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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(029bef4651c83829508ff8e250d2c512be916721cae13a48c58e11529006e8b0e7)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(032c77960e6e37d4abee8d3e55ad6c1901bd55d98393f660b53dde9237c68f46e0)</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 = tb1qnt75wptu5dk7knvcq3wz2947a6wgvpt7x802v6</span>
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qg9lpdkfk425tlz02dh02ytd0sk0azhhvqusqlw</span>
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println(segwitAddress.toString)
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println(segwitAddress.toString)
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<span class="hljs-comment">// tb1qnt75wptu5dk7knvcq3wz2947a6wgvpt7x802v6</span>
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<span class="hljs-comment">// tb1qg9lpdkfk425tlz02dh02ytd0sk0azhhvqusqlw</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>
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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 = mueTmcvCpUc1pkZUe2TzTmSf83T7J7s5ob</span>
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mmVFGMhvX7u7nkBv76NZqkW7PjEZmTcNeZ</span>
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println(legacyAddress.toString)
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println(legacyAddress.toString)
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<span class="hljs-comment">// mueTmcvCpUc1pkZUe2TzTmSf83T7J7s5ob</span>
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<span class="hljs-comment">// mmVFGMhvX7u7nkBv76NZqkW7PjEZmTcNeZ</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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||||||
|
|
|
@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
|
||||||
<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(029bef4651c83829508ff8e250d2c512be916721cae13a48c58e11529006e8b0e7)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(032c77960e6e37d4abee8d3e55ad6c1901bd55d98393f660b53dde9237c68f46e0)</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 = tb1qnt75wptu5dk7knvcq3wz2947a6wgvpt7x802v6</span>
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qg9lpdkfk425tlz02dh02ytd0sk0azhhvqusqlw</span>
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println(segwitAddress.toString)
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println(segwitAddress.toString)
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<span class="hljs-comment">// tb1qnt75wptu5dk7knvcq3wz2947a6wgvpt7x802v6</span>
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<span class="hljs-comment">// tb1qg9lpdkfk425tlz02dh02ytd0sk0azhhvqusqlw</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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@ -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 = mueTmcvCpUc1pkZUe2TzTmSf83T7J7s5ob</span>
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mmVFGMhvX7u7nkBv76NZqkW7PjEZmTcNeZ</span>
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println(legacyAddress.toString)
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println(legacyAddress.toString)
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<span class="hljs-comment">// mueTmcvCpUc1pkZUe2TzTmSf83T7J7s5ob</span>
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<span class="hljs-comment">// mmVFGMhvX7u7nkBv76NZqkW7PjEZmTcNeZ</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>
|
||||||
<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>
|
||||||
<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, 0xdf20baeb9073c18a7c907d76a22384513ded01c79db330ee42798064f95051a1)</span>
|
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x3710ac1214a99c42ce8247e1470baa075e71046be9f4833fd80ad56508d6d962)</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>
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||||||
|
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||||||
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(tennis, alarm, road, can, despair, share, venture, autumn, issue, baby, three, pen, tell, liberty, bunker, reopen, couch, improve, oyster, absorb, exhibit, popular, educate, canoe) // the phrase the user should write down</span>
|
<span class="hljs-comment">// res0: Vector[String] = Vector(damage, lyrics, afraid, citizen, oil, cannon, deliver, employ, throw, debate, tunnel, attitude, train, lion, quick, direct, lobster, yard, actor, print, explain, hidden, grain, faculty) // 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 = zpub6jftahH18ngZwWjC4ABnMbmDe7uRtYY193JuSnqdLNYXQzBNQKg73zuCvDtc7dd2XizLk39p4TQn2Up5PqLWKXKsTGpp7s1QEznW7FBk6SD</span>
|
