mirrors/bitcoin-s
1
0
Fork 0
mirror of https://github.com/bitcoin-s/bitcoin-s.git synced 2025-03-26 21:42:48 +01:00
Code Issues Projects Releases Packages Wiki Activity

Deploy website

Browse source 
Deploy website version based on 424ea33541
This commit is contained in:
Docusaurus bot 2022-12-10 16:34:29 +00:00
parent 776229779e
commit 7c4089d45c
17 changed files with 107 additions and 107 deletions

2
api/org/bitcoins/docs/BuildInfo$.html
View file

File diff suppressed because one or more lines are too long

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-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(02452be5b2d64b0264d9d6ddd3bb29e5190c883144b5b3eed2e79fa8dc2bd396f3)</span>
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(02828890c8bb5b0224c234add67bfbe891ef27f9a9d4acd92c6b8df67296850fd7)</span>
<span class="hljs-keyword">val</span> segwitAddress = {
<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-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
}
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qqtjqdtnrkgw7q3qsnxrvsmlgqj9avs6rlgludh</span>
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qyfs2m026l8te9smrrfr45cce2pp0tarac5kcwx</span>
println(segwitAddress.toString)
<span class="hljs-comment">// tb1qqtjqdtnrkgw7q3qsnxrvsmlgqj9avs6rlgludh</span>
<span class="hljs-comment">// tb1qyfs2m026l8te9smrrfr45cce2pp0tarac5kcwx</span>
</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>
<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're reusing the same private/public key pair</span>
<span class="hljs-comment">// from before. don'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-comment">// legacyAddress: P2PKHAddress = mfnEoy9AFXxDnJjrdsGSQ3uZ7hkcanFu7x</span>
<span class="hljs-comment">// legacyAddress: P2PKHAddress = miej5vnDTWBU1emb7qL1evRuBr2XwA5YGm</span>
println(legacyAddress.toString)
<span class="hljs-comment">// mfnEoy9AFXxDnJjrdsGSQ3uZ7hkcanFu7x</span>
<span class="hljs-comment">// miej5vnDTWBU1emb7qL1evRuBr2XwA5YGm</span>
</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 © 2022 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>
document.addEventListener('keyup', function(e) {

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-comment">// privkey: ECPrivateKey = Masked(ECPrivateKey)</span>
<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(02452be5b2d64b0264d9d6ddd3bb29e5190c883144b5b3eed2e79fa8dc2bd396f3)</span>
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(02828890c8bb5b0224c234add67bfbe891ef27f9a9d4acd92c6b8df67296850fd7)</span>
<span class="hljs-keyword">val</span> segwitAddress = {
<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-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
}
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qqtjqdtnrkgw7q3qsnxrvsmlgqj9avs6rlgludh</span>
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qyfs2m026l8te9smrrfr45cce2pp0tarac5kcwx</span>
println(segwitAddress.toString)
<span class="hljs-comment">// tb1qqtjqdtnrkgw7q3qsnxrvsmlgqj9avs6rlgludh</span>
<span class="hljs-comment">// tb1qyfs2m026l8te9smrrfr45cce2pp0tarac5kcwx</span>
</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>
<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're reusing the same private/public key pair</span>
<span class="hljs-comment">// from before. don'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-comment">// legacyAddress: P2PKHAddress = mfnEoy9AFXxDnJjrdsGSQ3uZ7hkcanFu7x</span>
<span class="hljs-comment">// legacyAddress: P2PKHAddress = miej5vnDTWBU1emb7qL1evRuBr2XwA5YGm</span>
println(legacyAddress.toString)
<span class="hljs-comment">// mfnEoy9AFXxDnJjrdsGSQ3uZ7hkcanFu7x</span>
<span class="hljs-comment">// miej5vnDTWBU1emb7qL1evRuBr2XwA5YGm</span>
</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 © 2022 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>
document.addEventListener('keyup', function(e) {

16
docs/next/core/dlc.html
View file

File diff suppressed because one or more lines are too long

16
docs/next/core/dlc/index.html
View file

File diff suppressed because one or more lines are too long

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">// 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-comment">// entropy: BitVector = BitVector(256 bits, 0x4b0bfc80403943942e664dd1e990c335d1c56d94f03eb94daaf48dfcbb6e5da4)</span>
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x432fd8aa7488c463aa703ab6d4fc5f06497cbae8c22b495a7b891419af72c0bd)</span>
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
<span class="hljs-comment">// res0: Vector[String] = Vector(enrich, garment, cactus, lesson, neither, skate, ridge, situate, spin, erode, cotton, hill, brisk, replace, fatigue, amazing, rich, hood, rule, brief, slight, rescue, isolate, lonely) // the phrase the user should write down</span>
<span class="hljs-comment">// res0: Vector[String] = Vector(drip, learn, clever, trouble, middle, crack, prefer, also, replace, pony, blind, arrive, oak, frost, perfect, earth, enable, stable, time, choice, online, ride, actual, round) // 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">// 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)
<span class="hljs-comment">// xpriv: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> xpub = xpriv.extPublicKey
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZxcSGuEzH7akHobtimZgcSEUARBwBtnURCkSTWhaLv6EPhUNSkMKwBw7ZvHz5nJoUARTWJnjP8RyVx2w4BksEbnued9K685S</span>
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwdzJT7jvpmNWSzTFv13fhNN5UR5Pshgd6kuBPYxXBonSFXSagFN2kYJupShny2rzGK6wwFQQN4khc2dYvKzX4mhZ9bF5BS3</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>
@ -154,7 +154,7 @@ spend or steal any of your money.</p>
<span class="hljs-comment">// can generate addresses with it!</span>
accountXpriv.extPublicKey
}
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rDozuxSxMGPWzUTxVTnRytoq1tZCSjwZaRDRXuEFDbf4vtMFCxwzBh8f5Zm7LL7PCdfnbU8zE1Zr7CvA9Qszss8Bqwp49zwJwrGtCSE5Q9</span>
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rRKRwdgjZN8YeNrFn1fqR2YGXgQPsQseoDvf453DNFpT2PJD81xCmPP1oeSzLkF4eE4WukJyymtz5Tnx7gGPPjXa8RmAdKiXoRPGwjmVPP</span>
<span class="hljs-comment">// address no. 0 ---------------┐</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-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
}
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qk9ef8lwq6a2chcksrlt5d0df24gs24qnngxxda</span>
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qlxr2eur6zkxs337v4v2djmqa9mhcdye353h279</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>
firstAccountAddress.value
<span class="hljs-comment">// res2: String = tb1qk9ef8lwq6a2chcksrlt5d0df24gs24qnngxxda</span>
<span class="hljs-comment">// res2: String = tb1qlxr2eur6zkxs337v4v2djmqa9mhcdye353h279</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>

