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10
docs/next/core/addresses.html
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@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(03bde3f9f27c2337f6e9b2eac18436a054ee5bbd4bd859d2f204cb9ccd6f939601)</span>
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(039dd90006e98c30252b112bb38480e4a63bdd39bf8ede1d9d1d377cd557e814ca)</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 = tb1qm40f40sjht4dh2zg9kzx6l4952kt3tq4wjphvh</span>
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qg69xy2shmctaxzc3n3mlxpjqtxavv7xtccx85a</span>
println(segwitAddress.toString)
<span class="hljs-comment">// tb1qm40f40sjht4dh2zg9kzx6l4952kt3tq4wjphvh</span>
<span class="hljs-comment">// tb1qg69xy2shmctaxzc3n3mlxpjqtxavv7xtccx85a</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 = n1hSxgW1h4ZPcB4HvzzaGViEMQQG6nvrT1</span>
<span class="hljs-comment">// legacyAddress: P2PKHAddress = mmwwNXsn7RSrkvdVVNAfgdseRwq6rd35aG</span>
println(legacyAddress.toString)
<span class="hljs-comment">// n1hSxgW1h4ZPcB4HvzzaGViEMQQG6nvrT1</span>
<span class="hljs-comment">// mmwwNXsn7RSrkvdVVNAfgdseRwq6rd35aG</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 © 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>
document.addEventListener('keyup', function(e) {

10
docs/next/core/addresses/index.html
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@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.</p>
<span class="hljs-keyword">val</span> privkey = <span class="hljs-type">ECPrivateKey</span>()
<span class="hljs-comment">// privkey: ECPrivateKey = Masked(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> pubkey = privkey.publicKey
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(03bde3f9f27c2337f6e9b2eac18436a054ee5bbd4bd859d2f204cb9ccd6f939601)</span>
<span class="hljs-comment">// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(039dd90006e98c30252b112bb38480e4a63bdd39bf8ede1d9d1d377cd557e814ca)</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 = tb1qm40f40sjht4dh2zg9kzx6l4952kt3tq4wjphvh</span>
<span class="hljs-comment">// segwitAddress: Bech32Address = tb1qg69xy2shmctaxzc3n3mlxpjqtxavv7xtccx85a</span>
println(segwitAddress.toString)
<span class="hljs-comment">// tb1qm40f40sjht4dh2zg9kzx6l4952kt3tq4wjphvh</span>
<span class="hljs-comment">// tb1qg69xy2shmctaxzc3n3mlxpjqtxavv7xtccx85a</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 = n1hSxgW1h4ZPcB4HvzzaGViEMQQG6nvrT1</span>
<span class="hljs-comment">// legacyAddress: P2PKHAddress = mmwwNXsn7RSrkvdVVNAfgdseRwq6rd35aG</span>
println(legacyAddress.toString)
<span class="hljs-comment">// n1hSxgW1h4ZPcB4HvzzaGViEMQQG6nvrT1</span>
<span class="hljs-comment">// mmwwNXsn7RSrkvdVVNAfgdseRwq6rd35aG</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 © 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>
document.addEventListener('keyup', function(e) {

12
docs/next/core/hd-keys.html
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@ -86,13 +86,13 @@ use that to generate further private and public keys:</p>
<span class="hljs-comment">// how long our phrase ends up being</span>
<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, 0xa144bf2462fdebee918fb4868ac4df3bd33c952a893e02b03d0193a74bfedf47)</span>
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0xd02722726c78c6942cddaf858650b6aba07f60081154c2c4e6fe988d0f01d4c1)</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(pattern, chalk, simple, shine, team, warrior, economy, walk, make, file, daughter, jeans, critic, enhance, pretty, chief, actor, limit, document, chef, input, youth, laptop, topic) // the phrase the user should write down</span>
<span class="hljs-comment">// res0: Vector[String] = Vector(south, decorate, orient, suggest, midnight, energy, recall, remove, machine, crater, color, firm, among, quote, cake, clever, security, cheese, sausage, country, special, liberty, fantasy, clean) // 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 = zpub6jftahH18ngZyC3QxxuNFhTa1dgrkH6mz6Fm9bh8jiDsxgN3YkdkUVXmzCB6Wwn87tCWixuytzqgfwmmH5mUEoqLSd6tuskvdFseVhGSRLN</span>
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZxP3CmfsCX1ubNu3Fok1FP2n8mm3ZJcJKrn69qTkXDNzKs5tJgGXCFemmcDVXGoTZ5SweNTzLAzDwXNbEKhnpd9YKJDXbo8o</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 = zpub6qzmB17af4oB8by14FMGAto9thbKPuh7jphUraLJj8EgB7TXGKc3EVGkeNqUHbYAodzoYNufmJ2zVEArBHgnNWDqACVqkc5eYGfD3qv9GAD</span>
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rpmYRMLbFB5JMXeFvqtWcJr4NeWzKtaJA1sFvWYf27i8ykjoHTwc1nntzxgxEA7TuYUqdsv4z88pwo4HETaSmexhs6U2ZdNQkTk4tqhZGm</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 = tb1qzh5yxkkkd4x80ehrr9j065tlhtu6hqsk2fmgvy</span>
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1q00hz3gp6kfmz0c9596fw5w7xdn6smduqeuw34l</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 = tb1qzh5yxkkkd4x80ehrr9j065tlhtu6hqsk2fmgvy</span>
