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10
docs/next/core/addresses.html
View file

@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>() <span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span> <span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> pubkey = privkey.publicKey <span class="hljs-keyword">val</span> pubkey = privkey.publicKey
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(0229f6658109e1add7eefce7305e7a55c5581e46889ae695418ad55993b8a5b3b7)</span> <span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(036cbaa95f738364f670df00f8d1ac19affd0d0d8121fb6e8ac90a7fcc5820b106)</span>
<span class="hljs-keyword">val</span> segwitAddress = { <span class="hljs-keyword">val</span> segwitAddress = {
<span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span> <span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span>
@ -89,10 +89,10 @@ reason to keep using legacy transaction formats.</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">// segwitAddress: Bech32Address = tb1qzzspff5g076d96avr5ulsl36jclaq0e80wl39q</span> <span class="hljs-comment">// segwitAddress: Bech32Address = tb1qmkwl32su8y2nd66wuejdm5lduujmx4ku6n85a5</span>
println(segwitAddress.toString) println(segwitAddress.toString)
<span class="hljs-comment">// tb1qzzspff5g076d96avr5ulsl36jclaq0e80wl39q</span> <span class="hljs-comment">// tb1qmkwl32su8y2nd66wuejdm5lduujmx4ku6n85a5</span>
</code></pre> </code></pre>
<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
@ -101,10 +101,10 @@ Take a look:</p>
<pre><code class="hljs css language-scala"><span class="hljs-comment">// we&#x27;re reusing the same private/public key pair</span> <pre><code class="hljs css language-scala"><span class="hljs-comment">// we&#x27;re reusing the same private/public key pair</span>
<span class="hljs-comment">// from before. don&#x27;t do this in an actual application!</span> <span class="hljs-comment">// from before. don&#x27;t do this in an actual application!</span>
<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>) <span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
<span class="hljs-comment">// legacyAddress: P2PKHAddress = mh2rsitMnqXUKfuC6MqCvVvesugBxr5qej</span> <span class="hljs-comment">// legacyAddress: P2PKHAddress = n1iksVNq5ugyXP15i8WNMmaiSezKRZGxwZ</span>
println(legacyAddress.toString) println(legacyAddress.toString)
<span class="hljs-comment">// mh2rsitMnqXUKfuC6MqCvVvesugBxr5qej</span> <span class="hljs-comment">// n1iksVNq5ugyXP15i8WNMmaiSezKRZGxwZ</span>
</code></pre> </code></pre>
</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 © 2021 Suredbits &amp; 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 © 2021 Suredbits &amp; 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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10
docs/next/core/addresses/index.html
View file

@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>() <span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span> <span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> pubkey = privkey.publicKey <span class="hljs-keyword">val</span> pubkey = privkey.publicKey
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(0229f6658109e1add7eefce7305e7a55c5581e46889ae695418ad55993b8a5b3b7)</span> <span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(036cbaa95f738364f670df00f8d1ac19affd0d0d8121fb6e8ac90a7fcc5820b106)</span>
<span class="hljs-keyword">val</span> segwitAddress = { <span class="hljs-keyword">val</span> segwitAddress = {
<span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span> <span class="hljs-comment">// see https://bitcoin.org/en/glossary/pubkey-script</span>
@ -89,10 +89,10 @@ reason to keep using legacy transaction formats.</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">// segwitAddress: Bech32Address = tb1qzzspff5g076d96avr5ulsl36jclaq0e80wl39q</span> <span class="hljs-comment">// segwitAddress: Bech32Address = tb1qmkwl32su8y2nd66wuejdm5lduujmx4ku6n85a5</span>
println(segwitAddress.toString) println(segwitAddress.toString)
<span class="hljs-comment">// tb1qzzspff5g076d96avr5ulsl36jclaq0e80wl39q</span> <span class="hljs-comment">// tb1qmkwl32su8y2nd66wuejdm5lduujmx4ku6n85a5</span>
</code></pre> </code></pre>
<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
@ -101,10 +101,10 @@ Take a look:</p>
<pre><code class="hljs css language-scala"><span class="hljs-comment">// we&#x27;re reusing the same private/public key pair</span> <pre><code class="hljs css language-scala"><span class="hljs-comment">// we&#x27;re reusing the same private/public key pair</span>
<span class="hljs-comment">// from before. don&#x27;t do this in an actual application!</span> <span class="hljs-comment">// from before. don&#x27;t do this in an actual application!</span>
<span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>) <span class="hljs-keyword">val</span> legacyAddress = <span class="hljs-type">P2PKHAddress</span>(pubkey, <span class="hljs-type">TestNet3</span>)
<span class="hljs-comment">// legacyAddress: P2PKHAddress = mh2rsitMnqXUKfuC6MqCvVvesugBxr5qej</span> <span class="hljs-comment">// legacyAddress: P2PKHAddress = n1iksVNq5ugyXP15i8WNMmaiSezKRZGxwZ</span>
println(legacyAddress.toString) println(legacyAddress.toString)
<span class="hljs-comment">// mh2rsitMnqXUKfuC6MqCvVvesugBxr5qej</span> <span class="hljs-comment">// n1iksVNq5ugyXP15i8WNMmaiSezKRZGxwZ</span>
</code></pre> </code></pre>
</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 © 2021 Suredbits &amp; 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 © 2021 Suredbits &amp; 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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12
docs/next/core/hd-keys.html
View file

