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api
docs/next
core
crypto
getting-started.htmlgetting-started
key-manager
secp256k1
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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(03ba8c46436797b3f118df1cb0202208d2fbe07e53e91226ec70823542bd9dce52)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(03d7085c4ca68b8c173e6023c773d651581d92de310f796da3a58739d245c4811f)</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 = tb1quwkaua33gv56jcxmp6t945czj80wvrr6zt8wzs</span>
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1q4f07c25ahdzfe2mcdwuva9rndd3yzh6wa5h5ye</span>
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println(segwitAddress.toString)
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println(segwitAddress.toString)
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<span class="hljs-comment">// tb1quwkaua33gv56jcxmp6t945czj80wvrr6zt8wzs</span>
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<span class="hljs-comment">// tb1q4f07c25ahdzfe2mcdwuva9rndd3yzh6wa5h5ye</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 = n2GoyEDxcDHBGWWYvcZPGbsZTtBhJyy4UZ</span>
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mw3p5Ujuui3xxB2t4xAqReHMLJwaXgjijr</span>
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println(legacyAddress.toString)
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println(legacyAddress.toString)
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<span class="hljs-comment">// n2GoyEDxcDHBGWWYvcZPGbsZTtBhJyy4UZ</span>
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<span class="hljs-comment">// mw3p5Ujuui3xxB2t4xAqReHMLJwaXgjijr</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 © 2022 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 © 2022 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(03ba8c46436797b3f118df1cb0202208d2fbe07e53e91226ec70823542bd9dce52)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(03d7085c4ca68b8c173e6023c773d651581d92de310f796da3a58739d245c4811f)</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 = tb1quwkaua33gv56jcxmp6t945czj80wvrr6zt8wzs</span>
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1q4f07c25ahdzfe2mcdwuva9rndd3yzh6wa5h5ye</span>
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println(segwitAddress.toString)
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println(segwitAddress.toString)
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<span class="hljs-comment">// tb1quwkaua33gv56jcxmp6t945czj80wvrr6zt8wzs</span>
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<span class="hljs-comment">// tb1q4f07c25ahdzfe2mcdwuva9rndd3yzh6wa5h5ye</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>
|
<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>
|
||||||
<p>If you need to generate legacy addresses for backwards
|
<p>If you need to generate legacy addresses for backwards
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||||||
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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>
|
<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
|
||||||
<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 = n2GoyEDxcDHBGWWYvcZPGbsZTtBhJyy4UZ</span>
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mw3p5Ujuui3xxB2t4xAqReHMLJwaXgjijr</span>
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println(legacyAddress.toString)
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println(legacyAddress.toString)
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<span class="hljs-comment">// n2GoyEDxcDHBGWWYvcZPGbsZTtBhJyy4UZ</span>
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<span class="hljs-comment">// mw3p5Ujuui3xxB2t4xAqReHMLJwaXgjijr</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 © 2022 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 © 2022 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
|
<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, 0x4bd3aace15a289dec3c3b565d111f30603409a1f7f9395afbe0f319f0a31598f)</span>
|
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0xc3a3aead6169be06014eed450b06f6d9ba53613bcf188bd27b7f24d159d08673)</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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||||||
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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(envelope, outer, receive, clip, chuckle, urge, audit, issue, grape, mass, lamp, army, cross, escape, law, venue, noble, law, long, glimpse, vague, board, great, urge) // the phrase the user should write down</span>