<span class="hljs-comment">// res2: String = tb1q00hz3gp6kfmz0c9596fw5w7xdn6smduqeuw34l</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, 0xa144bf2462fdebee918fb4868ac4df3bd33c952a893e02b03d0193a74bfedf47)</span>
<span class="hljs-comment">// entropy: BitVector = BitVector(256 bits, 0xd02722726c78c6942cddaf858650b6aba07f60081154c2c4e6fe988d0f01d4c1)</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(pattern, chalk, simple, shine, team, warrior, economy, walk, make, file, daughter, jeans, critic, enhance, pretty, chief, actor, limit, document, chef, input, youth, laptop, topic) // the phrase the user should write down</span>
<span class="hljs-comment">// res0: Vector[String] = Vector(south, decorate, orient, suggest, midnight, energy, recall, remove, machine, crater, color, firm, among, quote, cake, clever, security, cheese, sausage, country, special, liberty, fantasy, clean) // 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 = zpub6jftahH18ngZyC3QxxuNFhTa1dgrkH6mz6Fm9bh8jiDsxgN3YkdkUVXmzCB6Wwn87tCWixuytzqgfwmmH5mUEoqLSd6tuskvdFseVhGSRLN</span>
<span class="hljs-comment">// xpub: ExtPublicKey = zpub6jftahH18ngZxP3CmfsCX1ubNu3Fok1FP2n8mm3ZJcJKrn69qTkXDNzKs5tJgGXCFemmcDVXGoTZ5SweNTzLAzDwXNbEKhnpd9YKJDXbo8o</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 = zpub6qzmB17af4oB8by14FMGAto9thbKPuh7jphUraLJj8EgB7TXGKc3EVGkeNqUHbYAodzoYNufmJ2zVEArBHgnNWDqACVqkc5eYGfD3qv9GAD</span>
<span class="hljs-comment">// accountXpub: ExtPublicKey = zpub6rpmYRMLbFB5JMXeFvqtWcJr4NeWzKtaJA1sFvWYf27i8ykjoHTwc1nntzxgxEA7TuYUqdsv4z88pwo4HETaSmexhs6U2ZdNQkTk4tqhZGm</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 = tb1qzh5yxkkkd4x80ehrr9j065tlhtu6hqsk2fmgvy</span>
<span class="hljs-comment">// firstAccountAddress: Bech32Address = tb1q00hz3gp6kfmz0c9596fw5w7xdn6smduqeuw34l</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 = tb1qzh5yxkkkd4x80ehrr9j065tlhtu6hqsk2fmgvy</span>
<span class="hljs-comment">// res2: String = tb1q00hz3gp6kfmz0c9596fw5w7xdn6smduqeuw34l</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$$anon$3@5585f3b7[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 33, tasks = 0, submissions = 0]</span>
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@56418ea1[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 37, 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(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0)</span>
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba)</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(e27ad717adede7dff08c44ac4c95cbd24d719643)</span>
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f)</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(e27ad717adede7dff08c44ac4c95cbd24d719643))</span>
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f))</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(7e03dc8d16d5a1aada9191efd729d3bfc07225df)</span>
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f)</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(7e03dc8d16d5a1aada9191efd729d3bfc07225df)))</span>
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f)))</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(e27ad717adede7dff08c44ac4c95cbd24d719643))),UInt32Impl(0))</span>
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f))),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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0)</span>
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0)</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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),EmptyScriptSignature,UInt32Impl(0))</span>
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7e03dc8d16d5a1aada9191efd729d3bfc07225df))),UInt32Impl(0))</span>
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f))),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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),10000 sats,ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0))</span>
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),10000 sats,ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba))</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(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(926db24791d1947a6b8c4169493c1a93f0225780)</span>
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(40cafe208228d4f07ae3392b805e96b0fa58ff20)</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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),10000 sats,ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0))),1 sats/byte,pkh(926db24791d1947a6b8c4169493c1a93f0225780))</span>