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwMqbqRJRXSoUVD8iBA8czXXbjUNf9CbgjAfREH1z8kxzdbd1gELRKDRgpWDmYMew7oERHSDq57LcZ6w3aK1vMqGQW4XjH5X</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 = zpub6rY37QXf9Mv5LhYod4Q9FouKi1MAz4nRM1aapynPryp6YiSBedPZSkbfR9ANnikAoH9TgmRrrD71JJGst8s5SAQ34xHxSz5XiL3duLGbw6U</span>
|
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qZYMUEtizeJ7ywgAa3w6m4jmoPB69Av6BcXSa3p81qNJrJywHTAQFDb9gqUgq1koQaPsBXsdUX5Hkx9KJvroLAf98pdTv3Hxwc7wLSyg17</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 = tb1qa679mfmy0t57782swwg3ft9nemc7fwyhpqggk9</span>
|
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1q63ztvs485mn8tg06jp5aavewscnrqeg3dyee6f</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 = tb1qa679mfmy0t57782swwg3ft9nemc7fwyhpqggk9</span>
|
<span class="hljs-comment">// res2: String = tb1q63ztvs485mn8tg06jp5aavewscnrqeg3dyee6f</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, 0xdf20baeb9073c18a7c907d76a22384513ded01c79db330ee42798064f95051a1)</span>
|
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x3710ac1214a99c42ce8247e1470baa075e71046be9f4833fd80ad56508d6d962)</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(tennis, alarm, road, can, despair, share, venture, autumn, issue, baby, three, pen, tell, liberty, bunker, reopen, couch, improve, oyster, absorb, exhibit, popular, educate, canoe) // the phrase the user should write down</span>
|
<span class="hljs-comment">// res0: Vector[String] = Vector(damage, lyrics, afraid, citizen, oil, cannon, deliver, employ, throw, debate, tunnel, attitude, train, lion, quick, direct, lobster, yard, actor, print, explain, hidden, grain, faculty) // 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 = zpub6jftahH18ngZwWjC4ABnMbmDe7uRtYY193JuSnqdLNYXQzBNQKg73zuCvDtc7dd2XizLk39p4TQn2Up5PqLWKXKsTGpp7s1QEznW7FBk6SD</span>
|
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwMqbqRJRXSoUVD8iBA8czXXbjUNf9CbgjAfREH1z8kxzdbd1gELRKDRgpWDmYMew7oERHSDq57LcZ6w3aK1vMqGQW4XjH5X</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 = zpub6rY37QXf9Mv5LhYod4Q9FouKi1MAz4nRM1aapynPryp6YiSBedPZSkbfR9ANnikAoH9TgmRrrD71JJGst8s5SAQ34xHxSz5XiL3duLGbw6U</span>
|
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qZYMUEtizeJ7ywgAa3w6m4jmoPB69Av6BcXSa3p81qNJrJywHTAQFDb9gqUgq1koQaPsBXsdUX5Hkx9KJvroLAf98pdTv3Hxwc7wLSyg17</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 = tb1qa679mfmy0t57782swwg3ft9nemc7fwyhpqggk9</span>
|
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1q63ztvs485mn8tg06jp5aavewscnrqeg3dyee6f</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 = tb1qa679mfmy0t57782swwg3ft9nemc7fwyhpqggk9</span>
|
<span class="hljs-comment">// res2: String = tb1q63ztvs485mn8tg06jp5aavewscnrqeg3dyee6f</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$$anon$3@61efb050[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@13e651d2[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(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89)</span>
|
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642)</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(cff8473a632c68467309438f4bc18713d2b7440c)</span>
|
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(46a561be3bfb72803326204794632e923a0ebb4a)</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(cff8473a632c68467309438f4bc18713d2b7440c))</span>
|
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(46a561be3bfb72803326204794632e923a0ebb4a))</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(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd)</span>
|
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(f586d5311cff757d7723c6e328fe67de1f3f6257)</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(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd)))</span>
|
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(f586d5311cff757d7723c6e328fe67de1f3f6257)))</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(cff8473a632c68467309438f4bc18713d2b7440c))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(46a561be3bfb72803326204794632e923a0ebb4a))),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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0)</span>
|
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0)</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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f586d5311cff757d7723c6e328fe67de1f3f6257))),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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),10000 sats,ECPublicKey(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89))</span>
|
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),10000 sats,ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642))</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(b4d652c26eb57e1160fb9015ac8a2220af92f3f6)</span>
|