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">// 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-comment">// entropy: BitVector = BitVector(256 bits, 0x4b0bfc80403943942e664dd1e990c335d1c56d94f03eb94daaf48dfcbb6e5da4)</span>
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0x432fd8aa7488c463aa703ab6d4fc5f06497cbae8c22b495a7b891419af72c0bd)</span>
<span class="hljs-keyword">val</span> mnemonicCode = <span class="hljs-type">MnemonicCode</span>.fromEntropy(entropy)
<span class="hljs-comment">// mnemonicCode: MnemonicCode = Masked(MnemonicCodeImpl)</span>
mnemonicCode.words <span class="hljs-comment">// the phrase the user should write down</span>
<span class="hljs-comment">// res0: Vector[String] = Vector(enrich, garment, cactus, lesson, neither, skate, ridge, situate, spin, erode, cotton, hill, brisk, replace, fatigue, amazing, rich, hood, rule, brief, slight, rescue, isolate, lonely) // the phrase the user should write down</span>
<span class="hljs-comment">// res0: Vector[String] = Vector(drip, learn, clever, trouble, middle, crack, prefer, also, replace, pony, blind, arrive, oak, frost, perfect, earth, enable, stable, time, choice, online, ride, actual, round) // 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">// 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)
<span class="hljs-comment">// xpriv: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> xpub = xpriv.extPublicKey
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZxcSGuEzH7akHobtimZgcSEUARBwBtnURCkSTWhaLv6EPhUNSkMKwBw7ZvHz5nJoUARTWJnjP8RyVx2w4BksEbnued9K685S</span>
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZwdzJT7jvpmNWSzTFv13fhNN5UR5Pshgd6kuBPYxXBonSFXSagFN2kYJupShny2rzGK6wwFQQN4khc2dYvKzX4mhZ9bF5BS3</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>
@ -154,7 +154,7 @@ spend or steal any of your money.</p>
<span class="hljs-comment">// can generate addresses with it!</span>
accountXpriv.extPublicKey
}
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rDozuxSxMGPWzUTxVTnRytoq1tZCSjwZaRDRXuEFDbf4vtMFCxwzBh8f5Zm7LL7PCdfnbU8zE1Zr7CvA9Qszss8Bqwp49zwJwrGtCSE5Q9</span>
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rRKRwdgjZN8YeNrFn1fqR2YGXgQPsQseoDvf453DNFpT2PJD81xCmPP1oeSzLkF4eE4WukJyymtz5Tnx7gGPPjXa8RmAdKiXoRPGwjmVPP</span>
<span class="hljs-comment">// address no. 0 ---------------┐</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-type">Bech32Address</span>(scriptPubKey, <span class="hljs-type">TestNet3</span>)
}
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qk9ef8lwq6a2chcksrlt5d0df24gs24qnngxxda</span>
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1qlxr2eur6zkxs337v4v2djmqa9mhcdye353h279</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>
firstAccountAddress.value
<span class="hljs-comment">// res2: String = tb1qk9ef8lwq6a2chcksrlt5d0df24gs24qnngxxda</span>
<span class="hljs-comment">// res2: String = tb1qlxr2eur6zkxs337v4v2djmqa9mhcdye353h279</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>