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),10000 sats,ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba))),1 sats/byte,pkh(40cafe208228d4f07ae3392b805e96b0fa58ff20))</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-comment">// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7e03dc8d16d5a1aada9191efd729d3bfc07225df)), TransactionOutput(4775 sats,pkh(926db24791d1947a6b8c4169493c1a93f0225780))),UInt32Impl(0))))</span>
<span class="hljs-comment">// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f)), TransactionOutput(4775 sats,pkh(40cafe208228d4f07ae3392b805e96b0fa58ff20))),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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),10000 sats,ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e27ad717adede7dff08c44ac4c95cbd24d719643))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))</span>
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),10000 sats,ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f))),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">// 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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),10000 sats,ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e27ad717adede7dff08c44ac4c95cbd24d719643))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))</span>
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),10000 sats,ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f))),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">// The 'sign' 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-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),P2PKHScriptSignature(ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0), ECDigitalSignature(30440220734c2615c659c29898522f0485ba872718873f3b2e53251abb751af25b37b65202206cde380e6113679a83ce58adb262429aaf46384bf47d2f61776aadd481a0186401)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7e03dc8d16d5a1aada9191efd729d3bfc07225df)), TransactionOutput(4775 sats,pkh(926db24791d1947a6b8c4169493c1a93f0225780))),UInt32Impl(0))</span>
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),P2PKHScriptSignature(ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba), ECDigitalSignature(3044022053a1624b16df6a274e751e9fcd0e049a0d5a9cb1d8c08a07aea8c87825ca955902202322bcfd7c1c62b06cbafcccaf043314311a2c99922ecafe23a164fe473ad55201)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f)), TransactionOutput(4775 sats,pkh(40cafe208228d4f07ae3392b805e96b0fa58ff20))),UInt32Impl(0))</span>
</code></pre>
<pre><code class="hljs css language-scala">signedTx.inputs.length
<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>
signedTx.hex
<span class="hljs-comment">// res4: String = 0200000001f5bf90f2bb0f2d0baad1d52cd4d31985c51e036385bc7944330e6fe569f5c040000000006a4730440220734c2615c659c29898522f0485ba872718873f3b2e53251abb751af25b37b65202206cde380e6113679a83ce58adb262429aaf46384bf47d2f61776aadd481a01864012103f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0000000000288130000000000001976a9147e03dc8d16d5a1aada9191efd729d3bfc07225df88aca7120000000000001976a914926db24791d1947a6b8c4169493c1a93f022578088ac00000000</span>
<span class="hljs-comment">// res4: String = 0200000001254617a287bf2fc13c6e2d48020ccb75a9a9e1c296a4fd2865c5a1cf02791a67000000006a473044022053a1624b16df6a274e751e9fcd0e049a0d5a9cb1d8c08a07aea8c87825ca955902202322bcfd7c1c62b06cbafcccaf043314311a2c99922ecafe23a164fe473ad552012103fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba000000000288130000000000001976a9148d283ccb71b01b58cdf43e20d19950b06ba8882f88aca7120000000000001976a91440cafe208228d4f07ae3392b805e96b0fa58ff2088ac00000000</span>
</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>
<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$$anon$3@5585f3b7[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 33, tasks = 0, submissions = 0]</span>
<span class="hljs-comment">// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@56418ea1[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 37, 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(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> pubKey = privKey.publicKey
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0)</span>
<span class="hljs-comment">// pubKey: ECPublicKey = ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba)</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(e27ad717adede7dff08c44ac4c95cbd24d719643)</span>
<span class="hljs-comment">// creditingSpk: P2PKHScriptPubKey = pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f)</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(e27ad717adede7dff08c44ac4c95cbd24d719643))</span>
<span class="hljs-comment">// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f))</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(7e03dc8d16d5a1aada9191efd729d3bfc07225df)</span>
