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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(0345acc5b70683915fc6c17d20a7fd247ab03028ee52df4bde01aa0f843a09e693)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(032e5ea89341710bba1bd1a9c6219351558c1fc591fa2f24ce8c9fae60545ec37b)</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 = tb1qzqctd2de8twpmslugvhq5s4xgau0uvu4jxsfer</span>
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qkjumk0c3gceqaz6ggw7m6kzh62f0ga7hxzpk92</span>
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println(segwitAddress.toString)
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println(segwitAddress.toString)
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<span class="hljs-comment">// tb1qzqctd2de8twpmslugvhq5s4xgau0uvu4jxsfer</span>
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<span class="hljs-comment">// tb1qkjumk0c3gceqaz6ggw7m6kzh62f0ga7hxzpk92</span>
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</code></pre>
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</code></pre>
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<h2><a class="anchor" aria-hidden="true" id="generating-legacy-base58-addresses"></a><a href="#generating-legacy-base58-addresses" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Generating legacy (base58) addresses</h2>
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<h2><a class="anchor" aria-hidden="true" id="generating-legacy-base58-addresses"></a><a href="#generating-legacy-base58-addresses" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Generating legacy (base58) addresses</h2>
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<p>If you need to generate legacy addresses for backwards
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<p>If you need to generate legacy addresses for backwards
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@ -101,10 +101,10 @@ Take a look:</p>
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<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
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<pre><code class="hljs css language-scala"><span class="hljs-comment">// we're reusing the same private/public key pair</span>
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<span class="hljs-comment">// from before. don't do this in an actual application!</span>
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<span class="hljs-comment">// from before. don't do this in an actual application!</span>
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<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
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<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mgzZToGUY6hEur64s64Eovz6SEUGYa3A7y</span>
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mwzYRRsK2CNqJfCYyY6HA4MeaPAHZbCZDT</span>
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println(legacyAddress.toString)
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println(legacyAddress.toString)
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<span class="hljs-comment">// mgzZToGUY6hEur64s64Eovz6SEUGYa3A7y</span>
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<span class="hljs-comment">// mwzYRRsK2CNqJfCYyY6HA4MeaPAHZbCZDT</span>
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</code></pre>
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</code></pre>
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||||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2022 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2022 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
||||||
document.addEventListener('keyup', function(e) {
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document.addEventListener('keyup', function(e) {
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||||||
|
|
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@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
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||||||
<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
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<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
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<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
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<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
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<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