@ -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, 0x23a5a12f1f5cfe13121fd49375bc7a900ca7dc29bafa58d65cafed9f9e39025a)</span> <span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0xc8369067bb47222a12da74fc0fc9342b4fe6da2e2a3e0586cd051658fe0a4274)</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(casual, code, envelope, dirt, soup, another, embody, whisper, nature, pupil, burger, cactus, skill, unlock, plunge, gap, flee, real, cloud, swamp, wheat, broken, annual, electric) // the phrase the user should write down</span> <span class="hljs-comment">// res0: Vector[String] = Vector(sight, region, boring, isolate, impulse, bench, enter, excess, winter, layer, escape, final, wrist, home, reward, elephant, airport, cushion, donor, coach, morning, ahead, antenna, myth) // 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 = zpub6jftahH18ngZyJFfifXFQhnReChLyGPLdi2ycybgvKGtW39EbXeSHhUX9FfTCQbjEGQ1LCFMHB2oQt4VTgpz7jri31Zp1wD9PQhfwxfXG7N</span> <span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZx4CtL6kSnvyFAjMHQgAbsUNp392baA7LbpVxYUzms25gvpKkkWpFzsVtC5gNsAqrU5wequrj9NX7ruJvXzLQky5Ws9bTyWR</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 = zpub6r9NFbqdGd2mHVHHnQKQFFnAGfxxDVLQ1iBzpQEbWGNQii8yRA6vMCeQUMMuB8GsVHdLX7kidjRnSR1otVz8sr4xpHrPnddBBNdi2w9mjeu</span> <span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qfEDwGpg4qzxP6HJgi9XxnmwY9Dd6QgJdXTvxr2JUzbauZVvaSuY9oHRru2NF2RumSvMpqZGxwqK2qA11UPQox8dPCNJd34SV5JFEdQyrH</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 = tb1qqekqvcm6q98fvds8hjrmvwz4ahwl64lt2rudqt</span> <span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1q4zgns6x2l9zhzvxux3gh8fl25v3g70x43tvdsr</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 = tb1qqekqvcm6q98fvds8hjrmvwz4ahwl64lt2rudqt</span> <span class="hljs-comment">// res2: String = tb1q4zgns6x2l9zhzvxux3gh8fl25v3g70x43tvdsr</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>

12
docs/next/core/hd-keys/index.html
View file

@ -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, 0x23a5a12f1f5cfe13121fd49375bc7a900ca7dc29bafa58d65cafed9f9e39025a)</span> <span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0xc8369067bb47222a12da74fc0fc9342b4fe6da2e2a3e0586cd051658fe0a4274)</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(casual, code, envelope, dirt, soup, another, embody, whisper, nature, pupil, burger, cactus, skill, unlock, plunge, gap, flee, real, cloud, swamp, wheat, broken, annual, electric) // the phrase the user should write down</span> <span class="hljs-comment">// res0: Vector[String] = Vector(sight, region, boring, isolate, impulse, bench, enter, excess, winter, layer, escape, final, wrist, home, reward, elephant, airport, cushion, donor, coach, morning, ahead, antenna, myth) // 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 = zpub6jftahH18ngZyJFfifXFQhnReChLyGPLdi2ycybgvKGtW39EbXeSHhUX9FfTCQbjEGQ1LCFMHB2oQt4VTgpz7jri31Zp1wD9PQhfwxfXG7N</span> <span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZx4CtL6kSnvyFAjMHQgAbsUNp392baA7LbpVxYUzms25gvpKkkWpFzsVtC5gNsAqrU5wequrj9NX7ruJvXzLQky5Ws9bTyWR</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 = zpub6r9NFbqdGd2mHVHHnQKQFFnAGfxxDVLQ1iBzpQEbWGNQii8yRA6vMCeQUMMuB8GsVHdLX7kidjRnSR1otVz8sr4xpHrPnddBBNdi2w9mjeu</span> <span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6qfEDwGpg4qzxP6HJgi9XxnmwY9Dd6QgJdXTvxr2JUzbauZVvaSuY9oHRru2NF2RumSvMpqZGxwqK2qA11UPQox8dPCNJd34SV5JFEdQyrH</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 = tb1qqekqvcm6q98fvds8hjrmvwz4ahwl64lt2rudqt</span> <span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1q4zgns6x2l9zhzvxux3gh8fl25v3g70x43tvdsr</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 = tb1qqekqvcm6q98fvds8hjrmvwz4ahwl64lt2rudqt</span> <span class="hljs-comment">// res2: String = tb1q4zgns6x2l9zhzvxux3gh8fl25v3g70x43tvdsr</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>