<span class="hljs-comment">// destinationSPK: P2PKHScriptPubKey = pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f)</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(7e03dc8d16d5a1aada9191efd729d3bfc07225df)))</span>
<span class="hljs-comment">// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f)))</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(e27ad717adede7dff08c44ac4c95cbd24d719643))),UInt32Impl(0))</span>
<span class="hljs-comment">// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f))),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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0)</span>
<span class="hljs-comment">// outPoint: TransactionOutPoint = TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0)</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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),EmptyScriptSignature,UInt32Impl(0))</span>
<span class="hljs-comment">// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7e03dc8d16d5a1aada9191efd729d3bfc07225df))),UInt32Impl(0))</span>
<span class="hljs-comment">// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f))),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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),10000 sats,ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0))</span>
<span class="hljs-comment">// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),10000 sats,ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba))</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(ECPrivateKeyImpl)</span>
<span class="hljs-keyword">val</span> changeSPK = <span class="hljs-type">P2PKHScriptPubKey</span>(pubKey = changePrivKey.publicKey)
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(926db24791d1947a6b8c4169493c1a93f0225780)</span>
<span class="hljs-comment">// changeSPK: P2PKHScriptPubKey = pkh(40cafe208228d4f07ae3392b805e96b0fa58ff20)</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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),10000 sats,ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0))),1 sats/byte,pkh(926db24791d1947a6b8c4169493c1a93f0225780))</span>
<span class="hljs-comment">// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),10000 sats,ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba))),1 sats/byte,pkh(40cafe208228d4f07ae3392b805e96b0fa58ff20))</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-comment">// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7e03dc8d16d5a1aada9191efd729d3bfc07225df)), TransactionOutput(4775 sats,pkh(926db24791d1947a6b8c4169493c1a93f0225780))),UInt32Impl(0))))</span>
<span class="hljs-comment">// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f)), TransactionOutput(4775 sats,pkh(40cafe208228d4f07ae3392b805e96b0fa58ff20))),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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),10000 sats,ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e27ad717adede7dff08c44ac4c95cbd24d719643))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))</span>
<span class="hljs-comment">// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),10000 sats,ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f))),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">// 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(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),10000 sats,ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e27ad717adede7dff08c44ac4c95cbd24d719643))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))</span>
<span class="hljs-comment">// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),10000 sats,ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(656740ce74dd32b594dfa71beb6353e0e7f2482f))),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">// The 'sign' 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-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(40c0f569e56f0e334479bc8563031ec58519d3d42cd5d1aa0b2d0fbbf290bff5:0),P2PKHScriptSignature(ECPublicKey(03f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0), ECDigitalSignature(30440220734c2615c659c29898522f0485ba872718873f3b2e53251abb751af25b37b65202206cde380e6113679a83ce58adb262429aaf46384bf47d2f61776aadd481a0186401)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7e03dc8d16d5a1aada9191efd729d3bfc07225df)), TransactionOutput(4775 sats,pkh(926db24791d1947a6b8c4169493c1a93f0225780))),UInt32Impl(0))</span>
<span class="hljs-comment">// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(671a7902cfa1c56528fda496c2e1a9a975cb0c02482d6e3cc12fbf87a2174625:0),P2PKHScriptSignature(ECPublicKey(03fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba), ECDigitalSignature(3044022053a1624b16df6a274e751e9fcd0e049a0d5a9cb1d8c08a07aea8c87825ca955902202322bcfd7c1c62b06cbafcccaf043314311a2c99922ecafe23a164fe473ad55201)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(8d283ccb71b01b58cdf43e20d19950b06ba8882f)), TransactionOutput(4775 sats,pkh(40cafe208228d4f07ae3392b805e96b0fa58ff20))),UInt32Impl(0))</span>