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<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(0345acc5b70683915fc6c17d20a7fd247ab03028ee52df4bde01aa0f843a09e693)</span>
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<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(032e5ea89341710bba1bd1a9c6219351558c1fc591fa2f24ce8c9fae60545ec37b)</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 = tb1qzqctd2de8twpmslugvhq5s4xgau0uvu4jxsfer</span>
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<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qkjumk0c3gceqaz6ggw7m6kzh62f0ga7hxzpk92</span>
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println(segwitAddress.toString)
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println(segwitAddress.toString)
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<span class="hljs-comment">// tb1qzqctd2de8twpmslugvhq5s4xgau0uvu4jxsfer</span>
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<span class="hljs-comment">// tb1qkjumk0c3gceqaz6ggw7m6kzh62f0ga7hxzpk92</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 = mgzZToGUY6hEur64s64Eovz6SEUGYa3A7y</span>
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<span class="hljs-comment">// legacyAddress: P2PKHAddress = mwzYRRsK2CNqJfCYyY6HA4MeaPAHZbCZDT</span>
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println(legacyAddress.toString)
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println(legacyAddress.toString)
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<span class="hljs-comment">// mgzZToGUY6hEur64s64Eovz6SEUGYa3A7y</span>
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<span class="hljs-comment">// mwzYRRsK2CNqJfCYyY6HA4MeaPAHZbCZDT</span>
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</code></pre>
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</code></pre>
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||||||
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2022 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
|
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/core-intro"><span class="arrow-prev">← </span><span>Core Module</span></a><a class="docs-next button" href="/docs/next/core/hd-keys"><span>HD Key Generation</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#generating-segwit-bech32-addresses">Generating SegWit (bech32) addresses</a></li><li><a href="#generating-legacy-base58-addresses">Generating legacy (base58) addresses</a></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2022 Suredbits & the bitcoin-s developers</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
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document.addEventListener('keyup', function(e) {
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@ -86,13 +86,13 @@ use that to generate further private and public keys:</p>
|
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<span class="hljs-comment">// how long our phrase ends up being</span>
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<span class="hljs-comment">// how long our phrase ends up being</span>
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<span class="hljs-comment">// 256 bits of entropy results in 24 words</span>
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<span class="hljs-comment">// 256 bits of entropy results in 24 words</span>
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<span class="hljs-keyword">val</span> entropy: <span class="hljs-type">BitVector</span> = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
<span class="hljs-keyword">val</span> entropy: <span class="hljs-type">BitVector</span> = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||||
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x2024e752c3e119d73bac3b25dd7d9a422396f6773a169b8ef0ddb64ae2fb7fef)</span>
|
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0xa106d55f221dd5d0aff1808f1e2a9232a705902f40ecda6eb6b3dc1cde927851)</span>
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||||||
|
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||||||
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
|
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
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<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
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<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
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||||||
|
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||||||
mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
|
mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
|
||||||