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>
<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$$anon$3@6ecdfc82[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@73f4cdc4[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
<span class="hljs-comment">// Initialize a transaction builder</span>
<span class="hljs-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-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788)</span>
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf)</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-keyword">val</span> creditingSpk = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = privKey.publicKey)
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(5f9114e04f7e209006cbbb4a58f2404394966889)</span>
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2)</span>
<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">// this is the UTXO we are going to be spending</span>
<span class="hljs-keyword">val</span> utxo =
<span class="hljs-type">TransactionOutput</span>(value = amount, scriptPubKey = creditingSpk)
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(5f9114e04f7e209006cbbb4a58f2404394966889))</span>
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2))</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
@ -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-keyword">val</span> destinationSPK =
<span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = destinationPrivKey.publicKey)
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(38644058bb50cf6ace1c88cbb77935947e302fb8)</span>
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6)</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>
@ -110,7 +110,7 @@
<span class="hljs-type">Vector</span>(destination0)
}
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(38644058bb50cf6ace1c88cbb77935947e302fb8)))</span>
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6)))</span>
<span class="hljs-comment">// Add the destinations to the tx builder</span>
builder ++= destinations
@ -123,17 +123,17 @@ builder ++= destinations
inputs = <span class="hljs-type">Vector</span>.empty,
outputs = <span class="hljs-type">Vector</span>(utxo),
lockTime = <span class="hljs-type">UInt32</span>.zero)
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(5f9114e04f7e209006cbbb4a58f2404394966889))),UInt32Impl(0))</span>
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2))),UInt32Impl(0))</span>
<span class="hljs-comment">// this is the information we need from the crediting TX</span>
<span class="hljs-comment">// to properly "link" it in the transaction we are creating</span>
<span class="hljs-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(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0)</span>
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0)</span>
<span class="hljs-keyword">val</span> input = <span class="hljs-type">TransactionInput</span>(
outPoint,
<span class="hljs-type">EmptyScriptSignature</span>,
sequenceNumber = <span class="hljs-type">UInt32</span>.zero)
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),EmptyScriptSignature,UInt32Impl(0))</span>
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),EmptyScriptSignature,UInt32Impl(0))</span>
<span class="hljs-comment">// Add a new input to our builder</span>
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-keyword">val</span> builderResult = builder.result()
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(38644058bb50cf6ace1c88cbb77935947e302fb8))),UInt32Impl(0))</span>
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6))),UInt32Impl(0))</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-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),10000 sats,ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788))</span>
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),10000 sats,ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf))</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>
@ -155,18 +155,18 @@ builder += input
<span class="hljs-keyword">val</span> changePrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
<span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKey)</span>
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(1364ea63301bd013f52f03a5120c1498248c3e27)</span>
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(3257546a2858b8bfd30fd3539ea7b05ebecee534)</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-type">Vector</span>(inputInfo),
feeRate,
changeSPK)
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),10000 sats,ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788))),1 sats/byte,pkh(1364ea63301bd013f52f03a5120c1498248c3e27))</span>
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),10000 sats,ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf))),1 sats/byte,pkh(3257546a2858b8bfd30fd3539ea7b05ebecee534))</span>
<span class="hljs-comment">// We can now finalize the tx builder result from earlier with this finalizer</span>
<span class="hljs-keyword">val</span> unsignedTx: <span class="hljs-type">Transaction</span> = finalizer.buildTx(builderResult)
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(38644058bb50cf6ace1c88cbb77935947e302fb8)), TransactionOutput(4775 sats,pkh(1364ea63301bd013f52f03a5120c1498248c3e27))),UInt32Impl(0))</span>
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6)), TransactionOutput(4775 sats,pkh(3257546a2858b8bfd30fd3539ea7b05ebecee534))),UInt32Impl(0))</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>
@ -176,12 +176,12 @@ builder += input
signers = <span class="hljs-type">Vector</span>(privKey),
hashType =
<span class="hljs-type">HashType</span>.sigHashAll)
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),10000 sats,ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(5f9114e04f7e209006cbbb4a58f2404394966889))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),10000 sats,ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
<span class="hljs-comment">// 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-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),10000 sats,ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(5f9114e04f7e209006cbbb4a58f2404394966889))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),10000 sats,ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
@ -197,7 +197,7 @@ builder += input
utxoInfos = utxoInfos,
expectedFeeRate = feeRate
)
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788)), ECDigitalSignature(304402200ec9af91ccccdeac79b5c1aa6775c9d91bcde05abe4ac35c1a522721ff654c3602204ddc9fd746f977c28d099e4e4c7f91ea0c4220b9e64424b3b1c3155aca7ba84201)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(38644058bb50cf6ace1c88cbb77935947e302fb8)), TransactionOutput(4775 sats,pkh(1364ea63301bd013f52f03a5120c1498248c3e27))),UInt32Impl(0))</span>
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf)), ECDigitalSignature(304402205bb1ade47016deb059cc32800fc08c380b6963b7acb33760056f70f6a16708a20220113ede8996d017a6a605367c511966f5aabad80fedc2e4905c06d650f611c6ec01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6)), TransactionOutput(4775 sats,pkh(3257546a2858b8bfd30fd3539ea7b05ebecee534))),UInt32Impl(0))</span>
</code></pre>
<pre><code class="hljs css language-scala">signedTx.inputs.length
<span class="hljs-comment">// res2: Int = 1</span>
@ -207,7 +207,7 @@ signedTx.outputs.length
<span class="hljs-comment">//remember, you can call .hex on any bitcoin-s data structure to get the hex representation!</span>
signedTx.hex
<span class="hljs-comment">// res4: String = 02000000019bea125a7c7a302d70fc74fc865a99c7a3d5ddab6d8b70e227a989fe862ca4bf000000006a47304402200ec9af91ccccdeac79b5c1aa6775c9d91bcde05abe4ac35c1a522721ff654c3602204ddc9fd746f977c28d099e4e4c7f91ea0c4220b9e64424b3b1c3155aca7ba84201210366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788000000000288130000000000001976a91438644058bb50cf6ace1c88cbb77935947e302fb888aca7120000000000001976a9141364ea63301bd013f52f03a5120c1498248c3e2788ac00000000</span>
<span class="hljs-comment">// res4: String = 02000000011368bffd268bcf90c2ed9ebc01d2f9d792c43be5a874e6915bee380663cc3e23000000006a47304402205bb1ade47016deb059cc32800fc08c380b6963b7acb33760056f70f6a16708a20220113ede8996d017a6a605367c511966f5aabad80fedc2e4905c06d650f611c6ec012103c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf000000000288130000000000001976a914befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a688aca7120000000000001976a9143257546a2858b8bfd30fd3539ea7b05ebecee53488ac00000000</span>
</code></pre>
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/dlc"><span class="arrow-prev">← </span><span>Discreet Log Contract Data Structures</span></a><a class="docs-next button" href="/docs/next/core/lightning-network"><span>Lightning Network Data Types</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2022 Suredbits &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>
document.addEventListener('keyup', function(e) {