</code></pre>
<pre><code class="hljs css language-scala">signedTx.inputs.length
<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>
signedTx.hex
<span class="hljs-comment">// res4: String = 0200000001f5bf90f2bb0f2d0baad1d52cd4d31985c51e036385bc7944330e6fe569f5c040000000006a4730440220734c2615c659c29898522f0485ba872718873f3b2e53251abb751af25b37b65202206cde380e6113679a83ce58adb262429aaf46384bf47d2f61776aadd481a01864012103f34b0b035bd1e783e1f32eacf493855b1880cac353d11abc25db9a5b6ed655b0000000000288130000000000001976a9147e03dc8d16d5a1aada9191efd729d3bfc07225df88aca7120000000000001976a914926db24791d1947a6b8c4169493c1a93f022578088ac00000000</span>
<span class="hljs-comment">// res4: String = 0200000001254617a287bf2fc13c6e2d48020ccb75a9a9e1c296a4fd2865c5a1cf02791a67000000006a473044022053a1624b16df6a274e751e9fcd0e049a0d5a9cb1d8c08a07aea8c87825ca955902202322bcfd7c1c62b06cbafcccaf043314311a2c99922ecafe23a164fe473ad552012103fb4516443e789fc19b44baa98c51426c430a185b3caa497ee1b9938928a141ba000000000288130000000000001976a9148d283ccb71b01b58cdf43e20d19950b06ba8882f88aca7120000000000001976a91440cafe208228d4f07ae3392b805e96b0fa58ff2088ac00000000</span>
</code></pre>
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/core/psbts"><span class="arrow-prev">← </span><span>Partially Signed Bitcoin Transactions</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 © 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>
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(3044022029969518e35acc5ead92bc751cf8f9097f40c0428f62706d64a588205e229068022014d63ad63d7423d02a7dac71309aa789f9a4a6989a2579ace81c8971da94f284)</span>
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3044022070e7603cb836e29621f842a9cae6226f1fda0f8ba244ba3e7317568d032c615d0220021ee52828f0545555edc1a0948b9c84fb23a0c1a58ed766b54f366130147ec2)</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(3045022100d9a97a2ca26af29fd9ffbac868a37a7b47e27964908a5cd1c53f0d49d000a1e202203cc27fb191877830a52f18285862049ce4e46cb27929d53b95e0ffec2c70df7f)</span>
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(304402205f50edbf3719e35615d931934c3c27cc48aacbe347e9f42510f29e4b5d4df4e1022045da7303d58d518156ea2b94a0d4c7c4eb1665ad368ad01db8977cf88c98ca4e)</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(3044022029969518e35acc5ead92bc751cf8f9097f40c0428f62706d64a588205e229068022014d63ad63d7423d02a7dac71309aa789f9a4a6989a2579ace81c8971da94f284)</span>
<span class="hljs-comment">// res0: ECDigitalSignature = ECDigitalSignature(3044022070e7603cb836e29621f842a9cae6226f1fda0f8ba244ba3e7317568d032c615d0220021ee52828f0545555edc1a0948b9c84fb23a0c1a58ed766b54f366130147ec2)</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(3045022100d9a97a2ca26af29fd9ffbac868a37a7b47e27964908a5cd1c53f0d49d000a1e202203cc27fb191877830a52f18285862049ce4e46cb27929d53b95e0ffec2c70df7f)</span>
<span class="hljs-comment">// res1: ECDigitalSignature = ECDigitalSignature(304402205f50edbf3719e35615d931934c3c27cc48aacbe347e9f42510f29e4b5d4df4e1022045da7303d58d518156ea2b94a0d4c7c4eb1665ad368ad01db8977cf88c98ca4e)</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

@ -120,7 +120,7 @@ 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>0.4.0+277-aa0a6f96-SNAPSHOT</code>.</p>
recent snapshot published is <code>0.4.0+278-7c180835-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

@ -120,7 +120,7 @@ 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>0.4.0+277-aa0a6f96-SNAPSHOT</code>.</p>
recent snapshot published is <code>0.4.0+278-7c180835-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
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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, 0x50e9687d7fd56a381cb4dd7269bf0e5f5a878c9943c722c2d60d43fbbbd19a47)</span>
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0xd16db640ecb94780c8bbb45cbe4b78044169f1218ca99d8c11caf01057676096)</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(extend, ensure, butter, zero, find, bright, index, option, include, evil, seminar, salt, position, shock, govern, jump, carpet, birth, local, margin, roof, trip, harbor, verb)</span>
<span class="hljs-comment">// Vector(sphere, horror, mother, sunny, nerve, scatter, carry, isolate, frequent, venture, task, ancient, bird, weasel, mail, news, outside, gauge, increase, then, air, recipe, liquid, spawn)</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-example7213203325685516825/encrypted-bitcoin-s-seed.json</span>
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example6959207280508730692/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-example7213203325685516825/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6959207280508730692/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@6f445da9)</span>