<span class="hljs-comment">// res0: Vector[String] = Vector(cage, cheese, start, march, bag, twist, upgrade, manual, chair, typical, grief, lounge, defense, kite, table, drift, oppose, jealous, danger, hold, purchase, laundry, zero, toward) // the phrase the user should write down</span>
|
<span class="hljs-comment">// res0: Vector[String] = Vector(patient, cute, fit, during, tail, tribe, save, copy, monitor, vanish, pig, grab, icon, siege, rug, budget, surprise, interest, provide, return, social, empty, throw, concert) // 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 = zpub6jftahH18ngZxzoLE4rX5wF5Q9539kUDMYQ8ToGr7Ge8DbF2T5QFwxBcKW9Y7FBCUBYMPdbyb2Zw7XLnFn9hS2ALGPV9b5cVxEDF7PQ6myU</span>
|
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwLzc6UTsq4V737ziBigfuZw57a762gV6hfwA9UroHueWYcKwocYqLio3YBZiKp7ie58Leyi7vT6EjdxWQggHgmQqRttW6BR</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 = zpub6qxqHVyGw3bBqoF46m27KQaNsyuLy5ipxWMKB6eP2gD8Tf5DUKg2riEawqKHu4gBF5SgQfju1upwgehu5eaCUzN3AwubybzMhXL2EpnnWQd</span>
|
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rYV5onWSDnvjijhee7SmPEHQH6UgWjjZTzyrqhhMcFksrM8T9yCDCagZiaHxftRSbLXRsZZqbzb55yeGC38YHkKgt9WfY2QrRv7SiK96Ps</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 = tb1qmccq2wdpxgez25jldk8nydztq2n4d59mumh8ed</span>
|
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qxhx402yesqxu8uutg74kkc3yrkyzeghkruhydr</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 = tb1qmccq2wdpxgez25jldk8nydztq2n4d59mumh8ed</span>
|
<span class="hljs-comment">// res2: String = tb1qxhx402yesqxu8uutg74kkc3yrkyzeghkruhydr</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, 0x2024e752c3e119d73bac3b25dd7d9a422396f6773a169b8ef0ddb64ae2fb7fef)</span>
|
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0xa106d55f221dd5d0aff1808f1e2a9232a705902f40ecda6eb6b3dc1cde927851)</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(cage, cheese, start, march, bag, twist, upgrade, manual, chair, typical, grief, lounge, defense, kite, table, drift, oppose, jealous, danger, hold, purchase, laundry, zero, toward) // the phrase the user should write down</span>
|
<span class="hljs-comment">// res0: Vector[String] = Vector(patient, cute, fit, during, tail, tribe, save, copy, monitor, vanish, pig, grab, icon, siege, rug, budget, surprise, interest, provide, return, social, empty, throw, concert) // 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 = zpub6jftahH18ngZxzoLE4rX5wF5Q9539kUDMYQ8ToGr7Ge8DbF2T5QFwxBcKW9Y7FBCUBYMPdbyb2Zw7XLnFn9hS2ALGPV9b5cVxEDF7PQ6myU</span>
|
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwLzc6UTsq4V737ziBigfuZw57a762gV6hfwA9UroHueWYcKwocYqLio3YBZiKp7ie58Leyi7vT6EjdxWQggHgmQqRttW6BR</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 = zpub6qxqHVyGw3bBqoF46m27KQaNsyuLy5ipxWMKB6eP2gD8Tf5DUKg2riEawqKHu4gBF5SgQfju1upwgehu5eaCUzN3AwubybzMhXL2EpnnWQd</span>
|
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rYV5onWSDnvjijhee7SmPEHQH6UgWjjZTzyrqhhMcFksrM8T9yCDCagZiaHxftRSbLXRsZZqbzb55yeGC38YHkKgt9WfY2QrRv7SiK96Ps</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 = tb1qmccq2wdpxgez25jldk8nydztq2n4d59mumh8ed</span>
|
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qxhx402yesqxu8uutg74kkc3yrkyzeghkruhydr</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 = tb1qmccq2wdpxgez25jldk8nydztq2n4d59mumh8ed</span>
|
<span class="hljs-comment">// res2: String = tb1qxhx402yesqxu8uutg74kkc3yrkyzeghkruhydr</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$$anon$3@39ea559f[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@ca6a4b6[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(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef)</span>
|
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4)</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(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c)</span>
|
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a)</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(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c))</span>
|
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a))</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(eff0c835cca92757387d008a751414dd188ffec6)</span>
|
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(2c32cca5515c483960646babb9c79b9d49f851aa)</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(eff0c835cca92757387d008a751414dd188ffec6)))</span>
|
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(2c32cca5515c483960646babb9c79b9d49f851aa)))</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(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a))),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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0)</span>