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(db781fe3b148073834f5c35442d88e785cb571a1)</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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),10000 sats,ECPublicKey(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89))),1 sats/byte,pkh(b4d652c26eb57e1160fb9015ac8a2220af92f3f6))</span>
|
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),10000 sats,ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642))),1 sats/byte,pkh(db781fe3b148073834f5c35442d88e785cb571a1))</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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd)), TransactionOutput(4775 sats,pkh(b4d652c26eb57e1160fb9015ac8a2220af92f3f6))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f586d5311cff757d7723c6e328fe67de1f3f6257)), TransactionOutput(4775 sats,pkh(db781fe3b148073834f5c35442d88e785cb571a1))),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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),10000 sats,ECPublicKey(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cff8473a632c68467309438f4bc18713d2b7440c))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(Int32Impl(1)))</span>
|
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),10000 sats,ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(46a561be3bfb72803326204794632e923a0ebb4a))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(Int32Impl(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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),10000 sats,ECPublicKey(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cff8473a632c68467309438f4bc18713d2b7440c))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(Int32Impl(1))))</span>
|
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),10000 sats,ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(46a561be3bfb72803326204794632e923a0ebb4a))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(Int32Impl(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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89)), ECDigitalSignature(304402200d9bc86ee8001832de97c232567dc9ab207a294ecea9faa6154cb62056dfbb7902205188642b51aca23f12d891eec49034938f6185b2700e26be86d8cb269b6e015c01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd)), TransactionOutput(4775 sats,pkh(b4d652c26eb57e1160fb9015ac8a2220af92f3f6))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642)), ECDigitalSignature(304402203f6fe50ea91381fec98205a6c4024e5f2d0de3cc962e7a932a0d13eb2ba7c6ca02203777b220b073b2a95272b02bf1bb89fe8a6a2efca10a2e82b816a69ab05979b801)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f586d5311cff757d7723c6e328fe67de1f3f6257)), TransactionOutput(4775 sats,pkh(db781fe3b148073834f5c35442d88e785cb571a1))),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 = 0200000001dd9ee4827a1eff17f1e346eb890c22806bbda04bfdb9f47d0bae4465949c773c000000006a47304402200d9bc86ee8001832de97c232567dc9ab207a294ecea9faa6154cb62056dfbb7902205188642b51aca23f12d891eec49034938f6185b2700e26be86d8cb269b6e015c012102bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89000000000288130000000000001976a91490dfa77b6c52a64fc2d2adb193e2b730d148cdbd88aca7120000000000001976a914b4d652c26eb57e1160fb9015ac8a2220af92f3f688ac00000000</span>
|
<span class="hljs-comment">// res4: String = 0200000001831516077e253c2ad89065829e6a9f675d29c90aecb691df4a4d24ca1bdfbf32000000006a47304402203f6fe50ea91381fec98205a6c4024e5f2d0de3cc962e7a932a0d13eb2ba7c6ca02203777b220b073b2a95272b02bf1bb89fe8a6a2efca10a2e82b816a69ab05979b8012103bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642000000000288130000000000001976a914f586d5311cff757d7723c6e328fe67de1f3f625788aca7120000000000001976a914db781fe3b148073834f5c35442d88e785cb571a188ac00000000</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$$anon$3@61efb050[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@13e651d2[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(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89)</span>
|
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642)</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(cff8473a632c68467309438f4bc18713d2b7440c)</span>
|
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(46a561be3bfb72803326204794632e923a0ebb4a)</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(cff8473a632c68467309438f4bc18713d2b7440c))</span>
|
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(46a561be3bfb72803326204794632e923a0ebb4a))</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(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd)</span>
|
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(f586d5311cff757d7723c6e328fe67de1f3f6257)</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(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd)))</span>
|