36
docs/next/core/txbuilder/index.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>
<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$$anon$3@6ecdfc82[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@73f4cdc4[Running, parallelism = 2, size = 0, active = 0, running = 0, steals = 0, tasks = 0, submissions = 0]</span>
<span class="hljs-comment">// Initialize a transaction builder</span>
<span class="hljs-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-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788)</span>
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf)</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-keyword">val</span> creditingSpk = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = privKey.publicKey)
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(5f9114e04f7e209006cbbb4a58f2404394966889)</span>
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2)</span>
<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">// this is the UTXO we are going to be spending</span>
<span class="hljs-keyword">val</span> utxo =
<span class="hljs-type">TransactionOutput</span>(value = amount, scriptPubKey = creditingSpk)
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(5f9114e04f7e209006cbbb4a58f2404394966889))</span>
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2))</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
@ -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-keyword">val</span> destinationSPK =
<span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = destinationPrivKey.publicKey)
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(38644058bb50cf6ace1c88cbb77935947e302fb8)</span>
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6)</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>
@ -110,7 +110,7 @@
<span class="hljs-type">Vector</span>(destination0)
}
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(38644058bb50cf6ace1c88cbb77935947e302fb8)))</span>
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6)))</span>
<span class="hljs-comment">// Add the destinations to the tx builder</span>
builder ++= destinations
@ -123,17 +123,17 @@ builder ++= destinations
inputs = <span class="hljs-type">Vector</span>.empty,
outputs = <span class="hljs-type">Vector</span>(utxo),
lockTime = <span class="hljs-type">UInt32</span>.zero)
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(5f9114e04f7e209006cbbb4a58f2404394966889))),UInt32Impl(0))</span>
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2))),UInt32Impl(0))</span>
<span class="hljs-comment">// this is the information we need from the crediting TX</span>
<span class="hljs-comment">// to properly "link" it in the transaction we are creating</span>
<span class="hljs-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(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0)</span>
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0)</span>
<span class="hljs-keyword">val</span> input = <span class="hljs-type">TransactionInput</span>(
outPoint,
<span class="hljs-type">EmptyScriptSignature</span>,
sequenceNumber = <span class="hljs-type">UInt32</span>.zero)
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),EmptyScriptSignature,UInt32Impl(0))</span>
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),EmptyScriptSignature,UInt32Impl(0))</span>
<span class="hljs-comment">// Add a new input to our builder</span>
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-keyword">val</span> builderResult = builder.result()
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(38644058bb50cf6ace1c88cbb77935947e302fb8))),UInt32Impl(0))</span>
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6))),UInt32Impl(0))</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-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),10000 sats,ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788))</span>
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),10000 sats,ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf))</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>
@ -155,18 +155,18 @@ builder += input
<span class="hljs-keyword">val</span> changePrivKey = <span class="hljs-type">ECPrivateKey</span>.freshPrivateKey
<span class="hljs-comment">// changePrivKey: ECPrivateKey = Masked(ECPrivateKey)</span>
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(1364ea63301bd013f52f03a5120c1498248c3e27)</span>
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(3257546a2858b8bfd30fd3539ea7b05ebecee534)</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-type">Vector</span>(inputInfo),
feeRate,
changeSPK)
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),10000 sats,ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788))),1 sats/byte,pkh(1364ea63301bd013f52f03a5120c1498248c3e27))</span>
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),10000 sats,ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf))),1 sats/byte,pkh(3257546a2858b8bfd30fd3539ea7b05ebecee534))</span>
<span class="hljs-comment">// We can now finalize the tx builder result from earlier with this finalizer</span>
<span class="hljs-keyword">val</span> unsignedTx: <span class="hljs-type">Transaction</span> = finalizer.buildTx(builderResult)
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(38644058bb50cf6ace1c88cbb77935947e302fb8)), TransactionOutput(4775 sats,pkh(1364ea63301bd013f52f03a5120c1498248c3e27))),UInt32Impl(0))</span>