|
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0)</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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(eff0c835cca92757387d008a751414dd188ffec6))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(2c32cca5515c483960646babb9c79b9d49f851aa))),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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),10000 sats,ECPublicKey(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef))</span>
|
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),10000 sats,ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4))</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(93b682ae52fe9625756d6aa2dd9a18b8c0c234fe)</span>
|
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(3479efc0d4790cd52a97760ec705384d6a054218)</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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),10000 sats,ECPublicKey(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef))),1 sats/byte,pkh(93b682ae52fe9625756d6aa2dd9a18b8c0c234fe))</span>
|
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),10000 sats,ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4))),1 sats/byte,pkh(3479efc0d4790cd52a97760ec705384d6a054218))</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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(eff0c835cca92757387d008a751414dd188ffec6)), TransactionOutput(4775 sats,pkh(93b682ae52fe9625756d6aa2dd9a18b8c0c234fe))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(2c32cca5515c483960646babb9c79b9d49f851aa)), TransactionOutput(4775 sats,pkh(3479efc0d4790cd52a97760ec705384d6a054218))),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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),10000 sats,ECPublicKey(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),10000 sats,ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
||||||
<span class="hljs-comment">// one input, this is just one element</span>
|
<span class="hljs-comment">// one input, this is just one element</span>
|
||||||
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
||||||
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),10000 sats,ECPublicKey(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),10000 sats,ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
||||||
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
||||||
|
@ -197,7 +197,7 @@ builder += input
|
||||||
utxoInfos = utxoInfos,
|
utxoInfos = utxoInfos,
|
||||||
expectedFeeRate = feeRate
|
expectedFeeRate = feeRate
|
||||||
)
|
)
|
||||||
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef)), ECDigitalSignature(30440220243ef90b27f3d44317e5902e5ef9b55e12dc8538f9b187e5f9b10c190499b43402203014919a5f5b628b6a4d88ca128f214a33e1e18d360aa35571e3069ed46b6b6901)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(eff0c835cca92757387d008a751414dd188ffec6)), TransactionOutput(4775 sats,pkh(93b682ae52fe9625756d6aa2dd9a18b8c0c234fe))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4)), ECDigitalSignature(3044022010a6924e6869ea09a693bf1bf534b34f5b863b0fa3b38d65dafe387ce048e4e20220620cbf1d73a2fe565c9795507281ca1cfdbdc2c1aa6132d76ff0ba60ef8044f601)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(2c32cca5515c483960646babb9c79b9d49f851aa)), TransactionOutput(4775 sats,pkh(3479efc0d4790cd52a97760ec705384d6a054218))),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 = 0200000001e5c83b7dd5bc9545d90615dae4184e94eb9362348b4f4bea43163f89757ecf1f000000006a4730440220243ef90b27f3d44317e5902e5ef9b55e12dc8538f9b187e5f9b10c190499b43402203014919a5f5b628b6a4d88ca128f214a33e1e18d360aa35571e3069ed46b6b690121032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef000000000288130000000000001976a914eff0c835cca92757387d008a751414dd188ffec688aca7120000000000001976a91493b682ae52fe9625756d6aa2dd9a18b8c0c234fe88ac00000000</span>
|
<span class="hljs-comment">// res4: String = 0200000001b4caa2ba781893eefde34676a2e1c657c8e75a9c27a3c5a45406c4b3b09c736f000000006a473044022010a6924e6869ea09a693bf1bf534b34f5b863b0fa3b38d65dafe387ce048e4e20220620cbf1d73a2fe565c9795507281ca1cfdbdc2c1aa6132d76ff0ba60ef8044f601210258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4000000000288130000000000001976a9142c32cca5515c483960646babb9c79b9d49f851aa88aca7120000000000001976a9143479efc0d4790cd52a97760ec705384d6a05421888ac00000000</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$$anon$3@39ea559f[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