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(f586d5311cff757d7723c6e328fe67de1f3f6257)))</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(cff8473a632c68467309438f4bc18713d2b7440c))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(46a561be3bfb72803326204794632e923a0ebb4a))),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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0)</span>
|
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0)</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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f586d5311cff757d7723c6e328fe67de1f3f6257))),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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),10000 sats,ECPublicKey(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89))</span>
|
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),10000 sats,ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642))</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(b4d652c26eb57e1160fb9015ac8a2220af92f3f6)</span>
|
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(db781fe3b148073834f5c35442d88e785cb571a1)</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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),10000 sats,ECPublicKey(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89))),1 sats/byte,pkh(b4d652c26eb57e1160fb9015ac8a2220af92f3f6))</span>
|
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),10000 sats,ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642))),1 sats/byte,pkh(db781fe3b148073834f5c35442d88e785cb571a1))</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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd)), TransactionOutput(4775 sats,pkh(b4d652c26eb57e1160fb9015ac8a2220af92f3f6))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f586d5311cff757d7723c6e328fe67de1f3f6257)), TransactionOutput(4775 sats,pkh(db781fe3b148073834f5c35442d88e785cb571a1))),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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),10000 sats,ECPublicKey(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cff8473a632c68467309438f4bc18713d2b7440c))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(Int32Impl(1)))</span>
|
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),10000 sats,ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(46a561be3bfb72803326204794632e923a0ebb4a))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(Int32Impl(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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),10000 sats,ECPublicKey(02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cff8473a632c68467309438f4bc18713d2b7440c))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(Int32Impl(1))))</span>
|
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),10000 sats,ECPublicKey(03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(46a561be3bfb72803326204794632e923a0ebb4a))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(Int32Impl(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(3c779c946544ae0b7df4b9fd4ba0bd6b80220c89eb46e3f117ff1e7a82e49edd:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x02bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89)), ECDigitalSignature(304402200d9bc86ee8001832de97c232567dc9ab207a294ecea9faa6154cb62056dfbb7902205188642b51aca23f12d891eec49034938f6185b2700e26be86d8cb269b6e015c01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(90dfa77b6c52a64fc2d2adb193e2b730d148cdbd)), TransactionOutput(4775 sats,pkh(b4d652c26eb57e1160fb9015ac8a2220af92f3f6))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(32bfdf1bca244d4adf91b6ec0ac9295d679f6a9e826590d82a3c257e07161583:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x03bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642)), ECDigitalSignature(304402203f6fe50ea91381fec98205a6c4024e5f2d0de3cc962e7a932a0d13eb2ba7c6ca02203777b220b073b2a95272b02bf1bb89fe8a6a2efca10a2e82b816a69ab05979b801)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f586d5311cff757d7723c6e328fe67de1f3f6257)), TransactionOutput(4775 sats,pkh(db781fe3b148073834f5c35442d88e785cb571a1))),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 = 0200000001dd9ee4827a1eff17f1e346eb890c22806bbda04bfdb9f47d0bae4465949c773c000000006a47304402200d9bc86ee8001832de97c232567dc9ab207a294ecea9faa6154cb62056dfbb7902205188642b51aca23f12d891eec49034938f6185b2700e26be86d8cb269b6e015c012102bac51cf6d4eb94a944634571ea5eaf9781a9ac09d90706956c7e30e3d4740c89000000000288130000000000001976a91490dfa77b6c52a64fc2d2adb193e2b730d148cdbd88aca7120000000000001976a914b4d652c26eb57e1160fb9015ac8a2220af92f3f688ac00000000</span>
|
