbc4b755a75ff1c00cdafcdc0f3455708253fa872a08be46ab0841000000006a473044022036cafc1660fd91f3c646648547e1e603f38582d4e942d64c8f5fb312ce90decb022017957bc513eb3495fb872db5cdb5ff8a6bdb6fc0696de6f7da7235ef1dbaab9c012102deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab000000000288130000000000001976a914aa954d8328a2ee1330cfcebfe6d615643074d04d88aca7120000000000001976a914ad40f9a894138b669af8cce10d6ee4d8ac82d9b588ac00000000</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/dlc"><span class="arrow-prev">← </span><span>Discreet Log Contract Data Structures</span></a><a class="docs-next button" href="/docs/next/core/lightning-network"><span>Lightning Network Data Types</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2023 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/dlc"><span class="arrow-prev">← </span><span>Discreet Log Contract Data Structures</span></a><a class="docs-next button" href="/docs/next/core/lightning-network"><span>Lightning Network Data Types</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2023 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
||||||
document.addEventListener('keyup', function(e) {
|
document.addEventListener('keyup', function(e) {
|
||||||
|
|
|
@ -64,7 +64,7 @@
|
||||||
});
|
});
|
||||||
</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/bitcoin-s/bitcoin-s/blob/master/docs/core/txbuilder.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">TxBuilder Example</h1></header><article><div><span><p>Bitcoin-S features a transaction building API that allows you to construct and sign Bitcoin transactions. Here's an example of how to use it</p>
|
</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/bitcoin-s/bitcoin-s/blob/master/docs/core/txbuilder.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">TxBuilder Example</h1></header><article><div><span><p>Bitcoin-S features a transaction building API that allows you to construct and sign Bitcoin transactions. Here's an example of how to use it</p>
|
||||||
<pre><code class="hljs css language-scala"><span class="hljs-keyword">implicit</span> <span class="hljs-keyword">val</span> ec: <span class="hljs-type">ExecutionContext</span> = <span class="hljs-type">ExecutionContext</span>.<span class="hljs-type">Implicits</span>.global
|
<pre><code class="hljs css language-scala"><span class="hljs-keyword">implicit</span> <span class="hljs-keyword">val</span> ec: <span class="hljs-type">ExecutionContext</span> = <span class="hljs-type">ExecutionContext</span>.<span class="hljs-type">Implicits</span>.global
|
||||||
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@7d5a1f19[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@4d1c552[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Initialize a transaction builder</span>
|
<span class="hljs-comment">// Initialize a transaction builder</span>
|
||||||
<span class="hljs-keyword">val</span> builder = <span class="hljs-type">RawTxBuilder</span>()
|
<span class="hljs-keyword">val</span> builder = <span class="hljs-type">RawTxBuilder</span>()
|
||||||
|
@ -74,19 +74,19 @@
|
||||||
<span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
<span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||||
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||||
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
|
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
|
||||||
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292)</span>
|
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is the script that the TxBuilder is going to create a</span>
|
<span class="hljs-comment">// this is the script that the TxBuilder is going to create a</span>
|
||||||
<span class="hljs-comment">// script signature that validly spends this scriptPubKey</span>
|
<span class="hljs-comment">// script signature that validly spends this scriptPubKey</span>
|
||||||
<span class="hljs-keyword">val</span> creditingSpk = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = privKey.publicKey)
|
<span class="hljs-keyword">val</span> creditingSpk = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = privKey.publicKey)
|
||||||
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de)</span>
|
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0)</span>
|
||||||
<span class="hljs-keyword">val</span> amount = <span class="hljs-number">10000.</span>satoshis
|
<span class="hljs-keyword">val</span> amount = <span class="hljs-number">10000.</span>satoshis
|
||||||
<span class="hljs-comment">// amount: Satoshis = 10000 sats</span>
|
<span class="hljs-comment">// amount: Satoshis = 10000 sats</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is the UTXO we are going to be spending</span>
|
<span class="hljs-comment">// this is the UTXO we are going to be spending</span>
|
||||||
<span class="hljs-keyword">val</span> utxo =
|
<span class="hljs-keyword">val</span> utxo =
|
||||||
<span class="hljs-type">TransactionOutput</span>(value = amount, scriptPubKey = creditingSpk)
|
<span class="hljs-type">TransactionOutput</span>(value = amount, scriptPubKey = creditingSpk)
|
||||||
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de))</span>
|
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// the private key that locks the funds for the script we are spending too</span>
|
<span class="hljs-comment">// the private key that locks the funds for the script we are spending too</span>
|
||||||
<span class="hljs-keyword">val</span> destinationPrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
<span class="hljs-keyword">val</span> destinationPrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||||
|
@ -99,7 +99,7 @@
|
||||||
<span class="hljs-comment">// the script that corresponds to destination private key, this is what is receiving the money</span>
|
<span class="hljs-comment">// the script that corresponds to destination private key, this is what is receiving the money</span>
|
||||||
<span class="hljs-keyword">val</span> destinationSPK =
|
<span class="hljs-keyword">val</span> destinationSPK =
|
||||||
<span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = destinationPrivKey.publicKey)