|
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@ca6a4b6[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(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef)</span>
|
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4)</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(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c)</span>
|
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a)</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(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c))</span>
|
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a))</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(eff0c835cca92757387d008a751414dd188ffec6)</span>
|
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(2c32cca5515c483960646babb9c79b9d49f851aa)</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(eff0c835cca92757387d008a751414dd188ffec6)))</span>
|
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(2c32cca5515c483960646babb9c79b9d49f851aa)))</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(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a))),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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0)</span>
|
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0)</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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),EmptyScriptSignature,UInt32Impl(0))</span>
|
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(eff0c835cca92757387d008a751414dd188ffec6))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(2c32cca5515c483960646babb9c79b9d49f851aa))),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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),10000 sats,ECPublicKey(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef))</span>
|
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),10000 sats,ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4))</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(93b682ae52fe9625756d6aa2dd9a18b8c0c234fe)</span>
|
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(3479efc0d4790cd52a97760ec705384d6a054218)</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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),10000 sats,ECPublicKey(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef))),1 sats/byte,pkh(93b682ae52fe9625756d6aa2dd9a18b8c0c234fe))</span>
|
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),10000 sats,ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4))),1 sats/byte,pkh(3479efc0d4790cd52a97760ec705384d6a054218))</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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(eff0c835cca92757387d008a751414dd188ffec6)), TransactionOutput(4775 sats,pkh(93b682ae52fe9625756d6aa2dd9a18b8c0c234fe))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(2c32cca5515c483960646babb9c79b9d49f851aa)), TransactionOutput(4775 sats,pkh(3479efc0d4790cd52a97760ec705384d6a054218))),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(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),10000 sats,ECPublicKey(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),10000 sats,ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
|
||||||
<span class="hljs-comment">// one input, this is just one element</span>
|
<span class="hljs-comment">// one input, this is just one element</span>
|
||||||
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
|
||||||
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),10000 sats,ECPublicKey(032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(8e4b635315b1e2be2e2b8c1d81b0cf3f2ba89b6c))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),10000 sats,ECPublicKey(0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(9976d4101081b3b2e5c5a0a70cc721980d5e5c7a))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
|
||||||
|
|
||||||
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
|
||||||
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
|
||||||
|
@ -197,7 +197,7 @@ builder += input
|
||||||
utxoInfos = utxoInfos,
|
utxoInfos = utxoInfos,
|
||||||
expectedFeeRate = feeRate
|
expectedFeeRate = feeRate
|
||||||
)
|
)
|
||||||
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(1fcf7e75893f1643ea4b4f8b346293eb944e18e4da1506d94595bcd57d3bc8e5:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef)), ECDigitalSignature(30440220243ef90b27f3d44317e5902e5ef9b55e12dc8538f9b187e5f9b10c190499b43402203014919a5f5b628b6a4d88ca128f214a33e1e18d360aa35571e3069ed46b6b6901)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(eff0c835cca92757387d008a751414dd188ffec6)), TransactionOutput(4775 sats,pkh(93b682ae52fe9625756d6aa2dd9a18b8c0c234fe))),UInt32Impl(0))</span>