36
docs/next/core/txbuilder.html
View file

@ -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$$anon$3@29f2da17[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 33, tasks = 0, submissions = 0]</span> <span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@2de823c8[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 35, 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(ECPrivateKeyImpl)</span> <span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKeyImpl)</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(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4)</span> <span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da)</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(0bd96479c1c4902e74a82bd3b05a21ec3a877050)</span> <span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(ec276d7b0930d9d9548c07536831c5406b0465db)</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(0bd96479c1c4902e74a82bd3b05a21ec3a877050))</span> <span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(ec276d7b0930d9d9548c07536831c5406b0465db))</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(03edc040e2bde461709252ae75f7f8c7fd86e5fd)</span> <span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(a4f0d491b26ccd1674c74086736123c3375ba9db)</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(03edc040e2bde461709252ae75f7f8c7fd86e5fd)))</span> <span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(a4f0d491b26ccd1674c74086736123c3375ba9db)))</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(0bd96479c1c4902e74a82bd3b05a21ec3a877050))),UInt32Impl(0))</span> <span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(ec276d7b0930d9d9548c07536831c5406b0465db))),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 &quot;link&quot; it in the transaction we are creating</span> <span class="hljs-comment">// to properly &quot;link&quot; 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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0)</span> <span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a: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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),EmptyScriptSignature,UInt32Impl(0))</span> <span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a: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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(03edc040e2bde461709252ae75f7f8c7fd86e5fd))),UInt32Impl(0))</span> <span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(a4f0d491b26ccd1674c74086736123c3375ba9db))),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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),10000 sats,ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4))</span> <span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),10000 sats,ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da))</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(ECPrivateKeyImpl)</span> <span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKeyImpl)</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(3817345c6b0021b82ab4e30be028a2943ef5df2a)</span> <span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(6ad20f0c0987de4ff4e16275dd53bcbcadf72c90)</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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),10000 sats,ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4))),1 sats/byte,pkh(3817345c6b0021b82ab4e30be028a2943ef5df2a))</span> <span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),10000 sats,ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da))),1 sats/byte,pkh(6ad20f0c0987de4ff4e16275dd53bcbcadf72c90))</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> unsignedTxF: <span class="hljs-type">Future</span>[<span class="hljs-type">Transaction</span>] = finalizer.buildTx(builderResult) <span class="hljs-keyword">val</span> unsignedTxF: <span class="hljs-type">Future</span>[<span class="hljs-type">Transaction</span>] = finalizer.buildTx(builderResult)
<span class="hljs-comment">// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(03edc040e2bde461709252ae75f7f8c7fd86e5fd)), TransactionOutput(4775 sats,pkh(3817345c6b0021b82ab4e30be028a2943ef5df2a))),UInt32Impl(0))))</span> <span class="hljs-comment">// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(a4f0d491b26ccd1674c74086736123c3375ba9db)), TransactionOutput(4775 sats,pkh(6ad20f0c0987de4ff4e16275dd53bcbcadf72c90))),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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),10000 sats,ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(0bd96479c1c4902e74a82bd3b05a21ec3a877050))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))</span> <span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),10000 sats,ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(ec276d7b0930d9d9548c07536831c5406b0465db))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))</span>
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span> <span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
<span class="hljs-comment">// one input, this is just one element</span> <span class="hljs-comment">// one input, this is just one element</span>
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo) <span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),10000 sats,ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(0bd96479c1c4902e74a82bd3b05a21ec3a877050))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))</span> <span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),10000 sats,ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(ec276d7b0930d9d9548c07536831c5406b0465db))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))</span>