<span class="hljs-comment">// unsignedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6)), TransactionOutput(4775 sats,pkh(3257546a2858b8bfd30fd3539ea7b05ebecee534))),UInt32Impl(0))</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>
@ -176,12 +176,12 @@ builder += input
signers = <span class="hljs-type">Vector</span>(privKey),
hashType =
<span class="hljs-type">HashType</span>.sigHashAll)
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),10000 sats,ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(5f9114e04f7e209006cbbb4a58f2404394966889))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),10000 sats,ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1))</span>
<span class="hljs-comment">// all of the UTXO spending information, since we only have</span>
<span class="hljs-comment">// 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-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),10000 sats,ECPublicKey(0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(5f9114e04f7e209006cbbb4a58f2404394966889))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),10000 sats,ECPublicKey(03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(cf80cf61047eaec9fdd6a719c1677c0ae9b27ee2))),UInt32Impl(0)),Vector(Masked(ECPrivateKey)),SIGHASH_ALL(1)))</span>
<span class="hljs-comment">// Yay! Now we use the RawTxSigner object to sign the tx.</span>
<span class="hljs-comment">// The 'sign' method is going produce a validly signed transaction</span>
@ -197,7 +197,7 @@ builder += input
utxoInfos = utxoInfos,
expectedFeeRate = feeRate
)
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(bfa42c86fe89a927e2708b6dabddd5a3c7995a86fc74fc702d307a7c5a12ea9b:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x0366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788)), ECDigitalSignature(304402200ec9af91ccccdeac79b5c1aa6775c9d91bcde05abe4ac35c1a522721ff654c3602204ddc9fd746f977c28d099e4e4c7f91ea0c4220b9e64424b3b1c3155aca7ba84201)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(38644058bb50cf6ace1c88cbb77935947e302fb8)), TransactionOutput(4775 sats,pkh(1364ea63301bd013f52f03a5120c1498248c3e27))),UInt32Impl(0))</span>
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(233ecc630638ee5b91e674a8e53bc492d7f9d201bc9eedc290cf8b26fdbf6813:0),P2PKHScriptSignature(ECPublicKeyBytes(ByteVector(33 bytes, 0x03c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf)), ECDigitalSignature(304402205bb1ade47016deb059cc32800fc08c380b6963b7acb33760056f70f6a16708a20220113ede8996d017a6a605367c511966f5aabad80fedc2e4905c06d650f611c6ec01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a6)), TransactionOutput(4775 sats,pkh(3257546a2858b8bfd30fd3539ea7b05ebecee534))),UInt32Impl(0))</span>
</code></pre>
<pre><code class="hljs css language-scala">signedTx.inputs.length
<span class="hljs-comment">// res2: Int = 1</span>
@ -207,7 +207,7 @@ signedTx.outputs.length
<span class="hljs-comment">//remember, you can call .hex on any bitcoin-s data structure to get the hex representation!</span>
signedTx.hex
<span class="hljs-comment">// res4: String = 02000000019bea125a7c7a302d70fc74fc865a99c7a3d5ddab6d8b70e227a989fe862ca4bf000000006a47304402200ec9af91ccccdeac79b5c1aa6775c9d91bcde05abe4ac35c1a522721ff654c3602204ddc9fd746f977c28d099e4e4c7f91ea0c4220b9e64424b3b1c3155aca7ba84201210366c1adc1707d276c75bbc753620a20cb25cdcd6581d6f5ae4c51b1bcbc041788000000000288130000000000001976a91438644058bb50cf6ace1c88cbb77935947e302fb888aca7120000000000001976a9141364ea63301bd013f52f03a5120c1498248c3e2788ac00000000</span>
<span class="hljs-comment">// res4: String = 02000000011368bffd268bcf90c2ed9ebc01d2f9d792c43be5a874e6915bee380663cc3e23000000006a47304402205bb1ade47016deb059cc32800fc08c380b6963b7acb33760056f70f6a16708a20220113ede8996d017a6a605367c511966f5aabad80fedc2e4905c06d650f611c6ec012103c172c935527d537f803eee2542de2f82426ace84a60cfaab3771b59e30947aaf000000000288130000000000001976a914befe65bd41b0be0c7fea5f6d00f7d2987c8ec4a688aca7120000000000001976a9143257546a2858b8bfd30fd3539ea7b05ebecee53488ac00000000</span>
</code></pre>
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/dlc"><span class="arrow-prev">← </span><span>Discreet Log Contract Data Structures</span></a><a class="docs-next button" href="/docs/next/core/lightning-network"><span>Lightning Network Data Types</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><a href="/" class="nav-home"><img src="/img/favicon.ico" alt="bitcoin-s" width="66" height="58"/></a><div><h5>Docs</h5><a href="/docs/en/getting-started">Getting Started</a><a href="/docs/en/core/core-intro">Guides</a><a href="/api/org/bitcoins">API Reference</a></div><div><h5>Community</h5><a href="/en/users.html">User Showcase</a><a href="https://join.slack.com/t/suredbits/shared_invite/zt-eavycu0x-WQL7XOakzQo8tAy7jHHZUw" target="_blank" rel="noreferrer noopener">Slack</a><a href="https://gitter.im/bitcoin-s-core/">Gitter chat</a></div><div><h5>More</h5><a href="https://github.com/bitcoin-s/bitcoin-s">GitHub</a><a class="github-button" href="https://github.com/bitcoin-s/bitcoin-s" data-icon="octicon-star" data-count-href="/bitcoin-s/bitcoin-s-core/stargazers" data-show-count="true" data-count-aria-label="# stargazers on GitHub" aria-label="Star this project on GitHub">Star</a></div></section><section class="copyright">Copyright © 2022 Suredbits &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>
document.addEventListener('keyup', function(e) {