|
<span class="hljs-comment">// res0: Vector[String] = Vector(senior, buddy, prize, security, orbit, adapt, ahead, tank, eagle, flag, sad, recall, pioneer, rack, upset, toast, mesh, need, thank, endless, better, tribe, border, height) // 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 = zpub6jftahH18ngZyMNCyRF2fJPtho2DUMvJzWj5QcbxeptEdWBgfzWbUTuV9T9MfqtNTjaP4hWhKowGjB9c2VMj33MLyHVecrDv7D4VzbKwcse</span>
|
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZy3KuyURTNr4itWYC4rssrAuvKL1ATRnVxjcCGPUNyrTwAg1MhxLU6xqsxE2ckds31fX1AQjeg5KEa6V9SJvYu7JqTVFDexR</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 = zpub6qmPuaYHtMWNY6yQAtx4XVQbsrM6QFnHb52nNXBzPzgK82byJCfrGyRHwv9cpZWFmtQ2B23mPSUojnqoF4CYBfdNADf8VeYib1yUXy7UMj7</span>
|
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qS7zRAQBnvLDThuKLLDnnDmEHaFGiRcYpkE3JhzLMkbkZW2fw5iJqYHVYpd7YYemkZV9kTv2EYc5EPBG7PqKuBALXAVKQmRxHXdvpWJbxf</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 = tb1qrzsw0x8rgf63ev4n8ur0usn6c2455zszd6tsmj</span>
|
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1q8p3vuv3jt7xrvra0mvt8c6p88qjkpw6m7xques</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 = tb1qrzsw0x8rgf63ev4n8ur0usn6c2455zszd6tsmj</span>
|
<span class="hljs-comment">// res2: String = tb1q8p3vuv3jt7xrvra0mvt8c6p88qjkpw6m7xques</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, 0x4bd3aace15a289dec3c3b565d111f30603409a1f7f9395afbe0f319f0a31598f)</span>
|
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0xc3a3aead6169be06014eed450b06f6d9ba53613bcf188bd27b7f24d159d08673)</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(envelope, outer, receive, clip, chuckle, urge, audit, issue, grape, mass, lamp, army, cross, escape, law, venue, noble, law, long, glimpse, vague, board, great, urge) // the phrase the user should write down</span>
|
<span class="hljs-comment">// res0: Vector[String] = Vector(senior, buddy, prize, security, orbit, adapt, ahead, tank, eagle, flag, sad, recall, pioneer, rack, upset, toast, mesh, need, thank, endless, better, tribe, border, height) // 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 = zpub6jftahH18ngZyMNCyRF2fJPtho2DUMvJzWj5QcbxeptEdWBgfzWbUTuV9T9MfqtNTjaP4hWhKowGjB9c2VMj33MLyHVecrDv7D4VzbKwcse</span>
|
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZy3KuyURTNr4itWYC4rssrAuvKL1ATRnVxjcCGPUNyrTwAg1MhxLU6xqsxE2ckds31fX1AQjeg5KEa6V9SJvYu7JqTVFDexR</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 = zpub6qmPuaYHtMWNY6yQAtx4XVQbsrM6QFnHb52nNXBzPzgK82byJCfrGyRHwv9cpZWFmtQ2B23mPSUojnqoF4CYBfdNADf8VeYib1yUXy7UMj7</span>
|
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qS7zRAQBnvLDThuKLLDnnDmEHaFGiRcYpkE3JhzLMkbkZW2fw5iJqYHVYpd7YYemkZV9kTv2EYc5EPBG7PqKuBALXAVKQmRxHXdvpWJbxf</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 = tb1qrzsw0x8rgf63ev4n8ur0usn6c2455zszd6tsmj</span>
|
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1q8p3vuv3jt7xrvra0mvt8c6p88qjkpw6m7xques</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 = tb1qrzsw0x8rgf63ev4n8ur0usn6c2455zszd6tsmj</span>
|
<span class="hljs-comment">// res2: String = tb1q8p3vuv3jt7xrvra0mvt8c6p88qjkpw6m7xques</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$$anon$3@65783d14[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@1703ba60[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(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f)</span>
|
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e)</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(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b)</span>
|
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc)</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(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b))</span>
|
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc))</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(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1)</span>
|
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(511a61c44594546ec3d3930ef8409444074528d5)</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(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1)))</span>
|
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(511a61c44594546ec3d3930ef8409444074528d5)))</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(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0)</span>
|