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span> <span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
<span class="hljs-comment">// The &#x27;sign&#x27; method is going produce a validly signed transaction</span> <span class="hljs-comment">// The &#x27;sign&#x27; method is going produce a validly signed transaction</span>
@ -201,7 +201,7 @@ builder += input
} }
<span class="hljs-type">Await</span>.result(signedTxF, <span class="hljs-number">30.</span>seconds) <span class="hljs-type">Await</span>.result(signedTxF, <span class="hljs-number">30.</span>seconds)
} }
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),P2PKHScriptSignature(ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4), ECDigitalSignature(30440220553a51d3e7a032ee39b8498f01100c0e37f59e81620618b80432975f9fc7b516022006bf70970b7b47d8c7cc1150c4d7d65d06c1edf1d1450489c7c20f1dfba82ef901)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(03edc040e2bde461709252ae75f7f8c7fd86e5fd)), TransactionOutput(4775 sats,pkh(3817345c6b0021b82ab4e30be028a2943ef5df2a))),UInt32Impl(0))</span> <span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),P2PKHScriptSignature(ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da), ECDigitalSignature(304402207eef7d232037eff7381339034f16e53e87a8a800f2bc1073e2687dcadf1e7abe0220047d8292122da028777d7ceb66070cba0f2a987943c58145890cd639d726b86401)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(a4f0d491b26ccd1674c74086736123c3375ba9db)), TransactionOutput(4775 sats,pkh(6ad20f0c0987de4ff4e16275dd53bcbcadf72c90))),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>
@ -211,7 +211,7 @@ 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 = 02000000014438a876d66f06fb48daee0afea6b5a66ca4d61b2494b45c3b4105e013b1248b000000006a4730440220553a51d3e7a032ee39b8498f01100c0e37f59e81620618b80432975f9fc7b516022006bf70970b7b47d8c7cc1150c4d7d65d06c1edf1d1450489c7c20f1dfba82ef9012103ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4000000000288130000000000001976a91403edc040e2bde461709252ae75f7f8c7fd86e5fd88aca7120000000000001976a9143817345c6b0021b82ab4e30be028a2943ef5df2a88ac00000000</span> <span class="hljs-comment">// res4: String = 02000000012a51b17ed3864b39b3162cc5868e8d465ca2d968c0b4482176f2fc70adbb237f000000006a47304402207eef7d232037eff7381339034f16e53e87a8a800f2bc1073e2687dcadf1e7abe0220047d8292122da028777d7ceb66070cba0f2a987943c58145890cd639d726b86401210361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da000000000288130000000000001976a914a4f0d491b26ccd1674c74086736123c3375ba9db88aca7120000000000001976a9146ad20f0c0987de4ff4e16275dd53bcbcadf72c9088ac00000000</span>
</code></pre> </code></pre>
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@ -64,7 +64,7 @@
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</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$$anon$3@29f2da17[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 33, tasks = 0, submissions = 0]</span> <span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@2de823c8[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 35, 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(ECPrivateKeyImpl)</span> <span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKeyImpl)</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(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4)</span> <span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da)</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(0bd96479c1c4902e74a82bd3b05a21ec3a877050)</span> <span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(ec276d7b0930d9d9548c07536831c5406b0465db)</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(0bd96479c1c4902e74a82bd3b05a21ec3a877050))</span> <span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(ec276d7b0930d9d9548c07536831c5406b0465db))</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(03edc040e2bde461709252ae75f7f8c7fd86e5fd)</span> <span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(a4f0d491b26ccd1674c74086736123c3375ba9db)</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(03edc040e2bde461709252ae75f7f8c7fd86e5fd)))</span> <span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(a4f0d491b26ccd1674c74086736123c3375ba9db)))</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(0bd96479c1c4902e74a82bd3b05a21ec3a877050))),UInt32Impl(0))</span> <span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(ec276d7b0930d9d9548c07536831c5406b0465db))),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 &quot;link&quot; it in the transaction we are creating</span> <span class="hljs-comment">// to properly &quot;link&quot; 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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0)</span> <span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a: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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),EmptyScriptSignature,UInt32Impl(0))</span> <span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a: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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(03edc040e2bde461709252ae75f7f8c7fd86e5fd))),UInt32Impl(0))</span> <span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(a4f0d491b26ccd1674c74086736123c3375ba9db))),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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),10000 sats,ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4))</span> <span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),10000 sats,ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da))</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(ECPrivateKeyImpl)</span> <span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKeyImpl)</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(3817345c6b0021b82ab4e30be028a2943ef5df2a)</span> <span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(6ad20f0c0987de4ff4e16275dd53bcbcadf72c90)</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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),10000 