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

@ -96,13 +96,13 @@
<span class="hljs-comment">// extPrivKey: ExtPrivateKey = Masked(ExtPrivateKeyImpl)</span>
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes)
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(304402205c983c948a2d6d54d29d70fcd6db7112e30f0ce08010aaf60c3179e1bc6849b60220230dfb51f5d675171f9f66226c7c259a491a5dbd5fa5eba13c1c6b62252f6ad3)</span>
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(304502210094a40b70a9361d658ba2cbd95fc1bccd5c0d3964fee89bd1a3fc155e757bb81302202ababef96fc5532b7141f6670a447028684ff14ab20b958de0ae7ea48b46dc51)</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>
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes,path)
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100f77a41620809782e247c1c254d4eec608c9c76b77b37e44400aff550864f2edf022040d5ce97c84e60fe71eba3337db072995ccb34d5e53ccdb86b8a76b70fcf15f3)</span>
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3044022045f47e1f80c7c7392f1c59eec563e04a52eee0c39a7e89b6c1a0ca59eb6e4cb20220343ad9956bd2a53ff3b0c7e7ade77c0b789781db2dea3c019f6ec2996741ce76)</span>
</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>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>
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes)
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(304402205c983c948a2d6d54d29d70fcd6db7112e30f0ce08010aaf60c3179e1bc6849b60220230dfb51f5d675171f9f66226c7c259a491a5dbd5fa5eba13c1c6b62252f6ad3)</span>
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(304502210094a40b70a9361d658ba2cbd95fc1bccd5c0d3964fee89bd1a3fc155e757bb81302202ababef96fc5532b7141f6670a447028684ff14ab20b958de0ae7ea48b46dc51)</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>
extPrivKey.sign(<span class="hljs-type">DoubleSha256Digest</span>.empty.bytes,path)
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3045022100f77a41620809782e247c1c254d4eec608c9c76b77b37e44400aff550864f2edf022040d5ce97c84e60fe71eba3337db072995ccb34d5e53ccdb86b8a76b70fcf15f3)</span>
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(3044022045f47e1f80c7c7392f1c59eec563e04a52eee0c39a7e89b6c1a0ca59eb6e4cb20220343ad9956bd2a53ff3b0c7e7ade77c0b789781db2dea3c019f6ec2996741ce76)</span>
</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>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>

2
docs/next/getting-started.html
View file

@ -130,7 +130,7 @@ libraryDependencies += <span class="hljs-string">"org.bitcoin-s"</span> %% <span
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
<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
recent snapshot published is <code>1.9.7-21-3bc9d880-SNAPSHOT</code>.</p>
recent snapshot published is <code>1.9.7-22-424ea335-SNAPSHOT</code>.</p>
<p>To fetch snapshots, you will need to add the correct
resolver in your <code>build.sbt</code>:</p>
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)

2
docs/next/getting-started/index.html
View file

@ -130,7 +130,7 @@ libraryDependencies += <span class="hljs-string">"org.bitcoin-s"</span> %% <span
<h3><a class="anchor" aria-hidden="true" id="nightly-builds"></a><a href="#nightly-builds" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Nightly builds</h3>
<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
recent snapshot published is <code>1.9.7-21-3bc9d880-SNAPSHOT</code>.</p>
recent snapshot published is <code>1.9.7-22-424ea335-SNAPSHOT</code>.</p>
<p>To fetch snapshots, you will need to add the correct
resolver in your <code>build.sbt</code>:</p>
<pre><code class="hljs css language-sbt">resolvers += Resolver.sonatypeRepo(<span class="hljs-string">"snapshots"</span>)