|
<span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = destinationPrivKey.publicKey)
|
||||||
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30)</span>
|
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is where we are sending money too</span>
|
<span class="hljs-comment">// this is where we are sending money too</span>
|
||||||
<span class="hljs-comment">// we could add more destinations here if we</span>
|
<span class="hljs-comment">// we could add more destinations here if we</span>
|
||||||
|
@ -110,7 +110,7 @@
|
||||||
|
|
||||||
<span class="hljs-type">Vector</span>(destination0)
|
<span class="hljs-type">Vector</span>(destination0)
|
||||||
}
|
}
|
||||||
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30)))</span>
|
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d)))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Add the destinations to the tx builder</span>
|
<span class="hljs-comment">// Add the destinations to the tx builder</span>
|
||||||
builder ++= destinations
|
builder ++= destinations
|
||||||
|
@ -123,17 +123,17 @@ builder ++= destinations
|
||||||
inputs = <span class="hljs-type">Vector</span>.empty,
|
inputs = <span class="hljs-type">Vector</span>.empty,
|
||||||
outputs = <span class="hljs-type">Vector</span>(utxo),
|
outputs = <span class="hljs-type">Vector</span>(utxo),
|
||||||
lockTime = <span class="hljs-type">UInt32</span>.zero)
|
lockTime = <span class="hljs-type">UInt32</span>.zero)
|
||||||
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0))),UInt32Impl(0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is the information we need from the crediting TX</span>
|
<span class="hljs-comment">// this is the information we need from the crediting TX</span>
|
||||||
<span class="hljs-comment">// to properly "link" it in the transaction we are creating</span>
|
<span class="hljs-comment">// to properly "link" it in the transaction we are creating</span>
|
||||||
<span class="hljs-keyword">val</span> outPoint = <span class="hljs-type">TransactionOutPoint</span>(creditingTx.txId, <span class="hljs-type">UInt32</span>.zero)
|
<span class="hljs-keyword">val</span> outPoint = <span class="hljs-type">TransactionOutPoint</span>(creditingTx.txId, <span class="hljs-type">UInt32</span>.zero)
|
||||||
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0)</span>
|
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0)</span>
|
||||||
<span class="hljs-keyword">val</span> input = <span class="hljs-type">TransactionInput</span>(
|
<span class="hljs-keyword">val</span> input = <span class="hljs-type">TransactionInput</span>(
|
||||||
outPoint,
|
outPoint,
|
||||||
<span class="hljs-type">EmptyScriptSignature</span>,
|
<span class="hljs-type">EmptyScriptSignature</span>,
|
||||||
sequenceNumber = <span class="hljs-type">UInt32</span>.zero)
|
sequenceNumber = <span class="hljs-type">UInt32</span>.zero)
|
||||||
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Add a new input to our builder</span>
|
<span class="hljs-comment">// Add a new input to our builder</span>
|
||||||
builder += input
|
builder += input
|
||||||
|
@ -141,11 +141,11 @@ builder += input
|
||||||
|
|
||||||
<span class="hljs-comment">// We can now generate a RawTxBuilderResult ready to be finalized</span>
|
<span class="hljs-comment">// We can now generate a RawTxBuilderResult ready to be finalized</span>
|
||||||
<span class="hljs-keyword">val</span> builderResult = builder.result()
|
<span class="hljs-keyword">val</span> builderResult = builder.result()
|
||||||
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d))),UInt32Impl(0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this contains the information needed to analyze our input during finalization</span>
|
<span class="hljs-comment">// this contains the information needed to analyze our input during finalization</span>
|
||||||
<span class="hljs-keyword">val</span> inputInfo = <span class="hljs-type">P2PKHInputInfo</span>(outPoint, amount, privKey.publicKey)
|
<span class="hljs-keyword">val</span> inputInfo = <span class="hljs-type">P2PKHInputInfo</span>(outPoint, amount, privKey.publicKey)
|
||||||
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),10000 sats,ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292))</span>
|
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),10000 sats,ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// this is how much we are going to pay as a fee to the network</span>
|
<span class="hljs-comment">// this is how much we are going to pay as a fee to the network</span>
|
||||||
<span class="hljs-comment">// for this example, we are going to pay 1 satoshi per byte</span>
|
<span class="hljs-comment">// for this example, we are going to pay 1 satoshi per byte</span>
|
||||||
|
@ -155,18 +155,18 @@ builder += input
|
||||||
<span class="hljs-keyword">val</span> changePrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
<span class="hljs-keyword">val</span> changePrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
|
||||||
<span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
<span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||||
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
|
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
|
||||||
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(b9e205a7acecbe569c07af450b06191c2177c700)</span>
|
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(ad40f9a894138b669af8cce10d6ee4d8ac82d9b5)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// We chose a finalizer that adds a change output to our tx based on a fee rate</span>
|
<span class="hljs-comment">// We chose a finalizer that adds a change output to our tx based on a fee rate</span>
|
||||||
<span class="hljs-keyword">val</span> finalizer = <span class="hljs-type">StandardNonInteractiveFinalizer</span>(
|
<span class="hljs-keyword">val</span> finalizer = <span class="hljs-type">StandardNonInteractiveFinalizer</span>(
|
||||||
<span class="hljs-type">Vector</span>(inputInfo),
|