sats,ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4))),1 sats/byte,pkh(3817345c6b0021b82ab4e30be028a2943ef5df2a))</span> <span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),10000 sats,ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da))),1 sats/byte,pkh(6ad20f0c0987de4ff4e16275dd53bcbcadf72c90))</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> unsignedTxF: <span class="hljs-type">Future</span>[<span class="hljs-type">Transaction</span>] = finalizer.buildTx(builderResult) <span class="hljs-keyword">val</span> unsignedTxF: <span class="hljs-type">Future</span>[<span class="hljs-type">Transaction</span>] = finalizer.buildTx(builderResult)
<span class="hljs-comment">// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(03edc040e2bde461709252ae75f7f8c7fd86e5fd)), TransactionOutput(4775 sats,pkh(3817345c6b0021b82ab4e30be028a2943ef5df2a))),UInt32Impl(0))))</span> <span class="hljs-comment">// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(a4f0d491b26ccd1674c74086736123c3375ba9db)), TransactionOutput(4775 sats,pkh(6ad20f0c0987de4ff4e16275dd53bcbcadf72c90))),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(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),10000 sats,ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(0bd96479c1c4902e74a82bd3b05a21ec3a877050))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))</span> <span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),10000 sats,ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(ec276d7b0930d9d9548c07536831c5406b0465db))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))</span>
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span> <span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
<span class="hljs-comment">// one input, this is just one element</span> <span class="hljs-comment">// one input, this is just one element</span>
<span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo) <span class="hljs-keyword">val</span> utxoInfos: <span class="hljs-type">Vector</span>[<span class="hljs-type">ScriptSignatureParams</span>[<span class="hljs-type">InputInfo</span>]] = <span class="hljs-type">Vector</span>(utxoInfo)
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),10000 sats,ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(0bd96479c1c4902e74a82bd3b05a21ec3a877050))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))</span> <span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),10000 sats,ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(ec276d7b0930d9d9548c07536831c5406b0465db))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))</span>
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span> <span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
<span class="hljs-comment">// The &#x27;sign&#x27; method is going produce a validly signed transaction</span> <span class="hljs-comment">// The &#x27;sign&#x27; method is going produce a validly signed transaction</span>
@ -201,7 +201,7 @@ builder += input
} }
<span class="hljs-type">Await</span>.result(signedTxF, <span class="hljs-number">30.</span>seconds) <span class="hljs-type">Await</span>.result(signedTxF, <span class="hljs-number">30.</span>seconds)
} }
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(8b24b113e005413b5cb494241bd6a46ca6b5a6fe0aeeda48fb066fd676a83844:0),P2PKHScriptSignature(ECPublicKey(03ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4), ECDigitalSignature(30440220553a51d3e7a032ee39b8498f01100c0e37f59e81620618b80432975f9fc7b516022006bf70970b7b47d8c7cc1150c4d7d65d06c1edf1d1450489c7c20f1dfba82ef901)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(03edc040e2bde461709252ae75f7f8c7fd86e5fd)), TransactionOutput(4775 sats,pkh(3817345c6b0021b82ab4e30be028a2943ef5df2a))),UInt32Impl(0))</span> <span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(7f23bbad70fcf2762148b4c068d9a25c468d8e86c52c16b3394b86d37eb1512a:0),P2PKHScriptSignature(ECPublicKey(0361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da), ECDigitalSignature(304402207eef7d232037eff7381339034f16e53e87a8a800f2bc1073e2687dcadf1e7abe0220047d8292122da028777d7ceb66070cba0f2a987943c58145890cd639d726b86401)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(a4f0d491b26ccd1674c74086736123c3375ba9db)), TransactionOutput(4775 sats,pkh(6ad20f0c0987de4ff4e16275dd53bcbcadf72c90))),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>
@ -211,7 +211,7 @@ 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 = 02000000014438a876d66f06fb48daee0afea6b5a66ca4d61b2494b45c3b4105e013b1248b000000006a4730440220553a51d3e7a032ee39b8498f01100c0e37f59e81620618b80432975f9fc7b516022006bf70970b7b47d8c7cc1150c4d7d65d06c1edf1d1450489c7c20f1dfba82ef9012103ce0fd681835209bfd1ad3dde67d9b762cfc903ac767bf5c19dfd035a469189b4000000000288130000000000001976a91403edc040e2bde461709252ae75f7f8c7fd86e5fd88aca7120000000000001976a9143817345c6b0021b82ab4e30be028a2943ef5df2a88ac00000000</span> <span class="hljs-comment">// res4: String = 02000000012a51b17ed3864b39b3162cc5868e8d465ca2d968c0b4482176f2fc70adbb237f000000006a47304402207eef7d232037eff7381339034f16e53e87a8a800f2bc1073e2687dcadf1e7abe0220047d8292122da028777d7ceb66070cba0f2a987943c58145890cd639d726b86401210361010558e10960e9edd297dd996a0365db6d75b4396110f00cea426e886789da000000000288130000000000001976a914a4f0d491b26ccd1674c74086736123c3375ba9db88aca7120000000000001976a9146ad20f0c0987de4ff4e16275dd53bcbcadf72c9088ac00000000</span>
</code></pre> </code></pre>
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4
docs/next/crypto/sign.html
View file