<span class="hljs-comment">// res4: String = 0200000001831516077e253c2ad89065829e6a9f675d29c90aecb691df4a4d24ca1bdfbf32000000006a47304402203f6fe50ea91381fec98205a6c4024e5f2d0de3cc962e7a932a0d13eb2ba7c6ca02203777b220b073b2a95272b02bf1bb89fe8a6a2efca10a2e82b816a69ab05979b8012103bc1e69da3041c8e6a2abaec6b44a6a164cd09ab20065de5ad523ab96dd1da642000000000288130000000000001976a914f586d5311cff757d7723c6e328fe67de1f3f625788aca7120000000000001976a914db781fe3b148073834f5c35442d88e785cb571a188ac00000000</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(3045022100c9c183b18ae5783100abad2ea62fa6c7d7257ac4044612f660cb88a1080a52280220112002879713d4c509692684a48582a34e4450654c93b27792795df5b6f6c4c1)</span>
|
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100c51b451afc6fcf28c0440ed70ec2732ae5cee31c5a95e2c12ad676527cbf2950022037ae00b5ca043f669ac3c4b802ab29e9c7b8c2fb0bf49709cdeba803188f486e)</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(304402200269ca7f5af74479ee7614b917ed432eaa7f0c8be8a58cf9a73f8de9e3f99ba102202cfa9b0bac460429dbd5d66e2a39f6c25674786a2dfbef30a758d2d6f7d839fe)</span>
|
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100869ea271b62bc0c1061ffdc921e8dc6a757b76f9e6871950dc3985f314a86f6a022068ce7a864ace2b9937357d95820cc922ce1cea4c6c8ac2ca54b2e321acc9a832)</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(3045022100c9c183b18ae5783100abad2ea62fa6c7d7257ac4044612f660cb88a1080a52280220112002879713d4c509692684a48582a34e4450654c93b27792795df5b6f6c4c1)</span>
|
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3045022100c51b451afc6fcf28c0440ed70ec2732ae5cee31c5a95e2c12ad676527cbf2950022037ae00b5ca043f669ac3c4b802ab29e9c7b8c2fb0bf49709cdeba803188f486e)</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(304402200269ca7f5af74479ee7614b917ed432eaa7f0c8be8a58cf9a73f8de9e3f99ba102202cfa9b0bac460429dbd5d66e2a39f6c25674786a2dfbef30a758d2d6f7d839fe)</span>
|
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100869ea271b62bc0c1061ffdc921e8dc6a757b76f9e6871950dc3985f314a86f6a022068ce7a864ace2b9937357d95820cc922ce1cea4c6c8ac2ca54b2e321acc9a832)</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>1.8.0-198-0ba6bb4d-SNAPSHOT</code>.</p>
|
recent snapshot published is <code>1.9.0</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>1.8.0-198-0ba6bb4d-SNAPSHOT</code>.</p>
|
recent snapshot published is <code>1.9.0</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, 0x4872dee7e0d5cc3cbc612bada0c7ddd113eaa2bb2b79d90b7bb9ce7837326d1b)</span>
|
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0xef4704e43a95b5b5039984f6fc8b727d115b00ffb1fc7f3591f4f2ff24b0b494)</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(embody, notice, rigid, script, fresh, bundle, various, century, pumpkin, alert, wash, peasant, dirt, eyebrow, uncover, hundred, suit, forward, unveil, ostrich, lock, odor, refuse, grab)</span>
|
<span class="hljs-comment">// Vector(urban, deal, decorate, inside, forget, surround, attack, correct, want, tone, symptom, when, between, lesson, yard, display, left, prosper, large, tourist, venture, flame, spoil, panther)</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-example11785610479089866652/encrypted-bitcoin-s-seed.json</span>
|
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example6803548426901183611/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-example11785610479089866652/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6803548426901183611/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@113db610)</span>
|
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@7130271e)</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 = vpub5SLqN2bLY4WeYPuiRyramVETQ2VebaWfBAXS7TbYXssPX4oQw3N9JNJMbQ9CLRc1vVGWjKRHQ1ekhREncgYCcPJxX532ga7CsrhQKUsW6eK</span>
|
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeZhKKvgiMZ1EPwez8GNYf7StbwbSU5iJcM42RSqCxBKS1maZQJk8rLqEvpLfmk2PwGuV8sq7B3AJy5xcCRR7f1B4kTqdDXMU</span>
|
||||||
|
|
||||||
println(rootXPub)
|
println(rootXPub)
|
||||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYPuiRyramVETQ2VebaWfBAXS7TbYXssPX4oQw3N9JNJMbQ9CLRc1vVGWjKRHQ1ekhREncgYCcPJxX532ga7CsrhQKUsW6eK</span>
|
<span class="hljs-comment">// vpub5SLqN2bLY4WeZhKKvgiMZ1EPwez8GNYf7StbwbSU5iJcM42RSqCxBKS1maZQJk8rLqEvpLfmk2PwGuV8sq7B3AJy5xcCRR7f1B4kTqdDXMU</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-example11785610479089866652/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6803548426901183611/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-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-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@3be75694</span>
|
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@7dbf82d7</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 = zpub6jftahH18ngZwagBmR15bqcU5u5SN4UeqccKF3B63uNujU4Kwg2PncvugDyYL4DhZ3jjjDoXEf4xEZh3VUCFoL3MzRpj2DP9xkwysnds3sU</span>
|
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZxt5oG7rrPMcQdXZv2rWemtyV5B21bjp8ZTHLTTsCfa4ZrQPkJNkXyPi9pF41afp8p3wPkcmEE73NZKPtm4Pc65KL2AtJq5b</span>