<span class="hljs-type">Vector</span>(inputInfo),
|
||||||
feeRate,
|
feeRate,
|
||||||
changeSPK)
|
changeSPK)
|
||||||
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),10000 sats,ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292))),1 sats/byte,pkh(b9e205a7acecbe569c07af450b06191c2177c700))</span>
|
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),10000 sats,ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab))),1 sats/byte,pkh(ad40f9a894138b669af8cce10d6ee4d8ac82d9b5))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// We can now finalize the tx builder result from earlier with this finalizer</span>
|
<span class="hljs-comment">// We can now finalize the tx builder result from earlier with this finalizer</span>
|
||||||
<span class="hljs-keyword">val</span> unsignedTx: <span class="hljs-type">Transaction</span> = finalizer.buildTx(builderResult)
|
<span class="hljs-keyword">val</span> unsignedTx: <span class="hljs-type">Transaction</span> = finalizer.buildTx(builderResult)
|
||||||
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30)), TransactionOutput(4775 sats,pkh(b9e205a7acecbe569c07af450b06191c2177c700))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d)), TransactionOutput(4775 sats,pkh(ad40f9a894138b669af8cce10d6ee4d8ac82d9b5))),UInt32Impl(0))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// We now turn to signing the unsigned transaction</span>
|
<span class="hljs-comment">// We now turn to signing the unsigned transaction</span>
|
||||||
<span class="hljs-comment">// this contains all the information we need to</span>
|
<span class="hljs-comment">// this contains all the information we need to</span>
|
||||||
|
@ -176,12 +176,12 @@ builder += input
|
||||||
signers = <span class="hljs-type">Vector</span>(privKey),
|
signers = <span class="hljs-type">Vector</span>(privKey),
|
||||||
hashType =
|
hashType =
|
||||||
<span class="hljs-type">HashType</span>.sigHashAll)
|
<span class="hljs-type">HashType</span>.sigHashAll)
|
||||||
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),10000 sats,ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),10000 sats,ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
||||||
<span class="hljs-comment">// one input, this is just one element</span>
|
<span class="hljs-comment">// one input, this is just one element</span>
|
||||||
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
||||||
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),10000 sats,ECPublicKey(0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(d46bb0eef709b062784a3de5d77aae406e0ca5de))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),10000 sats,ECPublicKey(02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e03608318ec137c36b399a7f4e98dbcd229f2ef0))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
||||||
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
||||||
|
@ -197,7 +197,7 @@ builder += input
|
||||||
utxoInfos = utxoInfos,
|
utxoInfos = utxoInfos,
|
||||||
expectedFeeRate = feeRate
|
expectedFeeRate = feeRate
|
||||||
)
|
)
|
||||||
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(362d1c1f70b15c54b066474111783b7db3aa2ed1d5877e7ddf116e945e4c71c9:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x0217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292)), ECDigitalSignature(304402205c3adf216d6dac0b163ff794453523a6ead63dd08d87a7d03d6dd4b55a0116eb02207bc9e746691ca90b4c8fcef3387224d93e80e111f2cf92590841054a85539cbe01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(96a558797026bda84eb5bc5608e5c3aa46f3cf30)), TransactionOutput(4775 sats,pkh(b9e205a7acecbe569c07af450b06191c2177c700))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(4108ab46be082a87fa53827055340fdcfcda0cc0f15fa755b7c4cba0ff01bc1f:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x02deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab)), ECDigitalSignature(3044022036cafc1660fd91f3c646648547e1e603f38582d4e942d64c8f5fb312ce90decb022017957bc513eb3495fb872db5cdb5ff8a6bdb6fc0696de6f7da7235ef1dbaab9c01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(aa954d8328a2ee1330cfcebfe6d615643074d04d)), TransactionOutput(4775 sats,pkh(ad40f9a894138b669af8cce10d6ee4d8ac82d9b5))),UInt32Impl(0))</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<pre><code class="hljs css language-scala">signedTx.inputs.length
|
<pre><code class="hljs css language-scala">signedTx.inputs.length
|
||||||
<span class="hljs-comment">// res2: Int = 1</span>
|
<span class="hljs-comment">// res2: Int = 1</span>
|
||||||
|
@ -207,7 +207,7 @@ signedTx.outputs.length
|
||||||
|
|
||||||
<span class="hljs-comment">//remember, you can call .hex on any bitcoin-s data structure to get the hex representation!</span>
|
<span class="hljs-comment">//remember, you can call .hex on any bitcoin-s data structure to get the hex representation!</span>
|
||||||
signedTx.hex
|
signedTx.hex
|
||||||
<span class="hljs-comment">// res4: String = 0200000001c9714c5e946e11df7d7e87d5d12eaab37d3b7811414766b0545cb1701f1c2d36000000006a47304402205c3adf216d6dac0b163ff794453523a6ead63dd08d87a7d03d6dd4b55a0116eb02207bc9e746691ca90b4c8fcef3387224d93e80e111f2cf92590841054a85539cbe01210217e3fb33da6b3d2b8c29b8cf00fe81c6ceddf3e8f651606dcebe467e5e887292000000000288130000000000001976a91496a558797026bda84eb5bc5608e5c3aa46f3cf3088aca7120000000000001976a914b9e205a7acecbe569c07af450b06191c2177c70088ac00000000</span>
|
<span class="hljs-comment">// res4: String = 02000000011fbc01ffa0cbc4b755a75ff1c00cdafcdc0f3455708253fa872a08be46ab0841000000006a473044022036cafc1660fd91f3c646648547e1e603f38582d4e942d64c8f5fb312ce90decb022017957bc513eb3495fb872db5cdb5ff8a6bdb6fc0696de6f7da7235ef1dbaab9c012102deb7aafdd5eedc073751c73212358aa6f755a5f15d1eb0b0c80152d881e881ab000000000288130000000000001976a914aa954d8328a2ee1330cfcebfe6d615643074d04d88aca7120000000000001976a914ad40f9a894138b669af8cce10d6ee4d8ac82d9b588ac00000000</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/dlc"><span class="arrow-prev">← </span><span>Discreet Log Contract Data Structures</span></a><a class="docs-next button" href="/docs/next/core/lightning-network"><span>Lightning Network Data Types</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2023 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/dlc"><span class="arrow-prev">← </span><span>Discreet Log Contract Data Structures</span></a><a class="docs-next button" href="/docs/next/core/lightning-network"><span>Lightning Network Data Types</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2023 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