@ -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(3045022100cea752b81c860cae69111f32a4db6ec2ea55c82d6fe475e25ced5ad1ac23d2780220557b08cde6003ebe123053ff858492c1e58a473a0a0bab98ba31f7e08a772ea1)</span> <span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(304402206c49d89c6e79510dba241f331460de095a764187e99ab3b1b487aa26cd10edc6022070da2ccf48dcd3d7db040d5efe5bd88e1df626e5f1bc138811b6cf35c6552a53)</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(3044022047d4bdfbd9b52e23afd1bc5cb4b85f3a8c403dc490babefd617ef576740d0e2402203e377948d6fb4f36c2279ccfafa982cf0e3a79f4d2cc4a8f8d8cf269b4e43169)</span> <span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(304402206714fea26f7e304eb3a791b7acc28f245258d3b389e9474bb0fa7e88475589ff02205189601e58a99683fbc746f3ef6218a8c915be10daf92d9897f9ebedc0b1145d)</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>

4
docs/next/crypto/sign/index.html
View file

@ -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(3045022100cea752b81c860cae69111f32a4db6ec2ea55c82d6fe475e25ced5ad1ac23d2780220557b08cde6003ebe123053ff858492c1e58a473a0a0bab98ba31f7e08a772ea1)</span> <span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(304402206c49d89c6e79510dba241f331460de095a764187e99ab3b1b487aa26cd10edc6022070da2ccf48dcd3d7db040d5efe5bd88e1df626e5f1bc138811b6cf35c6552a53)</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(3044022047d4bdfbd9b52e23afd1bc5cb4b85f3a8c403dc490babefd617ef576740d0e2402203e377948d6fb4f36c2279ccfafa982cf0e3a79f4d2cc4a8f8d8cf269b4e43169)</span> <span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(304402206714fea26f7e304eb3a791b7acc28f245258d3b389e9474bb0fa7e88475589ff02205189601e58a99683fbc746f3ef6218a8c915be10daf92d9897f9ebedc0b1145d)</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>

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@ -120,7 +120,7 @@ libraryDependencies += <span class="hljs-string">&quot;org.bitcoin-s&quot;</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>0.4.0+227-1ea4e1b0-SNAPSHOT</code>.</p> recent snapshot published is <code>0.4.0+228-b76be736-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">&quot;snapshots&quot;</span>) <pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">&quot;snapshots&quot;</span>)

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@ -120,7 +120,7 @@ libraryDependencies += <span class="hljs-string">&quot;org.bitcoin-s&quot;</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>0.4.0+227-1ea4e1b0-SNAPSHOT</code>.</p> recent snapshot published is <code>0.4.0+228-b76be736-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">&quot;snapshots&quot;</span>) <pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">&quot;snapshots&quot;</span>)

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@ -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, 0xa3cbbd18ed99c4c951b688bf2d5de7995e421ab7878c030820c10161210a36c6)</span> <span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0xf44604332f18133bb941c2f78ad6fbbb856ec726551fe779ea150a8a0bd044dc)</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(phrase, fuel, economy, swamp, ordinary, gorilla, egg, speed, sand, helmet, ketchup, crawl, tomorrow, ask, task, various, adapt, donate, core, actress, bamboo, lunar, swallow, sleep)</span> <span class="hljs-comment">// Vector(violin, coral, art, funny, license, oven, topic, debate, wasp, find, same, jacket, finger, glory, off, physical, trash, soon, luxury, bench, pass, trial, beach, oven)</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 &#x27;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 &#x27;key-manager-example` that will</span>
<span class="hljs-comment">//have a file in it called &quot;encrypted-bitcoin-s-seed.json&quot;</span> <span class="hljs-comment">//have a file in it called &quot;encrypted-bitcoin-s-seed.json&quot;</span>
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">&quot;key-manager-example&quot;</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">&quot;key-manager-example&quot;</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-example2468616116000337012/encrypted-bitcoin-s-seed.json</span> <span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example5699494474008284288/encrypted-bitcoin-s-seed.json</span>
<span class="hljs-comment">//let&#x27;s create a native segwit key manager</span> <span class="hljs-comment">//let&#x27;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-example2468616116000337012/encrypted-bitcoin-s-seed.json,m/84&#x27;,RegTest)</span> <span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example5699494474008284288/encrypted-bitcoin-s-seed.json,m/84&#x27;,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">&quot;password&quot;</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">&quot;password&quot;</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@15e73978)</span> <span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@59479e80)</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 = vpub5SLqN2bLY4WeZLko6EQ5QD9izpfJhKBGyUktPCj59dKeAm991TkCkVLr9rPwmcKz41G8SF4EgstJxjY3RCKmPvbpVSsAo5es3jRrHff93MS</span> <span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeZDFGSAqNbMJEvqPkXBNiNuZxMan4Q83Xwd6BBHDcEvjZaSBvMBvkjcz3qg6CxQDzbZqG4s3nNeeYiq8r5kpRambPCKgNM5o</span>
println(rootXPub) println(rootXPub)
<span class="hljs-comment">// vpub5SLqN2bLY4WeZLko6EQ5QD9izpfJhKBGyUktPCj59dKeAm991TkCkVLr9rPwmcKz41G8SF4EgstJxjY3RCKmPvbpVSsAo5es3jRrHff93MS</span> <span class="hljs-comment">// vpub5SLqN2bLY4WeZDFGSAqNbMJEvqPkXBNiNuZxMan4Q83Xwd6BBHDcEvjZaSBvMBvkjcz3qg6CxQDzbZqG4s3nNeeYiq8r5kpRambPCKgNM5o</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&#x27;s create a nested segwit key manager for mainnet</span> <pre><code class="hljs css language-scala"><span class="hljs-comment">//let&#x27;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-example2468616116000337012/encrypted-bitcoin-s-seed.json,m/84&#x27;,MainNet)</span> <span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example5699494474008284288/encrypted-bitcoin-s-seed.json,m/84&#x27;,MainNet)</span>
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span> <span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now) <span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now)
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@11a72dcd</span> <span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@446114fd</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 = zpub6jftahH18ngZxXXGRfYaEZXjghF6To9GdvqmWnJcfeqAPAQ426QTEjyQEgEHmEwfgZjMS9SUXXJWVszJHyypasLDxoes8ivp8dgRqzQQb3D</span> <span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZxQ1jmbysRhgFchyYHfLi3MeqVAMbv9Z4A2M6BusrjBN7fG2GLpYSNBTGqaUSo3eC8iHWwehqZbNxCBvYRQ6NffqxkcX83Ag</span>
println(mainnetXpub) println(mainnetXpub)
<span class="hljs-comment">// zpub6jftahH18ngZxXXGRfYaEZXjghF6To9GdvqmWnJcfeqAPAQ426QTEjyQEgEHmEwfgZjMS9SUXXJWVszJHyypasLDxoes8ivp8dgRqzQQb3D</span> <span class="hljs-comment">// zpub6jftahH18ngZxQ1jmbysRhgFchyYHfLi3MeqVAMbv9Z4A2M6BusrjBN7fG2GLpYSNBTGqaUSo3eC8iHWwehqZbNxCBvYRQ6NffqxkcX83Ag</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>