|
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(6f739cb0b3c40654a4c5a3279c5ae7c857c6e1a27646e3fdee931878baa2cab4:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x0258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4)), ECDigitalSignature(3044022010a6924e6869ea09a693bf1bf534b34f5b863b0fa3b38d65dafe387ce048e4e20220620cbf1d73a2fe565c9795507281ca1cfdbdc2c1aa6132d76ff0ba60ef8044f601)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(2c32cca5515c483960646babb9c79b9d49f851aa)), TransactionOutput(4775 sats,pkh(3479efc0d4790cd52a97760ec705384d6a054218))),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 = 0200000001e5c83b7dd5bc9545d90615dae4184e94eb9362348b4f4bea43163f89757ecf1f000000006a4730440220243ef90b27f3d44317e5902e5ef9b55e12dc8538f9b187e5f9b10c190499b43402203014919a5f5b628b6a4d88ca128f214a33e1e18d360aa35571e3069ed46b6b690121032a007f7558ebcf9f6c665b0c62a95143f58f78f1ba1adeb704b2a27a95d88aef000000000288130000000000001976a914eff0c835cca92757387d008a751414dd188ffec688aca7120000000000001976a91493b682ae52fe9625756d6aa2dd9a18b8c0c234fe88ac00000000</span>
|
<span class="hljs-comment">// res4: String = 0200000001b4caa2ba781893eefde34676a2e1c657c8e75a9c27a3c5a45406c4b3b09c736f000000006a473044022010a6924e6869ea09a693bf1bf534b34f5b863b0fa3b38d65dafe387ce048e4e20220620cbf1d73a2fe565c9795507281ca1cfdbdc2c1aa6132d76ff0ba60ef8044f601210258d9779aea75060db60045501bec2fe359008ef709d5f7f404b4ecfc0bc674d4000000000288130000000000001976a9142c32cca5515c483960646babb9c79b9d49f851aa88aca7120000000000001976a9143479efc0d4790cd52a97760ec705384d6a05421888ac00000000</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(3045022100809fb6f05e7c804600f47b0313aa17f735c79c820ffab2439363ed68cc87752902202b8854a73924c73fc0cbfafba05acbf42d2e8b5d88d19da289dc54fd74f4e56e)</span>
|
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3044022054d196a98dfc0c5b4b00815a6bef9a1e0de159924e24ba43a9cb429cdbb2acc402204c05097b9384d9d3a9bb373eeb3e5aa3dc7cb696282ad24254acd75e8ebb704c)</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(30440220091a1ae83682e9269ff7f4ef86b7ce3f773431686e14b407c78200a8030fe5dc02207a49c6e86753cc6600d9d43132dd4ab7a8e314fb938f039a7cf45d0619319e33)</span>
|
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100b4ac9946cd6f4bda4b616c2da636d7833b44d7d7007a21ad630779c88ec2d0d2022032e1e604b9ece15b13c226f7e5498c5591dfa7714c627e67c6703033e4fabf94)</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(3045022100809fb6f05e7c804600f47b0313aa17f735c79c820ffab2439363ed68cc87752902202b8854a73924c73fc0cbfafba05acbf42d2e8b5d88d19da289dc54fd74f4e56e)</span>
|
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3044022054d196a98dfc0c5b4b00815a6bef9a1e0de159924e24ba43a9cb429cdbb2acc402204c05097b9384d9d3a9bb373eeb3e5aa3dc7cb696282ad24254acd75e8ebb704c)</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(30440220091a1ae83682e9269ff7f4ef86b7ce3f773431686e14b407c78200a8030fe5dc02207a49c6e86753cc6600d9d43132dd4ab7a8e314fb938f039a7cf45d0619319e33)</span>
|
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100b4ac9946cd6f4bda4b616c2da636d7833b44d7d7007a21ad630779c88ec2d0d2022032e1e604b9ece15b13c226f7e5498c5591dfa7714c627e67c6703033e4fabf94)</span>
|
||||||
</code></pre>
|
</code></pre>
|
||||||
<p>With <code>ExtSign</code>, you can use <code>ExtPrivateKey</code> to sign transactions inside of <code>TxBuilder</code> since <code>UTXOSpendingInfo</code> takes in <code>Sign</code> as a parameter.</p>
|
<p>With <code>ExtSign</code>, you can use <code>ExtPrivateKey</code> to sign transactions inside of <code>TxBuilder</code> since <code>UTXOSpendingInfo</code> takes in <code>Sign</code> as a parameter.</p>
|
||||||
<p>You can also provide a <code>path</code> to use to derive a child <code>ExtPrivateKey</code>, and then sign with that child private key</p>
|
<p>You can also provide a <code>path</code> to use to derive a child <code>ExtPrivateKey</code>, and then sign with that child private key</p>
|
||||||
|
|
|
@ -130,7 +130,7 @@ libraryDependencies += <span class="hljs-string">"org.bitcoin-s"</span> %% <span
|
||||||
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
||||||
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
||||||
adding a snapshot build to your <code>build.sbt</code>. The most
|
adding a snapshot build to your <code>build.sbt</code>. The most
|
||||||
recent snapshot published is <code>1.9.2-159-1b19872a-SNAPSHOT</code>.</p>
|