||||||
document.addEventListener('keyup', function(e) {
|
document.addEventListener('keyup', function(e) {
|
||||||
|
|
|
@ -96,13 +96,13 @@
|
||||||
<span class="hljs-comment">// extPrivKey: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
<span class="hljs-comment">// extPrivKey: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
||||||
|
|
||||||
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes)
|
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes)
|
||||||
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100ca3b1c38e0e2afe5f04120b9154724c6e2200079a92b96f3707e6faa95b525d8022032603cf31d6a96fb69e92d3da51467f11d283bd17c17889cf96b60ddae6542ce)</span>
|
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100e6916776ae91a0779bfdd8d1afd21156e9b51540cf6d627256275dee2b92abcd02207582b6b0e1f3a9d7edc4bc7beec17ed6725ff9c7bacb8471b81d5652086d7145)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> path = <span class="hljs-type">BIP32Path</span>(<span class="hljs-type">Vector</span>(<span class="hljs-type">BIP32Node</span>(<span class="hljs-number">0</span>,<span class="hljs-literal">false</span>)))
|
<span class="hljs-keyword">val</span> path = <span class="hljs-type">BIP32Path</span>(<span class="hljs-type">Vector</span>(<span class="hljs-type">BIP32Node</span>(<span class="hljs-number">0</span>,<span class="hljs-literal">false</span>)))
|
||||||
<span class="hljs-comment">// path: BIP32Path = m/0</span>
|
<span class="hljs-comment">// path: BIP32Path = m/0</span>
|
||||||
|
|
||||||
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes,path)
|
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes,path)
|
||||||
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100c81e892fe34cbfd24926825f41cfad3e1127e1e8fe185ea7ad8661219943f3b802206c5b536c7fe84ce5ba6f3ff781ab40e8d500be69db110768d4de148d07524223)</span>
|
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100b4244c3fca854f9d5e5201dd018cae1db3961e2dd62a9a30d3a0f203877f4b7202200cf093bde71d836daf2611f6595654a679c9d9ef9b7a90e9e5bb5b9104835f8e)</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>With <code>ExtSign</code>, you can use <code>ExtPrivateKey</code> to sign transactions inside of <code>TxBuilder</code> since <code>UTXOSpendingInfo</code> takes in <code>Sign</code> as a parameter.</p>
|
<p>With <code>ExtSign</code>, you can use <code>ExtPrivateKey</code> to sign transactions inside of <code>TxBuilder</code> since <code>UTXOSpendingInfo</code> takes in <code>Sign</code> as a parameter.</p>
|
||||||
<p>You can also provide a <code>path</code> to use to derive a child <code>ExtPrivateKey</code>, and then sign with that child private key</p>
|
<p>You can also provide a <code>path</code> to use to derive a child <code>ExtPrivateKey</code>, and then sign with that child private key</p>
|
||||||
|
|
|
@ -96,13 +96,13 @@
|
||||||
<span class="hljs-comment">// extPrivKey: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
<span class="hljs-comment">// extPrivKey: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
|
||||||
|
|
||||||
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes)
|
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes)
|
||||||
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100ca3b1c38e0e2afe5f04120b9154724c6e2200079a92b96f3707e6faa95b525d8022032603cf31d6a96fb69e92d3da51467f11d283bd17c17889cf96b60ddae6542ce)</span>
|
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100e6916776ae91a0779bfdd8d1afd21156e9b51540cf6d627256275dee2b92abcd02207582b6b0e1f3a9d7edc4bc7beec17ed6725ff9c7bacb8471b81d5652086d7145)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> path = <span class="hljs-type">BIP32Path</span>(<span class="hljs-type">Vector</span>(<span class="hljs-type">BIP32Node</span>(<span class="hljs-number">0</span>,<span class="hljs-literal">false</span>)))
|
<span class="hljs-keyword">val</span> path = <span class="hljs-type">BIP32Path</span>(<span class="hljs-type">Vector</span>(<span class="hljs-type">BIP32Node</span>(<span class="hljs-number">0</span>,<span class="hljs-literal">false</span>)))
|
||||||
<span class="hljs-comment">// path: BIP32Path = m/0</span>
|
<span class="hljs-comment">// path: BIP32Path = m/0</span>
|
||||||
|
|
||||||
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes,path)
|
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes,path)
|
||||||
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100c81e892fe34cbfd24926825f41cfad3e1127e1e8fe185ea7ad8661219943f3b802206c5b536c7fe84ce5ba6f3ff781ab40e8d500be69db110768d4de148d07524223)</span>
|
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100b4244c3fca854f9d5e5201dd018cae1db3961e2dd62a9a30d3a0f203877f4b7202200cf093bde71d836daf2611f6595654a679c9d9ef9b7a90e9e5bb5b9104835f8e)</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>With <code>ExtSign</code>, you can use <code>ExtPrivateKey</code> to sign transactions inside of <code>TxBuilder</code> since <code>UTXOSpendingInfo</code> takes in <code>Sign</code> as a parameter.</p>
|
<p>With <code>ExtSign</code>, you can use <code>ExtPrivateKey</code> to sign transactions inside of <code>TxBuilder</code> since <code>UTXOSpendingInfo</code> takes in <code>Sign</code> as a parameter.</p>
|
||||||
<p>You can also provide a <code>path</code> to use to derive a child <code>ExtPrivateKey</code>, and then sign with that child private key</p>
|
<p>You can also provide a <code>path</code> to use to derive a child <code>ExtPrivateKey</code>, and then sign with that child private key</p>
|
||||||
|
|
|
@ -130,7 +130,7 @@ libraryDependencies += <span class="hljs-string">"org.bitcoin-s"</span> %% <span