22
docs/next/key-manager/key-manager.html
View file

@ -77,14 +77,14 @@
<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-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x7a6a57ed560564c09a78f3a63826b1ab513ab96ef78c204692c7148bf6e6e641)</span>
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x585321dd59d492eeef2a0d1759abc722956a8ac9ab11f30a61b05fef990f35d5)</span>
<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">//you can print that mnemonic seed with this</span>
println(mnemonic.words)
<span class="hljs-comment">// Vector(kidney, famous, win, project, film, gate, hazard, bunker, plate, scorpion, property, find, beauty, frequent, rookie, various, cake, cruel, range, cinnamon, satoshi, inflict, october, connect)</span>
<span class="hljs-comment">// Vector(flame, october, jar, recipe, empty, jazz, royal, double, blanket, snap, vault, early, find, earth, chase, giraffe, vessel, fantasy, hire, save, wet, maple, struggle, poem)</span>
</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
generate specific kinds of addresses for wallets.</p>
@ -99,7 +99,7 @@ generate specific kinds of addresses for wallets.</p>
<pre><code class="hljs css language-scala"><span class="hljs-comment">//this will create a temp directory with the prefix 'key-manager-example` that will</span>
<span class="hljs-comment">//have a file in it called "encrypted-bitcoin-s-seed.json"</span>
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">"key-manager-example"</span>).resolve(<span class="hljs-type">WalletStorage</span>.<span class="hljs-type">ENCRYPTED_SEED_FILE_NAME</span>)
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example13722941242573106500/encrypted-bitcoin-s-seed.json</span>
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example13219118044073690261/encrypted-bitcoin-s-seed.json</span>
<span class="hljs-comment">//let's create a native segwit key manager</span>
<span class="hljs-keyword">val</span> purpose = <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>
@ -110,19 +110,19 @@ generate specific kinds of addresses for wallets.</p>
<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-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13722941242573106500/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13219118044073690261/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
<span class="hljs-keyword">val</span> aesPasswordOpt = <span class="hljs-type">Some</span>(<span class="hljs-type">AesPassword</span>.fromString(<span class="hljs-string">"password"</span>))
<span class="hljs-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-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@c2958a0)</span>
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@2c0b2ca2)</span>
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYfMLM318bVY4pLE7Uj6To4nMCRDgTeWG5hxAGX6kpGd7nwSvELrRNENBG98Q8GsM3uM2bnLuLXGtXhb5UPuyf4SUh7eYQBY</span>
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4Wea8P5rvM7DVhXkpety575W1ZCDELw6mydPVAsQgkmJcGD38QJF2ari5WFrFrEbpfYvWRcXQmEGJkj42R16DWmSDJXTjEaCHz</span>
println(rootXPub)
<span class="hljs-comment">// vpub5SLqN2bLY4WeYfMLM318bVY4pLE7Uj6To4nMCRDgTeWG5hxAGX6kpGd7nwSvELrRNENBG98Q8GsM3uM2bnLuLXGtXhb5UPuyf4SUh7eYQBY</span>
<span class="hljs-comment">// vpub5SLqN2bLY4Wea8P5rvM7DVhXkpety575W1ZCDELw6mydPVAsQgkmJcGD38QJF2ari5WFrFrEbpfYvWRcXQmEGJkj42R16DWmSDJXTjEaCHz</span>
</code></pre>
<p>Which should print something that looks like this</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>
<pre><code class="hljs css language-scala"><span class="hljs-comment">//let's create a nested segwit key manager for mainnet</span>
<span class="hljs-keyword">val</span> mainnetKmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>, <span class="hljs-type">MainNet</span>)
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13722941242573106500/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13219118044073690261/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@323099e6</span>
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@3a7140e8</span>
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwr7ogU9dRqv5WCouFD4TTWsEKzoDyg1nJ7D5H9m1JXFfsmHGDyU6znqQG3WdxvHYb3oHUZzxXU1J14Nmp3Bvjxh4FQAPBFy</span>
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZyK9ZCMVc3r5YShEgjZ55ATe5LovUcoV9btRnRKR1nrtm7xEeEfCYLdyUrAEUSU5kTessQCRHTFV8XPChRrniX7Z724BsZhE</span>
println(mainnetXpub)
<span class="hljs-comment">// zpub6jftahH18ngZwr7ogU9dRqv5WCouFD4TTWsEKzoDyg1nJ7D5H9m1JXFfsmHGDyU6znqQG3WdxvHYb3oHUZzxXU1J14Nmp3Bvjxh4FQAPBFy</span>
<span class="hljs-comment">// zpub6jftahH18ngZyK9ZCMVc3r5YShEgjZ55ATe5LovUcoV9btRnRKR1nrtm7xEeEfCYLdyUrAEUSU5kTessQCRHTFV8XPChRrniX7Z724BsZhE</span>
</code></pre>
<p>Which gives us something that looks like this</p>
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>