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d: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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d: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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(511a61c44594546ec3d3930ef8409444074528d5))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),10000 sats,ECPublicKey(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f))</span>
|
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),10000 sats,ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e))</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(f03452b67267e7f869cf09c4fb62a96eb22f43e8)</span>
|
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(ee63d083d2e330ed4aff4dca52c9ecba27370ee7)</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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),10000 sats,ECPublicKey(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f))),1 sats/byte,pkh(f03452b67267e7f869cf09c4fb62a96eb22f43e8))</span>
|
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),10000 sats,ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e))),1 sats/byte,pkh(ee63d083d2e330ed4aff4dca52c9ecba27370ee7))</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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1)), TransactionOutput(4775 sats,pkh(f03452b67267e7f869cf09c4fb62a96eb22f43e8))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(511a61c44594546ec3d3930ef8409444074528d5)), TransactionOutput(4775 sats,pkh(ee63d083d2e330ed4aff4dca52c9ecba27370ee7))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),10000 sats,ECPublicKey(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),10000 sats,ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),10000 sats,ECPublicKey(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),10000 sats,ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f)), ECDigitalSignature(304402203fa3fccf5925bb3d0110ce1eddcc94f3dc68f2b66893780c38acfd543e5d788702204cb9551d76c6ecb55df3b31da24e49192cd87a869705cbebf42c8e3389a9cc6b01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1)), TransactionOutput(4775 sats,pkh(f03452b67267e7f869cf09c4fb62a96eb22f43e8))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e)), ECDigitalSignature(304402205f543f81d5bab58f8f0b88b74759a1c5b65bf474e3abf6da263e1d1d7dda1172022014b6edaafdf32bfb69ff307015c6e2abf76ba99cce0070763ce485d47ec1371501)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(511a61c44594546ec3d3930ef8409444074528d5)), TransactionOutput(4775 sats,pkh(ee63d083d2e330ed4aff4dca52c9ecba27370ee7))),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 = 02000000018356adff59821c36270ac88f8a80e709c5d3d1644f1e13bd3e29e00661d39b5f000000006a47304402203fa3fccf5925bb3d0110ce1eddcc94f3dc68f2b66893780c38acfd543e5d788702204cb9551d76c6ecb55df3b31da24e49192cd87a869705cbebf42c8e3389a9cc6b01210327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f000000000288130000000000001976a914d9fe33b2a4a69560586f2482c4dbd32a07acf6c188aca7120000000000001976a914f03452b67267e7f869cf09c4fb62a96eb22f43e888ac00000000</span>
|
<span class="hljs-comment">// res4: String = 02000000015d9b0ef95b399f308a40ea7b1c66dfa302e9b7cace445c3ffd30551f73601f8b000000006a47304402205f543f81d5bab58f8f0b88b74759a1c5b65bf474e3abf6da263e1d1d7dda1172022014b6edaafdf32bfb69ff307015c6e2abf76ba99cce0070763ce485d47ec13715012103773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e000000000288130000000000001976a914511a61c44594546ec3d3930ef8409444074528d588aca7120000000000001976a914ee63d083d2e330ed4aff4dca52c9ecba27370ee788ac00000000</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 © 2022 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 © 2022 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$$anon$3@65783d14[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@1703ba60[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(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f)</span>
|
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e)</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(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b)</span>
|
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc)</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(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b))</span>
|
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc))</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(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1)</span>
|
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(511a61c44594546ec3d3930ef8409444074528d5)</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(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1)))</span>