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@ -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, 0xa3cbbd18ed99c4c951b688bf2d5de7995e421ab7878c030820c10161210a36c6)</span> <span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0xf44604332f18133bb941c2f78ad6fbbb856ec726551fe779ea150a8a0bd044dc)</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(phrase, fuel, economy, swamp, ordinary, gorilla, egg, speed, sand, helmet, ketchup, crawl, tomorrow, ask, task, various, adapt, donate, core, actress, bamboo, lunar, swallow, sleep)</span> <span class="hljs-comment">// Vector(violin, coral, art, funny, license, oven, topic, debate, wasp, find, same, jacket, finger, glory, off, physical, trash, soon, luxury, bench, pass, trial, beach, oven)</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 &#x27;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 &#x27;key-manager-example` that will</span>
<span class="hljs-comment">//have a file in it called &quot;encrypted-bitcoin-s-seed.json&quot;</span> <span class="hljs-comment">//have a file in it called &quot;encrypted-bitcoin-s-seed.json&quot;</span>
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">&quot;key-manager-example&quot;</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">&quot;key-manager-example&quot;</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-example2468616116000337012/encrypted-bitcoin-s-seed.json</span> <span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example5699494474008284288/encrypted-bitcoin-s-seed.json</span>
<span class="hljs-comment">//let&#x27;s create a native segwit key manager</span> <span class="hljs-comment">//let&#x27;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-example2468616116000337012/encrypted-bitcoin-s-seed.json,m/84&#x27;,RegTest)</span> <span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example5699494474008284288/encrypted-bitcoin-s-seed.json,m/84&#x27;,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">&quot;password&quot;</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">&quot;password&quot;</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@15e73978)</span> <span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@59479e80)</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 = vpub5SLqN2bLY4WeZLko6EQ5QD9izpfJhKBGyUktPCj59dKeAm991TkCkVLr9rPwmcKz41G8SF4EgstJxjY3RCKmPvbpVSsAo5es3jRrHff93MS</span> <span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeZDFGSAqNbMJEvqPkXBNiNuZxMan4Q83Xwd6BBHDcEvjZaSBvMBvkjcz3qg6CxQDzbZqG4s3nNeeYiq8r5kpRambPCKgNM5o</span>
println(rootXPub) println(rootXPub)
<span class="hljs-comment">// vpub5SLqN2bLY4WeZLko6EQ5QD9izpfJhKBGyUktPCj59dKeAm991TkCkVLr9rPwmcKz41G8SF4EgstJxjY3RCKmPvbpVSsAo5es3jRrHff93MS</span> <span class="hljs-comment">// vpub5SLqN2bLY4WeZDFGSAqNbMJEvqPkXBNiNuZxMan4Q83Xwd6BBHDcEvjZaSBvMBvkjcz3qg6CxQDzbZqG4s3nNeeYiq8r5kpRambPCKgNM5o</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&#x27;s create a nested segwit key manager for mainnet</span> <pre><code class="hljs css language-scala"><span class="hljs-comment">//let&#x27;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-example2468616116000337012/encrypted-bitcoin-s-seed.json,m/84&#x27;,MainNet)</span> <span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example5699494474008284288/encrypted-bitcoin-s-seed.json,m/84&#x27;,MainNet)</span>
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span> <span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now) <span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now)
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@11a72dcd</span> <span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@446114fd</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 = zpub6jftahH18ngZxXXGRfYaEZXjghF6To9GdvqmWnJcfeqAPAQ426QTEjyQEgEHmEwfgZjMS9SUXXJWVszJHyypasLDxoes8ivp8dgRqzQQb3D</span> <span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZxQ1jmbysRhgFchyYHfLi3MeqVAMbv9Z4A2M6BusrjBN7fG2GLpYSNBTGqaUSo3eC8iHWwehqZbNxCBvYRQ6NffqxkcX83Ag</span>
println(mainnetXpub) println(mainnetXpub)
<span class="hljs-comment">// zpub6jftahH18ngZxXXGRfYaEZXjghF6To9GdvqmWnJcfeqAPAQ426QTEjyQEgEHmEwfgZjMS9SUXXJWVszJHyypasLDxoes8ivp8dgRqzQQb3D</span> <span class="hljs-comment">// zpub6jftahH18ngZxQ1jmbysRhgFchyYHfLi3MeqVAMbv9Z4A2M6BusrjBN7fG2GLpYSNBTGqaUSo3eC8iHWwehqZbNxCBvYRQ6NffqxkcX83Ag</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>