22
docs/next/key-manager/key-manager/index.html
View file

@ -77,14 +77,14 @@
<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-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x7a6a57ed560564c09a78f3a63826b1ab513ab96ef78c204692c7148bf6e6e641)</span>
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0x585321dd59d492eeef2a0d1759abc722956a8ac9ab11f30a61b05fef990f35d5)</span>
<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">//you can print that mnemonic seed with this</span>
println(mnemonic.words)
<span class="hljs-comment">// Vector(kidney, famous, win, project, film, gate, hazard, bunker, plate, scorpion, property, find, beauty, frequent, rookie, various, cake, cruel, range, cinnamon, satoshi, inflict, october, connect)</span>
<span class="hljs-comment">// Vector(flame, october, jar, recipe, empty, jazz, royal, double, blanket, snap, vault, early, find, earth, chase, giraffe, vessel, fantasy, hire, save, wet, maple, struggle, poem)</span>
</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
generate specific kinds of addresses for wallets.</p>
@ -99,7 +99,7 @@ generate specific kinds of addresses for wallets.</p>
<pre><code class="hljs css language-scala"><span class="hljs-comment">//this will create a temp directory with the prefix 'key-manager-example` that will</span>
<span class="hljs-comment">//have a file in it called "encrypted-bitcoin-s-seed.json"</span>
<span class="hljs-keyword">val</span> seedPath = <span class="hljs-type">Files</span>.createTempDirectory(<span class="hljs-string">"key-manager-example"</span>).resolve(<span class="hljs-type">WalletStorage</span>.<span class="hljs-type">ENCRYPTED_SEED_FILE_NAME</span>)
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example13722941242573106500/encrypted-bitcoin-s-seed.json</span>
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example13219118044073690261/encrypted-bitcoin-s-seed.json</span>
<span class="hljs-comment">//let's create a native segwit key manager</span>
<span class="hljs-keyword">val</span> purpose = <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>
@ -110,19 +110,19 @@ generate specific kinds of addresses for wallets.</p>
<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-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13722941242573106500/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13219118044073690261/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
<span class="hljs-keyword">val</span> aesPasswordOpt = <span class="hljs-type">Some</span>(<span class="hljs-type">AesPassword</span>.fromString(<span class="hljs-string">"password"</span>))
<span class="hljs-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-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@c2958a0)</span>
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@2c0b2ca2)</span>
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeYfMLM318bVY4pLE7Uj6To4nMCRDgTeWG5hxAGX6kpGd7nwSvELrRNENBG98Q8GsM3uM2bnLuLXGtXhb5UPuyf4SUh7eYQBY</span>
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4Wea8P5rvM7DVhXkpety575W1ZCDELw6mydPVAsQgkmJcGD38QJF2ari5WFrFrEbpfYvWRcXQmEGJkj42R16DWmSDJXTjEaCHz</span>
println(rootXPub)
<span class="hljs-comment">// vpub5SLqN2bLY4WeYfMLM318bVY4pLE7Uj6To4nMCRDgTeWG5hxAGX6kpGd7nwSvELrRNENBG98Q8GsM3uM2bnLuLXGtXhb5UPuyf4SUh7eYQBY</span>
<span class="hljs-comment">// vpub5SLqN2bLY4Wea8P5rvM7DVhXkpety575W1ZCDELw6mydPVAsQgkmJcGD38QJF2ari5WFrFrEbpfYvWRcXQmEGJkj42R16DWmSDJXTjEaCHz</span>
</code></pre>
<p>Which should print something that looks like this</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>
<pre><code class="hljs css language-scala"><span class="hljs-comment">//let's create a nested segwit key manager for mainnet</span>
<span class="hljs-keyword">val</span> mainnetKmParams = <span class="hljs-type">KeyManagerParams</span>(seedPath, <span class="hljs-type">HDPurposes</span>.<span class="hljs-type">SegWit</span>, <span class="hljs-type">MainNet</span>)
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13722941242573106500/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example13219118044073690261/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
<span class="hljs-comment">//we do not need to all `initializeWithMnemonic()` again as we have saved the seed to dis</span>
<span class="hljs-keyword">val</span> mainnetKeyManager = <span class="hljs-type">BIP39KeyManager</span>.fromMnemonic(mnemonic, mainnetKmParams, <span class="hljs-type">None</span>, <span class="hljs-type">Instant</span>.now, <span class="hljs-literal">false</span>)
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@323099e6</span>
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@3a7140e8</span>
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZwr7ogU9dRqv5WCouFD4TTWsEKzoDyg1nJ7D5H9m1JXFfsmHGDyU6znqQG3WdxvHYb3oHUZzxXU1J14Nmp3Bvjxh4FQAPBFy</span>
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZyK9ZCMVc3r5YShEgjZ55ATe5LovUcoV9btRnRKR1nrtm7xEeEfCYLdyUrAEUSU5kTessQCRHTFV8XPChRrniX7Z724BsZhE</span>
println(mainnetXpub)
<span class="hljs-comment">// zpub6jftahH18ngZwr7ogU9dRqv5WCouFD4TTWsEKzoDyg1nJ7D5H9m1JXFfsmHGDyU6znqQG3WdxvHYb3oHUZzxXU1J14Nmp3Bvjxh4FQAPBFy</span>
<span class="hljs-comment">// zpub6jftahH18ngZyK9ZCMVc3r5YShEgjZ55ATe5LovUcoV9btRnRKR1nrtm7xEeEfCYLdyUrAEUSU5kTessQCRHTFV8XPChRrniX7Z724BsZhE</span>
</code></pre>
<p>Which gives us something that looks like this</p>
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>

4
docs/next/secp256k1/secp256k1.html
View file

@ -115,13 +115,13 @@ println(<span class="hljs-string">s"Verified with NativeSecp256k1 again=<span cl
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
<span class="hljs-keyword">val</span> publicKey = privKey.publicKey
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(03d0a557229a05760beb6242a33c406d38856ecd930b39f2b427a5aa5c076424d0)</span>
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(0229f7eb8dac795782553132e29162cfda389be550bf0bb20eb55d6f3a062cd162)</span>
<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">// calls bouncy castle indirectly via CryptoContext</span>
<span class="hljs-keyword">val</span> signature = privKey.sign(dataToSign.bytes)
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(30440220643b45424a90a82e439fbd6eea1301338f8cbaaacb3aca3620642acb3433326f022050a8916fb05d35268e2e9a474aee32f0925397f4319fb50ee077753ca9731b48)</span>
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100a418fab0368d12243821a991f727b7c4936abb43e1718f18a6b43c6250d572a102204ac87f856f246543f2ef2139e64a70e64c6b271747409b405399f3369bc74393)</span>
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
<span class="hljs-keyword">val</span> verified = publicKey.verify(dataToSign.bytes, signature)

4
docs/next/secp256k1/secp256k1/index.html
View file

@ -115,13 +115,13 @@ println(<span class="hljs-string">s"Verified with NativeSecp256k1 again=<span cl
<span class="hljs-comment">// privKey: ECPrivateKey = Masked(ECPrivateKey)</span>
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
<span class="hljs-keyword">val</span> publicKey = privKey.publicKey
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(03d0a557229a05760beb6242a33c406d38856ecd930b39f2b427a5aa5c076424d0)</span>
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(0229f7eb8dac795782553132e29162cfda389be550bf0bb20eb55d6f3a062cd162)</span>
<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">// calls bouncy castle indirectly via CryptoContext</span>
<span class="hljs-keyword">val</span> signature = privKey.sign(dataToSign.bytes)
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(30440220643b45424a90a82e439fbd6eea1301338f8cbaaacb3aca3620642acb3433326f022050a8916fb05d35268e2e9a474aee32f0925397f4319fb50ee077753ca9731b48)</span>
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100a418fab0368d12243821a991f727b7c4936abb43e1718f18a6b43c6250d572a102204ac87f856f246543f2ef2139e64a70e64c6b271747409b405399f3369bc74393)</span>
<span class="hljs-comment">// calls bouncy castle indirectly via CryptoContext</span>
<span class="hljs-keyword">val</span> verified = publicKey.verify(dataToSign.bytes, signature)