|
||||||
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
||||||
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
||||||
adding a snapshot build to your <code>build.sbt</code>. The most
|
adding a snapshot build to your <code>build.sbt</code>. The most
|
||||||
recent snapshot published is <code>1.9.7-113-b2ead603-SNAPSHOT</code>.</p>
|
recent snapshot published is <code>1.9.7-114-8186b2e2-SNAPSHOT</code>.</p>
|
||||||
<p>To fetch snapshots, you will need to add the correct
|
<p>To fetch snapshots, you will need to add the correct
|
||||||
resolver in your <code>build.sbt</code>:</p>
|
resolver in your <code>build.sbt</code>:</p>
|
||||||
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
||||||
|
|
|
@ -130,7 +130,7 @@ libraryDependencies += <span class="hljs-string">"org.bitcoin-s"</span> %% <span
|
||||||
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
||||||
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
||||||
adding a snapshot build to your <code>build.sbt</code>. The most
|
adding a snapshot build to your <code>build.sbt</code>. The most
|
||||||
recent snapshot published is <code>1.9.7-113-b2ead603-SNAPSHOT</code>.</p>
|
recent snapshot published is <code>1.9.7-114-8186b2e2-SNAPSHOT</code>.</p>
|
||||||
<p>To fetch snapshots, you will need to add the correct
|
<p>To fetch snapshots, you will need to add the correct
|
||||||
resolver in your <code>build.sbt</code>:</p>
|
resolver in your <code>build.sbt</code>:</p>
|
||||||
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
||||||
|
|
|
@ -77,14 +77,14 @@
|
||||||
|
|
||||||
<span class="hljs-comment">//get 256 bits of random entropy</span>
|
<span class="hljs-comment">//get 256 bits of random entropy</span>
|
||||||
<span class="hljs-keyword">val</span> entropy = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
<span class="hljs-keyword">val</span> entropy = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||||
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0xa55fae70f4d8de39d40fcb1bdc63a95ca552fa53c238407451c28f8c7d9fae98)</span>
|
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x6903f000e9703c7a4f72fa4f3c23d5fb91e3a2c022e56493e112388979c2712d)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> mnemonic = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
<span class="hljs-keyword">val</span> mnemonic = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
||||||
<span class="hljs-comment">// mnemonic: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
<span class="hljs-comment">// mnemonic: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">//you can print that mnemonic seed with this</span>
|
<span class="hljs-comment">//you can print that mnemonic seed with this</span>
|
||||||
println(mnemonic.words)
|
println(mnemonic.words)
|
||||||
<span class="hljs-comment">// Vector(pipe, word, order, trust, mistake, brother, expand, west, bridge, toast, tumble, rich, festival, large, excuse, either, document, penalty, idle, business, sick, sound, risk, abuse)</span>
|
<span class="hljs-comment">// Vector(harbor, buzz, ability, spray, adult, diamond, differ, gap, execute, three, voice, warm, bullet, sphere, above, frequent, goose, pair, duty, illegal, nurse, thrive, seven, pulp)</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>Now that we have a <code>MnemonicCode</code> that was securely generated, we need to now create <code>KeyManagerParams</code> which tells us how to generate
|
<p>Now that we have a <code>MnemonicCode</code> that was securely generated, we need to now create <code>KeyManagerParams</code> which tells us how to generate
|
||||||
generate specific kinds of addresses for wallets.</p>
|
generate specific kinds of addresses for wallets.</p>
|
||||||
|
@ -99,7 +99,7 @@ generate specific kinds of addresses for wallets.</p>
|
||||||
<pre><code class="hljs css language-scala"><span class="hljs-comment">//this will create a temp directory with the prefix 'key-manager-example` that will</span>
|
<pre><code class="hljs css language-scala"><span class="hljs-comment">//this will create a temp directory with the prefix 'key-manager-example` that will</span>
|
||||||
<span class="hljs-comment">//have a file in it called "encrypted-bitcoin-s-seed.json"</span>
|
<span class="hljs-comment">//have a file in it called "encrypted-bitcoin-s-seed.json"</span>
|
||||||
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">"key-manager-example"</span>).resolve(<span class="hljs-type">WalletStorage</span>.<span class="hljs-type">ENCRYPTED_SEED_FILE_NAME</span>)
|
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">"key-manager-example"</span>).resolve(<span class="hljs-type">WalletStorage</span>.<span class="hljs-type">ENCRYPTED_SEED_FILE_NAME</span>)
|
||||||
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example6241534149776697260/encrypted-bitcoin-s-seed.json</span>
|
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example7380357892307657209/encrypted-bitcoin-s-seed.json</span>
|
||||||
|
|
||||||
<span class="hljs-comment">//let's create a native segwit key manager</span>
|
<span class="hljs-comment">//let's create a native segwit key manager</span>
|
||||||
<span class="hljs-keyword">val</span> purpose = <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>
|
<span class="hljs-keyword">val</span> purpose = <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>
|
||||||
|
@ -110,19 +110,19 @@ generate specific kinds of addresses for wallets.</p>
|
||||||
<span class="hljs-comment">// network: RegTest.type = RegTest</span>
|
<span class="hljs-comment">// network: RegTest.type = RegTest</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> kmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, purpose, network)
|
<span class="hljs-keyword">val</span> kmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, purpose, network)
|
||||||
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6241534149776697260/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example7380357892307657209/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> aesPasswordOpt = <span class="hljs-type">Some</span>(<span class="hljs-type">AesPassword</span>.fromString(<span class="hljs-string">"password"</span>))