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@4cf5b577)</span>
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeaUgCsFxiztKMFcXaU4LtpwzxNtJAHWTrFnwn7TNeyfuJkiMs8wFirZELQAa1t6ndxb1HR1xjhtyScuc2tZKEDzvEVVecRXL</span>
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeZUSPGzngzkY6NnT4xBZLnX1xY9eHy6uQNNoCnf5gtrmcZTHduqLi8Hxhu5KSiWix6kMNqfvRt7662TcdLm2GYdbdKFSEt8y</span>
println(rootXPub)
<span class="hljs-comment">// vpub5SLqN2bLY4WeaUgCsFxiztKMFcXaU4LtpwzxNtJAHWTrFnwn7TNeyfuJkiMs8wFirZELQAa1t6ndxb1HR1xjhtyScuc2tZKEDzvEVVecRXL</span>
<span class="hljs-comment">// vpub5SLqN2bLY4WeZUSPGzngzkY6NnT4xBZLnX1xY9eHy6uQNNoCnf5gtrmcZTHduqLi8Hxhu5KSiWix6kMNqfvRt7662TcdLm2GYdbdKFSEt8y</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-example7213203325685516825/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6959207280508730692/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-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@6dd3f29a</span>
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@36ff24b7</span>
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZyfSgCh7DqEhMwV7NEYJtVQ5qWTshoXyNUCCh862uTvXrqYCD8ZsQV7hZQ4xFikCqVjTYHocntqhr6GPjECbBJuAp3oqmcFD</span>
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZxfCrcRwBq6v74f2rifXLSy6qfjDqV8Qvan47oHjwP7QAeH7yuTxPkrRvtyhgZA99dtodiTaV53pVVpQKgQJDdXrCsaSoqAK</span>
println(mainnetXpub)
<span class="hljs-comment">// zpub6jftahH18ngZyfSgCh7DqEhMwV7NEYJtVQ5qWTshoXyNUCCh862uTvXrqYCD8ZsQV7hZQ4xFikCqVjTYHocntqhr6GPjECbBJuAp3oqmcFD</span>
<span class="hljs-comment">// zpub6jftahH18ngZxfCrcRwBq6v74f2rifXLSy6qfjDqV8Qvan47oHjwP7QAeH7yuTxPkrRvtyhgZA99dtodiTaV53pVVpQKgQJDdXrCsaSoqAK</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, 0x50e9687d7fd56a381cb4dd7269bf0e5f5a878c9943c722c2d60d43fbbbd19a47)</span>
<span class="hljs-comment">// entropy: scodec.bits.BitVector = BitVector(256 bits, 0xd16db640ecb94780c8bbb45cbe4b78044169f1218ca99d8c11caf01057676096)</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(extend, ensure, butter, zero, find, bright, index, option, include, evil, seminar, salt, position, shock, govern, jump, carpet, birth, local, margin, roof, trip, harbor, verb)</span>
<span class="hljs-comment">// Vector(sphere, horror, mother, sunny, nerve, scatter, carry, isolate, frequent, venture, task, ancient, bird, weasel, mail, news, outside, gauge, increase, then, air, recipe, liquid, spawn)</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-example7213203325685516825/encrypted-bitcoin-s-seed.json</span>
<span class="hljs-comment">// seedPath: Path = /tmp/key-manager-example6959207280508730692/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-example7213203325685516825/encrypted-bitcoin-s-seed.json,m/84',RegTest)</span>
<span class="hljs-comment">// kmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6959207280508730692/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@6f445da9)</span>
<span class="hljs-comment">// km: Either[KeyManagerInitializeError, BIP39KeyManager] = Right(org.bitcoins.keymanager.bip39.BIP39KeyManager@4cf5b577)</span>
<span class="hljs-keyword">val</span> rootXPub = km.right.get.getRootXPub
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeaUgCsFxiztKMFcXaU4LtpwzxNtJAHWTrFnwn7TNeyfuJkiMs8wFirZELQAa1t6ndxb1HR1xjhtyScuc2tZKEDzvEVVecRXL</span>
<span class="hljs-comment">// rootXPub: ExtPublicKey = vpub5SLqN2bLY4WeZUSPGzngzkY6NnT4xBZLnX1xY9eHy6uQNNoCnf5gtrmcZTHduqLi8Hxhu5KSiWix6kMNqfvRt7662TcdLm2GYdbdKFSEt8y</span>
println(rootXPub)
<span class="hljs-comment">// vpub5SLqN2bLY4WeaUgCsFxiztKMFcXaU4LtpwzxNtJAHWTrFnwn7TNeyfuJkiMs8wFirZELQAa1t6ndxb1HR1xjhtyScuc2tZKEDzvEVVecRXL</span>
<span class="hljs-comment">// vpub5SLqN2bLY4WeZUSPGzngzkY6NnT4xBZLnX1xY9eHy6uQNNoCnf5gtrmcZTHduqLi8Hxhu5KSiWix6kMNqfvRt7662TcdLm2GYdbdKFSEt8y</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-example7213203325685516825/encrypted-bitcoin-s-seed.json,m/84',MainNet)</span>
<span class="hljs-comment">// mainnetKmParams: KeyManagerParams = KeyManagerParams(/tmp/key-manager-example6959207280508730692/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-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@6dd3f29a</span>
<span class="hljs-comment">// mainnetKeyManager: BIP39KeyManager = org.bitcoins.keymanager.bip39.BIP39KeyManager@36ff24b7</span>
<span class="hljs-keyword">val</span> mainnetXpub = mainnetKeyManager.getRootXPub
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZyfSgCh7DqEhMwV7NEYJtVQ5qWTshoXyNUCCh862uTvXrqYCD8ZsQV7hZQ4xFikCqVjTYHocntqhr6GPjECbBJuAp3oqmcFD</span>
<span class="hljs-comment">// mainnetXpub: ExtPublicKey = zpub6jftahH18ngZxfCrcRwBq6v74f2rifXLSy6qfjDqV8Qvan47oHjwP7QAeH7yuTxPkrRvtyhgZA99dtodiTaV53pVVpQKgQJDdXrCsaSoqAK</span>