|
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(511a61c44594546ec3d3930ef8409444074528d5)))</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(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0)</span>
|
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d: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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d: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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(511a61c44594546ec3d3930ef8409444074528d5))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),10000 sats,ECPublicKey(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f))</span>
|
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),10000 sats,ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e))</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(f03452b67267e7f869cf09c4fb62a96eb22f43e8)</span>
|
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(ee63d083d2e330ed4aff4dca52c9ecba27370ee7)</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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),10000 sats,ECPublicKey(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f))),1 sats/byte,pkh(f03452b67267e7f869cf09c4fb62a96eb22f43e8))</span>
|
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),10000 sats,ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e))),1 sats/byte,pkh(ee63d083d2e330ed4aff4dca52c9ecba27370ee7))</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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1)), TransactionOutput(4775 sats,pkh(f03452b67267e7f869cf09c4fb62a96eb22f43e8))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(511a61c44594546ec3d3930ef8409444074528d5)), TransactionOutput(4775 sats,pkh(ee63d083d2e330ed4aff4dca52c9ecba27370ee7))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),10000 sats,ECPublicKey(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),10000 sats,ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),10000 sats,ECPublicKey(0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2f3db50f9e3e2b72c0a0f0ed017c19b76a18560b))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),10000 sats,ECPublicKey(03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(63ec069d06c725347f0803338d27d9b38a6cf2dc))),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(5f9bd36106e0293ebd131e4f64d1d3c509e7808a8fc80a27361c8259ffad5683:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x0327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f)), ECDigitalSignature(304402203fa3fccf5925bb3d0110ce1eddcc94f3dc68f2b66893780c38acfd543e5d788702204cb9551d76c6ecb55df3b31da24e49192cd87a869705cbebf42c8e3389a9cc6b01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d9fe33b2a4a69560586f2482c4dbd32a07acf6c1)), TransactionOutput(4775 sats,pkh(f03452b67267e7f869cf09c4fb62a96eb22f43e8))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b1f60731f5530fd3f5c44cecab7e902a3df661c7bea408a309f395bf90e9b5d:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x03773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e)), ECDigitalSignature(304402205f543f81d5bab58f8f0b88b74759a1c5b65bf474e3abf6da263e1d1d7dda1172022014b6edaafdf32bfb69ff307015c6e2abf76ba99cce0070763ce485d47ec1371501)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(511a61c44594546ec3d3930ef8409444074528d5)), TransactionOutput(4775 sats,pkh(ee63d083d2e330ed4aff4dca52c9ecba27370ee7))),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 = 02000000018356adff59821c36270ac88f8a80e709c5d3d1644f1e13bd3e29e00661d39b5f000000006a47304402203fa3fccf5925bb3d0110ce1eddcc94f3dc68f2b66893780c38acfd543e5d788702204cb9551d76c6ecb55df3b31da24e49192cd87a869705cbebf42c8e3389a9cc6b01210327ff8c4aef0d2bce91345e357765d4c9eca952ee861c83c7a4cafe8e40498a2f000000000288130000000000001976a914d9fe33b2a4a69560586f2482c4dbd32a07acf6c188aca7120000000000001976a914f03452b67267e7f869cf09c4fb62a96eb22f43e888ac00000000</span>
|
<span class="hljs-comment">// res4: String = 02000000015d9b0ef95b399f308a40ea7b1c66dfa302e9b7cace445c3ffd30551f73601f8b000000006a47304402205f543f81d5bab58f8f0b88b74759a1c5b65bf474e3abf6da263e1d1d7dda1172022014b6edaafdf32bfb69ff307015c6e2abf76ba99cce0070763ce485d47ec13715012103773f7a6a7036b26bb4123291d6545dfef2013501e40933f9a466d8bb6052bc0e000000000288130000000000001976a914511a61c44594546ec3d3930ef8409444074528d588aca7120000000000001976a914ee63d083d2e330ed4aff4dca52c9ecba27370ee788ac00000000</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 © 2022 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 © 2022 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(304402202cdc67f3b45e55f86bc7a66c7687a631adfcda570e69f2eb80a9064f708ffd92022064763301e075a827be08e4297cc0d125fbcfc75fee3226e49ba282b618b2e80c)</span>