|
<span class="hljs-keyword">val</span> aesPasswordOpt = <span class="hljs-type">Some</span>(<span class="hljs-type">AesPassword</span>.fromString(<span class="hljs-string">"password"</span>))
|
||||||
<span class="hljs-comment">// aesPasswordOpt: Some[AesPassword] = Some(Masked(AesPassword))</span>
|
<span class="hljs-comment">// aesPasswordOpt: Some[AesPassword] = Some(Masked(AesPassword))</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> km = <span class="hljs-type">BIP39KeyManager</span>.initializeWithMnemonic(aesPasswordOpt, mnemonic, <span class="hljs-type">None</span>, kmParams)
|
<span class="hljs-keyword">val</span> km = <span class="hljs-type">BIP39KeyManager</span>.initializeWithMnemonic(aesPasswordOpt, mnemonic, <span class="hljs-type">None</span>, kmParams)
|
||||||
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@19371310)</span>
|
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@7abfbcb)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
|
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
|
||||||
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYUFWRCyak8pGwUDFCnKkqvDQNXJXa6PeaFEwpeFkHtubks2jq29DxNSz26m4tCHtyVSHTNY5zvoR7HNd23NSCpjoXjHXc6Y</span>
|
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeZm3aPF2NmBZLV2BoGBNzzusFAEZ6k1gQir4cjD6vcJNV5PdR8vzCFktq8URrGUzEnqgsmvgyoDz3yzQrdDXqiSCTAqtKhrc</span>
|
||||||
|
|
||||||
println(rootXPub)
|
println(rootXPub)
|
||||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYUFWRCyak8pGwUDFCnKkqvDQNXJXa6PeaFEwpeFkHtubks2jq29DxNSz26m4tCHtyVSHTNY5zvoR7HNd23NSCpjoXjHXc6Y</span>
|
<span class="hljs-comment">// vpub5SLqN2bLY4WeZm3aPF2NmBZLV2BoGBNzzusFAEZ6k1gQir4cjD6vcJNV5PdR8vzCFktq8URrGUzEnqgsmvgyoDz3yzQrdDXqiSCTAqtKhrc</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>Which should print something that looks like this</p>
|
<p>Which should print something that looks like this</p>
|
||||||
<p><code>vpub5SLqN2bLY4WeXxMqwJHJFBEwxSscGB2uDUnsTS3edVjZEwTrQDFDNqoR2xLqARQPabGaXsHSTenTRcqm2EnB9MpuC4vSk3LqSgNmGGZtuq7</code></p>
|
<p><code>vpub5SLqN2bLY4WeXxMqwJHJFBEwxSscGB2uDUnsTS3edVjZEwTrQDFDNqoR2xLqARQPabGaXsHSTenTRcqm2EnB9MpuC4vSk3LqSgNmGGZtuq7</code></p>
|
||||||
|
@ -131,17 +131,17 @@ println(rootXPub)
|
||||||
again after initializing it once. You can use the same <code>mnemonic</code> for different networks, which you control <code>KeyManagerParams</code>.</p>
|
again after initializing it once. You can use the same <code>mnemonic</code> for different networks, which you control <code>KeyManagerParams</code>.</p>
|
||||||
<pre><code class="hljs css language-scala"><span class="hljs-comment">//let's create a nested segwit key manager for mainnet</span>
|
<pre><code class="hljs css language-scala"><span class="hljs-comment">//let's create a nested segwit key manager for mainnet</span>
|
||||||
<span class="hljs-keyword">val</span> mainnetKmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>, <span class="hljs-type">MainNet</span>)
|
<span class="hljs-keyword">val</span> mainnetKmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>, <span class="hljs-type">MainNet</span>)
|
||||||
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6241534149776697260/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example7380357892307657209/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
||||||
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
||||||
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@3b77d7b4</span>
|
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@652da5e</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
|
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
|
||||||
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwf1yke85aVCHdLo2yGHkWNJHW6t567uAneVrqGuzn9Y9qgs5pekuavvD219Jiqi6WdtYLAC9BsXpaeAKMgePHizP65PJj4P</span>
|
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZxwp3igAsbXwMAtmb2fLzfMx8Hp8eG3BvwFKXjqmB6Z13ADTm8ZbstKN48Np678QSKz98eiM2zAiTTMCYxronoLT2j9P4WHF</span>
|
||||||
|
|
||||||
println(mainnetXpub)
|
println(mainnetXpub)
|
||||||
<span class="hljs-comment">// zpub6jftahH18ngZwf1yke85aVCHdLo2yGHkWNJHW6t567uAneVrqGuzn9Y9qgs5pekuavvD219Jiqi6WdtYLAC9BsXpaeAKMgePHizP65PJj4P</span>
|
<span class="hljs-comment">// zpub6jftahH18ngZxwp3igAsbXwMAtmb2fLzfMx8Hp8eG3BvwFKXjqmB6Z13ADTm8ZbstKN48Np678QSKz98eiM2zAiTTMCYxronoLT2j9P4WHF</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>Which gives us something that looks like this</p>
|
<p>Which gives us something that looks like this</p>
|
||||||
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>
|
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>
|
||||||
|
|
|
@ -77,14 +77,14 @@
|
||||||
|
|
||||||
<span class="hljs-comment">//get 256 bits of random entropy</span>
|
<span class="hljs-comment">//get 256 bits of random entropy</span>
|
||||||
<span class="hljs-keyword">val</span> entropy = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
<span class="hljs-keyword">val</span> entropy = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||||
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0xa55fae70f4d8de39d40fcb1bdc63a95ca552fa53c238407451c28f8c7d9fae98)</span>
|
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x6903f000e9703c7a4f72fa4f3c23d5fb91e3a2c022e56493e112388979c2712d)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> mnemonic = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
<span class="hljs-keyword">val</span> mnemonic = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
||||||
<span class="hljs-comment">// mnemonic: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
<span class="hljs-comment">// mnemonic: MnemonicCode = Masked(MnemonicCodeImpl)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">//you can print that mnemonic seed with this</span>
|
<span class="hljs-comment">//you can print that mnemonic seed with this</span>
|
||||||
println(mnemonic.words)
|
println(mnemonic.words)
|
||||||