println(mainnetXpub)
<span class="hljs-comment">// zpub6jftahH18ngZyfSgCh7DqEhMwV7NEYJtVQ5qWTshoXyNUCCh862uTvXrqYCD8ZsQV7hZQ4xFikCqVjTYHocntqhr6GPjECbBJuAp3oqmcFD</span>
<span class="hljs-comment">// zpub6jftahH18ngZxfCrcRwBq6v74f2rifXLSy6qfjDqV8Qvan47oHjwP7QAeH7yuTxPkrRvtyhgZA99dtodiTaV53pVVpQKgQJDdXrCsaSoqAK</span>
</code></pre>
<p>Which gives us something that looks like this</p>
<p><code>zpub6jftahH18ngZw98KGjRo5XcxeKTQ2eztsvskb1dC9XF5TLimQquTs6Ry7nBBA425D9joXmfgJJCexmJ1u2SELJZJfRi95gcnXadLpZzYb5c</code></p>

51
docs/next/oracle/oracle-server.html
View file

@ -205,57 +205,6 @@ $ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curlte
$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "getsignatures", "params": ["fdd806400374d9df0a4591e7a9ab16b091df6709220594771b7c0d5c2be6a11c4c452ef8000300086f7574636f6d653100086f7574636f6d653200086f7574636f6d6533"]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:[<span class="hljs-string">"0374d9df0a4591e7a9ab16b091df6709220594771b7c0d5c2be6a11c4c452ef8a65977263a6b6071c29232a516adb0e69e8e049772275dc9fa8d9cfa620960dd"</span>],<span class="hljs-string">"error"</span>:null}
</code></pre>
<h4><a class="anchor" aria-hidden="true" id="create-ranged-event-example"></a><a href="#create-ranged-event-example" 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>Create Ranged Event Example</h4>
<p>Bitcoin-S CLI:</p>
<pre><code class="hljs css language-bash">$ bitcoin<span class="hljs-_">-s</span>-cli createrangedevent tomorrowTemperature 1701917137 0 100 1 <span class="hljs-string">"degrees F"</span> 0
fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001
$ bitcoin<span class="hljs-_">-s</span>-cli getevent fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001
{
<span class="hljs-string">"nonces"</span>: [
<span class="hljs-string">"5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d0"</span>
],
<span class="hljs-string">"eventName"</span>: <span class="hljs-string">"tomorrowTemperature"</span>,
<span class="hljs-string">"signingVersion"</span>: <span class="hljs-string">"Mock"</span>,
<span class="hljs-string">"maturationTime"</span>: <span class="hljs-string">"2023-12-07T02:45:37Z"</span>,
<span class="hljs-string">"announcementSignature"</span>: <span class="hljs-string">"33861a85d7ac7fc3f7b0dcaa891f9deebd2758f72d734a63dcab14f2a9d7f30d6099805367ac05bc747c1232b7211f8bd025478ef2b03418603cf5f52e2466c7"</span>,
<span class="hljs-string">"eventDescriptorTLV"</span>: <span class="hljs-string">"fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"</span>,
<span class="hljs-string">"eventTLV"</span>: <span class="hljs-string">"fdd82265f8d695520151bc9fbd129be6231f46b0e137b26d8ff91910c0cb6d07f6924968657131d1fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001746f6d6f72726f7754656d7065726174757265"</span>,
<span class="hljs-string">"announcementTLV"</span>: <span class="hljs-string">"fdd824a933861a85d7ac7fc3f7b0dcaa891f9deebd2758f72d734a63dcab14f2a9d7f30d6099805367ac05bc747c1232b7211f8bd025478ef2b03418603cf5f52e2466c7fdd82265f8d695520151bc9fbd129be6231f46b0e137b26d8ff91910c0cb6d07f6924968657131d1fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001746f6d6f72726f7754656d7065726174757265"</span>,
<span class="hljs-string">"attestations"</span>: null,
<span class="hljs-string">"signatures"</span>: null,
<span class="hljs-string">"outcomes"</span>: [
0,
1,
2,
...
98,
99,
100
]
}
$ bitcoin<span class="hljs-_">-s</span>-cli signforrange fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001 50
abb84920cb647b1dc2bbbc6b1584af8d0a1a737fe0765d7414ebffcfd9c7057da391ea18b22f695bf8a34caa5a12acbdc917aea95990dbbf9568ca65676e6b7b
$ bitcoin<span class="hljs-_">-s</span>-cli getsignatures fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001
[
<span class="hljs-string">"abb84920cb647b1dc2bbbc6b1584af8d0a1a737fe0765d7414ebffcfd9c7057da391ea18b22f695bf8a34caa5a12acbdc917aea95990dbbf9568ca65676e6b7b"</span>
]
</code></pre>
<p>CURL:</p>
<pre><code class="hljs css language-bash">$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "createrangedevent", "params": ["tomorrowsTemperature", 1701917137, 0, 100, 1, "degrees C", 0]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:<span class="hljs-string">"fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"</span>,<span class="hljs-string">"error"</span>:null}