|
||||||
|
|
||||||
println(mainnetXpub)
|
println(mainnetXpub)
|
||||||
<span class="hljs-comment">// zpub6jftahH18ngZwagBmR15bqcU5u5SN4UeqccKF3B63uNujU4Kwg2PncvugDyYL4DhZ3jjjDoXEf4xEZh3VUCFoL3MzRpj2DP9xkwysnds3sU</span>
|
<span class="hljs-comment">// zpub6jftahH18ngZxt5oG7rrPMcQdXZv2rWemtyV5B21bjp8ZTHLTTsCfa4ZrQPkJNkXyPi9pF41afp8p3wPkcmEE73NZKPtm4Pc65KL2AtJq5b</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, 0x4872dee7e0d5cc3cbc612bada0c7ddd113eaa2bb2b79d90b7bb9ce7837326d1b)</span>
|
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0xef4704e43a95b5b5039984f6fc8b727d115b00ffb1fc7f3591f4f2ff24b0b494)</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(embody, notice, rigid, script, fresh, bundle, various, century, pumpkin, alert, wash, peasant, dirt, eyebrow, uncover, hundred, suit, forward, unveil, ostrich, lock, odor, refuse, grab)</span>
|
<span class="hljs-comment">// Vector(urban, deal, decorate, inside, forget, surround, attack, correct, want, tone, symptom, when, between, lesson, yard, display, left, prosper, large, tourist, venture, flame, spoil, panther)</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-example11785610479089866652/encrypted-bitcoin-s-seed.json</span>
|
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example6803548426901183611/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-example11785610479089866652/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6803548426901183611/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@113db610)</span>
|
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@7130271e)</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 = vpub5SLqN2bLY4WeYPuiRyramVETQ2VebaWfBAXS7TbYXssPX4oQw3N9JNJMbQ9CLRc1vVGWjKRHQ1ekhREncgYCcPJxX532ga7CsrhQKUsW6eK</span>
|
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeZhKKvgiMZ1EPwez8GNYf7StbwbSU5iJcM42RSqCxBKS1maZQJk8rLqEvpLfmk2PwGuV8sq7B3AJy5xcCRR7f1B4kTqdDXMU</span>
|
||||||
|
|
||||||
println(rootXPub)
|
println(rootXPub)
|
||||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeYPuiRyramVETQ2VebaWfBAXS7TbYXssPX4oQw3N9JNJMbQ9CLRc1vVGWjKRHQ1ekhREncgYCcPJxX532ga7CsrhQKUsW6eK</span>
|
<span class="hljs-comment">// vpub5SLqN2bLY4WeZhKKvgiMZ1EPwez8GNYf7StbwbSU5iJcM42RSqCxBKS1maZQJk8rLqEvpLfmk2PwGuV8sq7B3AJy5xcCRR7f1B4kTqdDXMU</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-example11785610479089866652/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6803548426901183611/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-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-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@3be75694</span>
|
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@7dbf82d7</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 = zpub6jftahH18ngZwagBmR15bqcU5u5SN4UeqccKF3B63uNujU4Kwg2PncvugDyYL4DhZ3jjjDoXEf4xEZh3VUCFoL3MzRpj2DP9xkwysnds3sU</span>
|
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZxt5oG7rrPMcQdXZv2rWemtyV5B21bjp8ZTHLTTsCfa4ZrQPkJNkXyPi9pF41afp8p3wPkcmEE73NZKPtm4Pc65KL2AtJq5b</span>
|
||||||
|
|
||||||
println(mainnetXpub)
|
println(mainnetXpub)
|
||||||
<span class="hljs-comment">// zpub6jftahH18ngZwagBmR15bqcU5u5SN4UeqccKF3B63uNujU4Kwg2PncvugDyYL4DhZ3jjjDoXEf4xEZh3VUCFoL3MzRpj2DP9xkwysnds3sU</span>
|
<span class="hljs-comment">// zpub6jftahH18ngZxt5oG7rrPMcQdXZv2rWemtyV5B21bjp8ZTHLTTsCfa4ZrQPkJNkXyPi9pF41afp8p3wPkcmEE73NZKPtm4Pc65KL2AtJq5b</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(026bee895679289878824893b353c4c68d00f07d242fe1eae3e2f349fd332eeef6)</span>
|
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02587a4ad5c04e472bf722ca530db27316ff9b0df23542780b197a4bd6a8151062)</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(304402200f42066f29b8ad3a41993627a4b40ed02d71ccd38dc8358928e20f90cb9568bc022066e12f68254b4d6b794f5ca6fe763818df77ebdb327e6289b648f6477a5e454d)</span>
|
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100b7eaa840b10c803c1b8efce08970c9121f331fc996356d1b8e6db1d0425fd39c022017f600e8e4e2dcce2443eabd41a7b7e338e1e0e500cbacb190b6f9f37012ee71)</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(026bee895679289878824893b353c4c68d00f07d242fe1eae3e2f349fd332eeef6)</span>
|
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02587a4ad5c04e472bf722ca530db27316ff9b0df23542780b197a4bd6a8151062)</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(304402200f42066f29b8ad3a41993627a4b40ed02d71ccd38dc8358928e20f90cb9568bc022066e12f68254b4d6b794f5ca6fe763818df77ebdb327e6289b648f6477a5e454d)</span>
|
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100b7eaa840b10c803c1b8efce08970c9121f331fc996356d1b8e6db1d0425fd39c022017f600e8e4e2dcce2443eabd41a7b7e338e1e0e500cbacb190b6f9f37012ee71)</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