<span class="hljs-comment">// Vector(pipe, word, order, trust, mistake, brother, expand, west, bridge, toast, tumble, rich, festival, large, excuse, either, document, penalty, idle, business, sick, sound, risk, abuse)</span>
|
<span class="hljs-comment">// Vector(harbor, buzz, ability, spray, adult, diamond, differ, gap, execute, three, voice, warm, bullet, sphere, above, frequent, goose, pair, duty, illegal, nurse, thrive, seven, pulp)</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>Now that we have a <code>MnemonicCode</code> that was securely generated, we need to now create <code>KeyManagerParams</code> which tells us how to generate
|
<p>Now that we have a <code>MnemonicCode</code> that was securely generated, we need to now create <code>KeyManagerParams</code> which tells us how to generate
|
||||||
generate specific kinds of addresses for wallets.</p>
|
generate specific kinds of addresses for wallets.</p>
|
||||||
|
@ -99,7 +99,7 @@ generate specific kinds of addresses for wallets.</p>
|
||||||
<pre><code class="hljs css language-scala"><span class="hljs-comment">//this will create a temp directory with the prefix 'key-manager-example` that will</span>
|
<pre><code class="hljs css language-scala"><span class="hljs-comment">//this will create a temp directory with the prefix 'key-manager-example` that will</span>
|
||||||
<span class="hljs-comment">//have a file in it called "encrypted-bitcoin-s-seed.json"</span>
|
<span class="hljs-comment">//have a file in it called "encrypted-bitcoin-s-seed.json"</span>
|
||||||
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">"key-manager-example"</span>).resolve(<span class="hljs-type">WalletStorage</span>.<span class="hljs-type">ENCRYPTED_SEED_FILE_NAME</span>)
|
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">"key-manager-example"</span>).resolve(<span class="hljs-type">WalletStorage</span>.<span class="hljs-type">ENCRYPTED_SEED_FILE_NAME</span>)
|
||||||
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example6241534149776697260/encrypted-bitcoin-s-seed.json</span>
|
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example7380357892307657209/encrypted-bitcoin-s-seed.json</span>
|
||||||
|
|
||||||
<span class="hljs-comment">//let's create a native segwit key manager</span>
|
<span class="hljs-comment">//let's create a native segwit key manager</span>
|
||||||
<span class="hljs-keyword">val</span> purpose = <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>
|
<span class="hljs-keyword">val</span> purpose = <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>
|
||||||
|
@ -110,19 +110,19 @@ generate specific kinds of addresses for wallets.</p>
|
||||||
<span class="hljs-comment">// network: RegTest.type = RegTest</span>
|
<span class="hljs-comment">// network: RegTest.type = RegTest</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> kmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, purpose, network)
|
<span class="hljs-keyword">val</span> kmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, purpose, network)
|
||||||
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6241534149776697260/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example7380357892307657209/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> aesPasswordOpt = <span class="hljs-type">Some</span>(<span class="hljs-type">AesPassword</span>.fromString(<span class="hljs-string">"password"</span>))
|
<span class="hljs-keyword">val</span> aesPasswordOpt = <span class="hljs-type">Some</span>(<span class="hljs-type">AesPassword</span>.fromString(<span class="hljs-string">"password"</span>))
|
||||||
<span class="hljs-comment">// aesPasswordOpt: Some[AesPassword] = Some(Masked(AesPassword))</span>
|
<span class="hljs-comment">// aesPasswordOpt: Some[AesPassword] = Some(Masked(AesPassword))</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> km = <span class="hljs-type">BIP39KeyManager</span>.initializeWithMnemonic(aesPasswordOpt, mnemonic, <span class="hljs-type">None</span>, kmParams)
|
<span class="hljs-keyword">val</span> km = <span class="hljs-type">BIP39KeyManager</span>.initializeWithMnemonic(aesPasswordOpt, mnemonic, <span class="hljs-type">None</span>, kmParams)
|
||||||
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@19371310)</span>
|
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@7abfbcb)</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
|
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
|
||||||
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYUFWRCyak8pGwUDFCnKkqvDQNXJXa6PeaFEwpeFkHtubks2jq29DxNSz26m4tCHtyVSHTNY5zvoR7HNd23NSCpjoXjHXc6Y</span>
|
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeZm3aPF2NmBZLV2BoGBNzzusFAEZ6k1gQir4cjD6vcJNV5PdR8vzCFktq8URrGUzEnqgsmvgyoDz3yzQrdDXqiSCTAqtKhrc</span>
|
||||||
|
|
||||||
println(rootXPub)
|
println(rootXPub)
|
||||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYUFWRCyak8pGwUDFCnKkqvDQNXJXa6PeaFEwpeFkHtubks2jq29DxNSz26m4tCHtyVSHTNY5zvoR7HNd23NSCpjoXjHXc6Y</span>
|
<span class="hljs-comment">// vpub5SLqN2bLY4WeZm3aPF2NmBZLV2BoGBNzzusFAEZ6k1gQir4cjD6vcJNV5PdR8vzCFktq8URrGUzEnqgsmvgyoDz3yzQrdDXqiSCTAqtKhrc</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>Which should print something that looks like this</p>
|
<p>Which should print something that looks like this</p>
|
||||||
<p><code>vpub5SLqN2bLY4WeXxMqwJHJFBEwxSscGB2uDUnsTS3edVjZEwTrQDFDNqoR2xLqARQPabGaXsHSTenTRcqm2EnB9MpuC4vSk3LqSgNmGGZtuq7</code></p>
|
<p><code>vpub5SLqN2bLY4WeXxMqwJHJFBEwxSscGB2uDUnsTS3edVjZEwTrQDFDNqoR2xLqARQPabGaXsHSTenTRcqm2EnB9MpuC4vSk3LqSgNmGGZtuq7</code></p>
|
||||||
|
@ -131,17 +131,17 @@ println(rootXPub)
|
||||||
again after initializing it once. You can use the same <code>mnemonic</code> for different networks, which you control <code>KeyManagerParams</code>.</p>
|
again after initializing it once. You can use the same <code>mnemonic</code> for different networks, which you control <code>KeyManagerParams</code>.</p>
|
||||||
<pre><code class="hljs css language-scala"><span class="hljs-comment">//let's create a nested segwit key manager for mainnet</span>