recent snapshot published is <code>1.9.2-160-85c01f7a-SNAPSHOT</code>.</p>
|
||||||
<p>To fetch snapshots, you will need to add the correct
|
<p>To fetch snapshots, you will need to add the correct
|
||||||
resolver in your <code>build.sbt</code>:</p>
|
resolver in your <code>build.sbt</code>:</p>
|
||||||
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
||||||
|
|
|
@ -130,7 +130,7 @@ libraryDependencies += <span class="hljs-string">"org.bitcoin-s"</span> %% <span
|
||||||
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
|
||||||
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
<p>You can also run on the bleeding edge of Bitcoin-S, by
|
||||||
adding a snapshot build to your <code>build.sbt</code>. The most
|
adding a snapshot build to your <code>build.sbt</code>. The most
|
||||||
recent snapshot published is <code>1.9.2-159-1b19872a-SNAPSHOT</code>.</p>
|
recent snapshot published is <code>1.9.2-160-85c01f7a-SNAPSHOT</code>.</p>
|
||||||
<p>To fetch snapshots, you will need to add the correct
|
<p>To fetch snapshots, you will need to add the correct
|
||||||
resolver in your <code>build.sbt</code>:</p>
|
resolver in your <code>build.sbt</code>:</p>
|
||||||
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)
|
||||||
|
|
|
@ -77,14 +77,14 @@
|
||||||
|
|
||||||
<span class="hljs-comment">//get 256 bits of random entropy</span>
|
<span class="hljs-comment">//get 256 bits of random entropy</span>
|
||||||
<span class="hljs-keyword">val</span> entropy = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
<span class="hljs-keyword">val</span> entropy = <span class="hljs-type">MnemonicCode</span>.getEntropy256Bits
|
||||||
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x7c362551828a4b01dd88154232ea575e53fce90d1b82780dda895ec42283217b)</span>
|
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x7b5592cfb4919632a355812970c3c44e8a5f9d5e92c645cdfe229b491cba1e82)</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(label, raise, federal, agree, pigeon, liberty, involve, actor, drama, nuclear, noise, royal, divert, innocent, crucial, icon, job, human, pelican, rural, drama, dose, magnet, giant)</span>
|
<span class="hljs-comment">// Vector(kitten, prosper, recycle, hard, bonus, bone, minute, rabbit, city, maid, valve, other, planet, solid, kid, flee, easy, husband, master, custom, mushroom, fringe, key, firm)</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-example46824435171361038/encrypted-bitcoin-s-seed.json</span>
|
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example15176407088417983697/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-example46824435171361038/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example15176407088417983697/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@1cac0029)</span>
|
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@5024aac6)</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 = vpub5SLqN2bLY4WeY31wMyxcBzuQDDbPr77hxkhNux4eeMvU9kUoSMcMtvaxjqEcGmw97WCZ93HbqZoYEAX7UNmweSVkZmUMZM88RnZqaqAoziL</span>
|
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeaJHULZZVg1PBZG2hi95YMJTJHN9rxDKmaJCmCuUEfFCo9JV7FcfYCJZJv26Dvy7dPQu4GBTGxh5wY3SovRn8sWKdju2VJPG</span>
|
||||||
|
|
||||||
println(rootXPub)
|
println(rootXPub)
|
||||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeY31wMyxcBzuQDDbPr77hxkhNux4eeMvU9kUoSMcMtvaxjqEcGmw97WCZ93HbqZoYEAX7UNmweSVkZmUMZM88RnZqaqAoziL</span>
|
<span class="hljs-comment">// vpub5SLqN2bLY4WeaJHULZZVg1PBZG2hi95YMJTJHN9rxDKmaJCmCuUEfFCo9JV7FcfYCJZJv26Dvy7dPQu4GBTGxh5wY3SovRn8sWKdju2VJPG</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-example46824435171361038/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example15176407088417983697/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
||||||
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
||||||
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@52ee99e6</span>
|
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@30baca55</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 = zpub6jftahH18ngZwDnQhR772MHQu6BBcb5hdCnG3XeCAPRzN9jiSzGcPBDWpf4xGQYpk4fn8wfqgDDjmJyNMARzqPEA38G3tzQ5WgpR9B28xLP</span>
|
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZyV3wfzhzWMmCF8cVUd3Y1kYBQwjQUEqHnhTgDY8V9VqME8KTFFHDps2XuvUTmcXpvZMK8y7L9dpM1QEWG545xQaDJ8HoBpZ</span>
|
||||||
|
|
||||||
println(mainnetXpub)
|
println(mainnetXpub)
|
||||||
<span class="hljs-comment">// zpub6jftahH18ngZwDnQhR772MHQu6BBcb5hdCnG3XeCAPRzN9jiSzGcPBDWpf4xGQYpk4fn8wfqgDDjmJyNMARzqPEA38G3tzQ5WgpR9B28xLP</span>
|