4
docs/next/secp256k1/secp256k1.html
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@ -114,12 +114,12 @@ println(<span class="hljs-string">s&quot;Verified with NativeSecp256k1 again=<sp
<pre><code class="hljs css language-scala"><span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey <pre><code class="hljs css language-scala"><span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span> <span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> publicKey = privKey.publicKeyWithBouncyCastle <span class="hljs-keyword">val</span> publicKey = privKey.publicKeyWithBouncyCastle
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(038e2fad61d705c34459472313897933618c96618e3ca7a1457df0486e13940e6a)</span> <span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(027eb24b159faf58dfa6757a77804d9222767759c3285f08184f8f5d327f86e978)</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-keyword">val</span> signature = privKey.signWithBouncyCastle(dataToSign.bytes) <span class="hljs-keyword">val</span> signature = privKey.signWithBouncyCastle(dataToSign.bytes)
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(30440220622eba7015902b52f19148ce75c81824a833ad7fcf592d60c7fff93d67a5242102203e6cc8d6896c6e31ee55c28ef108f62bbe639f34006286a896356efe9394c39d)</span> <span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100fa221a48b4dd6002964dc87d1bff7e2abe70d9c8bcd1dbe09694fe568f1f221a02200c9163edebc58a5d0d04a6516ad8cbf065fc51ba16f5e7bb315f10926c14beac)</span>
<span class="hljs-keyword">val</span> verified = publicKey.verifyWithBouncyCastle(dataToSign.bytes, signature) <span class="hljs-keyword">val</span> verified = publicKey.verifyWithBouncyCastle(dataToSign.bytes, signature)
<span class="hljs-comment">// verified: Boolean = true</span> <span class="hljs-comment">// verified: Boolean = true</span>

4
docs/next/secp256k1/secp256k1/index.html
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@ -114,12 +114,12 @@ println(<span class="hljs-string">s&quot;Verified with NativeSecp256k1 again=<sp
<pre><code class="hljs css language-scala"><span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey <pre><code class="hljs css language-scala"><span class="hljs-keyword">val</span> privKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span> <span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> publicKey = privKey.publicKeyWithBouncyCastle <span class="hljs-keyword">val</span> publicKey = privKey.publicKeyWithBouncyCastle
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(038e2fad61d705c34459472313897933618c96618e3ca7a1457df0486e13940e6a)</span> <span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(027eb24b159faf58dfa6757a77804d9222767759c3285f08184f8f5d327f86e978)</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-keyword">val</span> signature = privKey.signWithBouncyCastle(dataToSign.bytes) <span class="hljs-keyword">val</span> signature = privKey.signWithBouncyCastle(dataToSign.bytes)
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(30440220622eba7015902b52f19148ce75c81824a833ad7fcf592d60c7fff93d67a5242102203e6cc8d6896c6e31ee55c28ef108f62bbe639f34006286a896356efe9394c39d)</span> <span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100fa221a48b4dd6002964dc87d1bff7e2abe70d9c8bcd1dbe09694fe568f1f221a02200c9163edebc58a5d0d04a6516ad8cbf065fc51ba16f5e7bb315f10926c14beac)</span>
<span class="hljs-keyword">val</span> verified = publicKey.verifyWithBouncyCastle(dataToSign.bytes, signature) <span class="hljs-keyword">val</span> verified = publicKey.verifyWithBouncyCastle(dataToSign.bytes, signature)
<span class="hljs-comment">// verified: Boolean = true</span> <span class="hljs-comment">// verified: Boolean = true</span>