|
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100c6b48fe8309248f87c425f34551ae0ddeea7b0b5a5f5d57426e618eab59a683e0220681da1787dad526deb6cb3a877a57222a19d1c5b745eab69d89982423f55bb3e)</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(3045022100abeed2ed7f7fb951cb3aa8fc2c8d66be043495d917b8f11ea9142a9b81173e3a0220134da03394228fe67300079533de50d13a4cb36bad4e8f27b99460e93ec2696b)</span>
|
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100d20025d705e2a9bae31d3a331e23643a97a608d44a316cc03773a2527e491c5e0220766f2f3757250cee4259d15edb31327c2e2d48a9b51fb0147e7dcdb4dd873398)</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(304402202cdc67f3b45e55f86bc7a66c7687a631adfcda570e69f2eb80a9064f708ffd92022064763301e075a827be08e4297cc0d125fbcfc75fee3226e49ba282b618b2e80c)</span>
|
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100c6b48fe8309248f87c425f34551ae0ddeea7b0b5a5f5d57426e618eab59a683e0220681da1787dad526deb6cb3a877a57222a19d1c5b745eab69d89982423f55bb3e)</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(3045022100abeed2ed7f7fb951cb3aa8fc2c8d66be043495d917b8f11ea9142a9b81173e3a0220134da03394228fe67300079533de50d13a4cb36bad4e8f27b99460e93ec2696b)</span>
|
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100d20025d705e2a9bae31d3a331e23643a97a608d44a316cc03773a2527e491c5e0220766f2f3757250cee4259d15edb31327c2e2d48a9b51fb0147e7dcdb4dd873398)</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>1.9.7-3-dbd54ca5-SNAPSHOT</code>.</p>
|
recent snapshot published is <code>1.9.7-4-77539587-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>1.9.7-3-dbd54ca5-SNAPSHOT</code>.</p>
|
recent snapshot published is <code>1.9.7-4-77539587-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, 0xe3d57293f68a899cfc210c5b8a498ed5717ee880b51acf30ef84f97aa2bd482e)</span>
|
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x5a4862c0c3c98be81547a57602db264b09c13e9babe6c555eeab91c2c3a32404)</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(toilet, process, pilot, unfair, possible, solar, vacuum, canoe, fortune, false, glove, priority, blood, inmate, actress, person, song, manual, thrive, very, pretty, gadget, camera, scorpion)</span>
|
<span class="hljs-comment">// Vector(fog, drink, rabbit, maple, obvious, village, fence, visa, invite, bitter, sister, noodle, orchard, palm, huge, lamp, shed, quarter, priority, castle, club, spice, mosquito, manage)</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-example696192827460592580/encrypted-bitcoin-s-seed.json</span>
|
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example13528841654515276187/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-example696192827460592580/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13528841654515276187/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@216d0f2a)</span>
|
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@4601598)</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 = vpub5SLqN2bLY4WeYoVF42tn9JBMVeN4iuWk1iP8Nv51zj7aLFkMNW3eXk7rmwGRPBLJSrmpdj8dCuRLx2xuD9tKL8DPEwyS1DWZ5t4NXb9WBZn</span>
|
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYG6LNyvLwhnvswssFe9d5SPR9mn5Sdu9odNDiKgnQc5TydjwoCSehDPWGm5K46yaWufvczp4ucpHodv6XtoacSCVGimLe6J</span>
|
||||||
|
|
||||||
println(rootXPub)
|
println(rootXPub)
|
||||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYoVF42tn9JBMVeN4iuWk1iP8Nv51zj7aLFkMNW3eXk7rmwGRPBLJSrmpdj8dCuRLx2xuD9tKL8DPEwyS1DWZ5t4NXb9WBZn</span>
|
<span class="hljs-comment">// vpub5SLqN2bLY4WeYG6LNyvLwhnvswssFe9d5SPR9mn5Sdu9odNDiKgnQc5TydjwoCSehDPWGm5K46yaWufvczp4ucpHodv6XtoacSCVGimLe6J</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-example696192827460592580/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13528841654515276187/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@94d5e24</span>
|
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@6406ec48</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 = zpub6jftahH18ngZwzFiPU3GyeZNBWwrVPUjgAU1WVeZWkd6Yf1GP8hu1zkQrm6mNowz5RF3ddWs3YqYVBRA5wYNX4wniJm8LrnWAnJx5vRA8tm</span>
|
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwSroiR4qn4AwZpTf287cjtUJHMMcxfQg22d8ixM2tri24TaHnq4LKmrjGfTYtkPn448BVnU86ZYhGzhnsY5XhLT4q2XVw3q</span>
|
||||||
|
|
||||||
println(mainnetXpub)
|
println(mainnetXpub)
|
||||||