<span class="hljs-comment">// zpub6jftahH18ngZyV3wfzhzWMmCF8cVUd3Y1kYBQwjQUEqHnhTgDY8V9VqME8KTFFHDps2XuvUTmcXpvZMK8y7L9dpM1QEWG545xQaDJ8HoBpZ</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, 0x7c362551828a4b01dd88154232ea575e53fce90d1b82780dda895ec42283217b)</span>
|
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x7b5592cfb4919632a355812970c3c44e8a5f9d5e92c645cdfe229b491cba1e82)</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(label, raise, federal, agree, pigeon, liberty, involve, actor, drama, nuclear, noise, royal, divert, innocent, crucial, icon, job, human, pelican, rural, drama, dose, magnet, giant)</span>
|
<span class="hljs-comment">// Vector(kitten, prosper, recycle, hard, bonus, bone, minute, rabbit, city, maid, valve, other, planet, solid, kid, flee, easy, husband, master, custom, mushroom, fringe, key, firm)</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-example46824435171361038/encrypted-bitcoin-s-seed.json</span>
|
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example15176407088417983697/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-example46824435171361038/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
|
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example15176407088417983697/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@1cac0029)</span>
|
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@5024aac6)</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 = vpub5SLqN2bLY4WeY31wMyxcBzuQDDbPr77hxkhNux4eeMvU9kUoSMcMtvaxjqEcGmw97WCZ93HbqZoYEAX7UNmweSVkZmUMZM88RnZqaqAoziL</span>
|
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeaJHULZZVg1PBZG2hi95YMJTJHN9rxDKmaJCmCuUEfFCo9JV7FcfYCJZJv26Dvy7dPQu4GBTGxh5wY3SovRn8sWKdju2VJPG</span>
|
||||||
|
|
||||||
println(rootXPub)
|
println(rootXPub)
|
||||||
<span class="hljs-comment">// vpub5SLqN2bLY4WeY31wMyxcBzuQDDbPr77hxkhNux4eeMvU9kUoSMcMtvaxjqEcGmw97WCZ93HbqZoYEAX7UNmweSVkZmUMZM88RnZqaqAoziL</span>
|
<span class="hljs-comment">// vpub5SLqN2bLY4WeaJHULZZVg1PBZG2hi95YMJTJHN9rxDKmaJCmCuUEfFCo9JV7FcfYCJZJv26Dvy7dPQu4GBTGxh5wY3SovRn8sWKdju2VJPG</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-example46824435171361038/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example15176407088417983697/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
|
||||||
|
|
||||||
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
|
||||||
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
|
||||||
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@52ee99e6</span>
|
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@30baca55</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 = zpub6jftahH18ngZwDnQhR772MHQu6BBcb5hdCnG3XeCAPRzN9jiSzGcPBDWpf4xGQYpk4fn8wfqgDDjmJyNMARzqPEA38G3tzQ5WgpR9B28xLP</span>
|
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZyV3wfzhzWMmCF8cVUd3Y1kYBQwjQUEqHnhTgDY8V9VqME8KTFFHDps2XuvUTmcXpvZMK8y7L9dpM1QEWG545xQaDJ8HoBpZ</span>
|
||||||
|
|
||||||
println(mainnetXpub)
|
println(mainnetXpub)
|
||||||
<span class="hljs-comment">// zpub6jftahH18ngZwDnQhR772MHQu6BBcb5hdCnG3XeCAPRzN9jiSzGcPBDWpf4xGQYpk4fn8wfqgDDjmJyNMARzqPEA38G3tzQ5WgpR9B28xLP</span>
|
<span class="hljs-comment">// zpub6jftahH18ngZyV3wfzhzWMmCF8cVUd3Y1kYBQwjQUEqHnhTgDY8V9VqME8KTFFHDps2XuvUTmcXpvZMK8y7L9dpM1QEWG545xQaDJ8HoBpZ</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(038906b285b8bc81213f474e3e16a439a31c38d617cacc7f9c25cbb0ec2bb607f9)</span>
|
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02b9419f964d41076e5b1557b90de34337d81268b094ab7d3f426dbcba72291190)</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(3045022100f9c02e6ced1dfb7520da65413999364b619e006e4ac31563f7bb3e9092e299ff02206d2cc10680b6ed2d0fefaf31758e887738e905e69cb201b1aaf66f9109ac66e7)</span>
|
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100e5e83043912ea637f542f16e7bc890d3c383bc13599c57f7d6d1535dd5330575022020a48bd79f13787d9af022816f6e17b56e5edb57d9b95fb1ab6bdd9c35eb48fc)</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(038906b285b8bc81213f474e3e16a439a31c38d617cacc7f9c25cbb0ec2bb607f9)</span>
|
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02b9419f964d41076e5b1557b90de34337d81268b094ab7d3f426dbcba72291190)</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(3045022100f9c02e6ced1dfb7520da65413999364b619e006e4ac31563f7bb3e9092e299ff02206d2cc10680b6ed2d0fefaf31758e887738e905e69cb201b1aaf66f9109ac66e7)</span>
|
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100e5e83043912ea637f542f16e7bc890d3c383bc13599c57f7d6d1535dd5330575022020a48bd79f13787d9af022816f6e17b56e5edb57d9b95fb1ab6bdd9c35eb48fc)</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