|
<pre><code class="hljs css language-scala"><span class="hljs-comment">//let's create a nested segwit key manager for mainnet</span>
|
||||||
<span class="hljs-keyword">val</span> mainnetKmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>, <span class="hljs-type">MainNet</span>)
|
<span class="hljs-keyword">val</span> mainnetKmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>, <span class="hljs-type">MainNet</span>)
|
||||||
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6241534149776697260/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example7380357892307657209/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
||||||
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
||||||
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@3b77d7b4</span>
|
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@652da5e</span>
|
||||||
|
|
||||||
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
|
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
|
||||||
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwf1yke85aVCHdLo2yGHkWNJHW6t567uAneVrqGuzn9Y9qgs5pekuavvD219Jiqi6WdtYLAC9BsXpaeAKMgePHizP65PJj4P</span>
|
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZxwp3igAsbXwMAtmb2fLzfMx8Hp8eG3BvwFKXjqmB6Z13ADTm8ZbstKN48Np678QSKz98eiM2zAiTTMCYxronoLT2j9P4WHF</span>
|
||||||
|
|
||||||
println(mainnetXpub)
|
println(mainnetXpub)
|
||||||
<span class="hljs-comment">// zpub6jftahH18ngZwf1yke85aVCHdLo2yGHkWNJHW6t567uAneVrqGuzn9Y9qgs5pekuavvD219Jiqi6WdtYLAC9BsXpaeAKMgePHizP65PJj4P</span>
|
<span class="hljs-comment">// zpub6jftahH18ngZxwp3igAsbXwMAtmb2fLzfMx8Hp8eG3BvwFKXjqmB6Z13ADTm8ZbstKN48Np678QSKz98eiM2zAiTTMCYxronoLT2j9P4WHF</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>Which gives us something that looks like this</p>
|
<p>Which gives us something that looks like this</p>
|
||||||
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>
|
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>
|
||||||
|
|
|
@ -115,13 +115,13 @@ println(<span class="hljs-string">s"Verified with NativeSecp256k1 again=<span cl
|
||||||
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||||
<span class="hljs-keyword">val</span> publicKey = privKey.publicKey
|
<span class="hljs-keyword">val</span> publicKey = privKey.publicKey
|
||||||
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(020b14b558e2538245872361d6abfd9f3d7e53e09c66f7ddaff898fb3f4277493a)</span>
|
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(0227ec1cd795255827f0e2600fbd831e0faa6dcde30c1b1575bab13de57bf10809)</span>
|
||||||
<span class="hljs-keyword">val</span> dataToSign = <span class="hljs-type">DoubleSha256Digest</span>.empty
|
<span class="hljs-keyword">val</span> dataToSign = <span class="hljs-type">DoubleSha256Digest</span>.empty
|
||||||
<span class="hljs-comment">// dataToSign: DoubleSha256Digest = DoubleSha256Digest(0000000000000000000000000000000000000000000000000000000000000000)</span>
|
<span class="hljs-comment">// dataToSign: DoubleSha256Digest = DoubleSha256Digest(0000000000000000000000000000000000000000000000000000000000000000)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||||
<span class="hljs-keyword">val</span> signature = privKey.sign(dataToSign.bytes)
|
<span class="hljs-keyword">val</span> signature = privKey.sign(dataToSign.bytes)
|
||||||
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3044022028824e57c8617cd233d6a376db0d70ce92f0c45dd9e4289f52be9ed265aca1f002207677974652f4494a7e807275668b5fd3e1988aad9c6eaefb29e19aceec42631a)</span>
|
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100a8887efbea6f109b817ccfe6e708e20e9d5503b3851a15063d9517ffe640497902205dbfc050cec3a7fb01296ad01291d966318397d040ffc2886a1480472ec1e4e1)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||||
<span class="hljs-keyword">val</span> verified = publicKey.verify(dataToSign.bytes, signature)
|
<span class="hljs-keyword">val</span> verified = publicKey.verify(dataToSign.bytes, signature)
|
||||||
|
|
|
@ -115,13 +115,13 @@ println(<span class="hljs-string">s"Verified with NativeSecp256k1 again=<span cl
|
||||||
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
|
||||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||||
<span class="hljs-keyword">val</span> publicKey = privKey.publicKey
|
<span class="hljs-keyword">val</span> publicKey = privKey.publicKey
|
||||||
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(020b14b558e2538245872361d6abfd9f3d7e53e09c66f7ddaff898fb3f4277493a)</span>
|
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(0227ec1cd795255827f0e2600fbd831e0faa6dcde30c1b1575bab13de57bf10809)</span>
|
||||||
<span class="hljs-keyword">val</span> dataToSign = <span class="hljs-type">DoubleSha256Digest</span>.empty
|
<span class="hljs-keyword">val</span> dataToSign = <span class="hljs-type">DoubleSha256Digest</span>.empty
|
||||||
<span class="hljs-comment">// dataToSign: DoubleSha256Digest = DoubleSha256Digest(0000000000000000000000000000000000000000000000000000000000000000)</span>
|
<span class="hljs-comment">// dataToSign: DoubleSha256Digest = DoubleSha256Digest(0000000000000000000000000000000000000000000000000000000000000000)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||||
<span class="hljs-keyword">val</span> signature = privKey.sign(dataToSign.bytes)
|
<span class="hljs-keyword">val</span> signature = privKey.sign(dataToSign.bytes)
|
||||||
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3044022028824e57c8617cd233d6a376db0d70ce92f0c45dd9e4289f52be9ed265aca1f002207677974652f4494a7e807275668b5fd3e1988aad9c6eaefb29e19aceec42631a)</span>
|
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100a8887efbea6f109b817ccfe6e708e20e9d5503b3851a15063d9517ffe640497902205dbfc050cec3a7fb01296ad01291d966318397d040ffc2886a1480472ec1e4e1)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
|
||||||
<span class="hljs-keyword">val</span> verified = publicKey.verify(dataToSign.bytes, signature)
|
<span class="hljs-keyword">val</span> verified = publicKey.verify(dataToSign.bytes, signature)
|
||||||
|
|
Loading…
Add table
Reference in a new issue