<span class="hljs-comment">// zpub6jftahH18ngZwzFiPU3GyeZNBWwrVPUjgAU1WVeZWkd6Yf1GP8hu1zkQrm6mNowz5RF3ddWs3YqYVBRA5wYNX4wniJm8LrnWAnJx5vRA8tm</span>
|
<span class="hljs-comment">// zpub6jftahH18ngZwSroiR4qn4AwZpTf287cjtUJHMMcxfQg22d8ixM2tri24TaHnq4LKmrjGfTYtkPn448BVnU86ZYhGzhnsY5XhLT4q2XVw3q</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, 0xe3d57293f68a899cfc210c5b8a498ed5717ee880b51acf30ef84f97aa2bd482e)</span>
|
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x5a4862c0c3c98be81547a57602db264b09c13e9babe6c555eeab91c2c3a32404)</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(toilet, process, pilot, unfair, possible, solar, vacuum, canoe, fortune, false, glove, priority, blood, inmate, actress, person, song, manual, thrive, very, pretty, gadget, camera, scorpion)</span>
|
<span class="hljs-comment">// Vector(fog, drink, rabbit, maple, obvious, village, fence, visa, invite, bitter, sister, noodle, orchard, palm, huge, lamp, shed, quarter, priority, castle, club, spice, mosquito, manage)</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-example696192827460592580/encrypted-bitcoin-s-seed.json</span>
|
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example13528841654515276187/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-example696192827460592580/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13528841654515276187/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@216d0f2a)</span>
|
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@4601598)</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 = vpub5SLqN2bLY4WeYoVF42tn9JBMVeN4iuWk1iP8Nv51zj7aLFkMNW3eXk7rmwGRPBLJSrmpdj8dCuRLx2xuD9tKL8DPEwyS1DWZ5t4NXb9WBZn</span>
|
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYG6LNyvLwhnvswssFe9d5SPR9mn5Sdu9odNDiKgnQc5TydjwoCSehDPWGm5K46yaWufvczp4ucpHodv6XtoacSCVGimLe6J</span>
|
||||||
|
|
||||||
println(rootXPub)
|
println(rootXPub)
|
||||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYoVF42tn9JBMVeN4iuWk1iP8Nv51zj7aLFkMNW3eXk7rmwGRPBLJSrmpdj8dCuRLx2xuD9tKL8DPEwyS1DWZ5t4NXb9WBZn</span>
|
<span class="hljs-comment">// vpub5SLqN2bLY4WeYG6LNyvLwhnvswssFe9d5SPR9mn5Sdu9odNDiKgnQc5TydjwoCSehDPWGm5K46yaWufvczp4ucpHodv6XtoacSCVGimLe6J</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-example696192827460592580/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13528841654515276187/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@94d5e24</span>
|
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@6406ec48</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 = zpub6jftahH18ngZwzFiPU3GyeZNBWwrVPUjgAU1WVeZWkd6Yf1GP8hu1zkQrm6mNowz5RF3ddWs3YqYVBRA5wYNX4wniJm8LrnWAnJx5vRA8tm</span>
|
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwSroiR4qn4AwZpTf287cjtUJHMMcxfQg22d8ixM2tri24TaHnq4LKmrjGfTYtkPn448BVnU86ZYhGzhnsY5XhLT4q2XVw3q</span>
|
||||||
|
|
||||||
println(mainnetXpub)
|
println(mainnetXpub)
|
||||||
<span class="hljs-comment">// zpub6jftahH18ngZwzFiPU3GyeZNBWwrVPUjgAU1WVeZWkd6Yf1GP8hu1zkQrm6mNowz5RF3ddWs3YqYVBRA5wYNX4wniJm8LrnWAnJx5vRA8tm</span>
|
<span class="hljs-comment">// zpub6jftahH18ngZwSroiR4qn4AwZpTf287cjtUJHMMcxfQg22d8ixM2tri24TaHnq4LKmrjGfTYtkPn448BVnU86ZYhGzhnsY5XhLT4q2XVw3q</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(02a8433cd205aa1cee2fdb3ce27ce0614b8e5a5c47c080ee8a484518426b39311a)</span>
|
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(026b32cd3a7d0a5ed41f91d7fd9c402ccdae7e2f96d4dc9dbff228e8ad52c7b7a8)</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(3045022100f2b0e8009571303e1da529d5dcd6da2c51331945e23d13029f131e4d874062a5022055a629bc961db259238e6e10e06b45130a8ebd8eed15331935c7a0f402362787)</span>
|
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3044022014d07d46ec345add976743558925f70240eb5434525bbfceead1b662992f39460220083b0132b5cc6bde5f4f03090142eb0a5c655877c8a3efb693580f09f24e5f8f)</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(02a8433cd205aa1cee2fdb3ce27ce0614b8e5a5c47c080ee8a484518426b39311a)</span>
|
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(026b32cd3a7d0a5ed41f91d7fd9c402ccdae7e2f96d4dc9dbff228e8ad52c7b7a8)</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(3045022100f2b0e8009571303e1da529d5dcd6da2c51331945e23d13029f131e4d874062a5022055a629bc961db259238e6e10e06b45130a8ebd8eed15331935c7a0f402362787)</span>
|
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3044022014d07d46ec345add976743558925f70240eb5434525bbfceead1b662992f39460220083b0132b5cc6bde5f4f03090142eb0a5c655877c8a3efb693580f09f24e5f8f)</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