$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "getevent", "params": ["fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:{<span class="hljs-string">"nonces"</span>:[<span class="hljs-string">"5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d0"</span>],<span class="hljs-string">"eventName"</span>:<span class="hljs-string">"tomorrowTemperature"</span>,<span class="hljs-string">"signingVersion"</span>:<span class="hljs-string">"Mock"</span>,<span class="hljs-string">"maturationTime"</span>:<span class="hljs-string">"2023-12-07T02:45:37Z"</span>,<span class="hljs-string">"announcementSignature"</span>:<span class="hljs-string">"33861a85d7ac7fc3f7b0dcaa891f9deebd2758f72d734a63dcab14f2a9d7f30d6099805367ac05bc747c1232b7211f8bd025478ef2b03418603cf5f52e2466c7"</span>,<span class="hljs-string">"eventDescriptorTLV"</span>:<span class="hljs-string">"fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"</span>,<span class="hljs-string">"eventTLV"</span>:<span class="hljs-string">"fdd82265f8d695520151bc9fbd129be6231f46b0e137b26d8ff91910c0cb6d07f6924968657131d1fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001746f6d6f72726f7754656d7065726174757265"</span>,<span class="hljs-string">"announcementTLV"</span>:<span class="hljs-string">"fdd824a933861a85d7ac7fc3f7b0dcaa891f9deebd2758f72d734a63dcab14f2a9d7f30d6099805367ac05bc747c1232b7211f8bd025478ef2b03418603cf5f52e2466c7fdd82265f8d695520151bc9fbd129be6231f46b0e137b26d8ff91910c0cb6d07f6924968657131d1fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001746f6d6f72726f7754656d7065726174757265"</span>,<span class="hljs-string">"attestations"</span>:null,<span class="hljs-string">"signatures"</span>:null,<span class="hljs-string">"outcomes"</span>:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99]},<span class="hljs-string">"error"</span>:null}
$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "signforrange", "params": ["fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001", 50]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:<span class="hljs-string">"abb84920cb647b1dc2bbbc6b1584af8d0a1a737fe0765d7414ebffcfd9c7057da391ea18b22f695bf8a34caa5a12acbdc917aea95990dbbf9568ca65676e6b7b"</span>,<span class="hljs-string">"error"</span>:null}
$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "getsignatures", "params": ["fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:[<span class="hljs-string">"abb84920cb647b1dc2bbbc6b1584af8d0a1a737fe0765d7414ebffcfd9c7057da391ea18b22f695bf8a34caa5a12acbdc917aea95990dbbf9568ca65676e6b7b"</span>],<span class="hljs-string">"error"</span>:null}
</code></pre>
<h3><a class="anchor" aria-hidden="true" id="digit-decomposition-example"></a><a href="#digit-decomposition-example" 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>Digit Decomposition Example</h3>
<p>Bitcoin-S CLI:</p>
<pre><code class="hljs css language-bash">$ bitcoin<span class="hljs-_">-s</span>-cli createdigitdecompevent exampleDecomp 1701917137 10 3 <span class="hljs-string">"units"</span> 0 --signed

51
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@ -205,57 +205,6 @@ $ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curlte
$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "getsignatures", "params": ["fdd806400374d9df0a4591e7a9ab16b091df6709220594771b7c0d5c2be6a11c4c452ef8000300086f7574636f6d653100086f7574636f6d653200086f7574636f6d6533"]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:[<span class="hljs-string">"0374d9df0a4591e7a9ab16b091df6709220594771b7c0d5c2be6a11c4c452ef8a65977263a6b6071c29232a516adb0e69e8e049772275dc9fa8d9cfa620960dd"</span>],<span class="hljs-string">"error"</span>:null}
</code></pre>
<h4><a class="anchor" aria-hidden="true" id="create-ranged-event-example"></a><a href="#create-ranged-event-example" 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>Create Ranged Event Example</h4>
<p>Bitcoin-S CLI:</p>
<pre><code class="hljs css language-bash">$ bitcoin<span class="hljs-_">-s</span>-cli createrangedevent tomorrowTemperature 1701917137 0 100 1 <span class="hljs-string">"degrees F"</span> 0
fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001
$ bitcoin<span class="hljs-_">-s</span>-cli getevent fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001
{
<span class="hljs-string">"nonces"</span>: [
<span class="hljs-string">"5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d0"</span>
],
<span class="hljs-string">"eventName"</span>: <span class="hljs-string">"tomorrowTemperature"</span>,
<span class="hljs-string">"signingVersion"</span>: <span class="hljs-string">"Mock"</span>,
<span class="hljs-string">"maturationTime"</span>: <span class="hljs-string">"2023-12-07T02:45:37Z"</span>,
<span class="hljs-string">"announcementSignature"</span>: <span class="hljs-string">"33861a85d7ac7fc3f7b0dcaa891f9deebd2758f72d734a63dcab14f2a9d7f30d6099805367ac05bc747c1232b7211f8bd025478ef2b03418603cf5f52e2466c7"</span>,
<span class="hljs-string">"eventDescriptorTLV"</span>: <span class="hljs-string">"fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"</span>,
<span class="hljs-string">"eventTLV"</span>: <span class="hljs-string">"fdd82265f8d695520151bc9fbd129be6231f46b0e137b26d8ff91910c0cb6d07f6924968657131d1fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001746f6d6f72726f7754656d7065726174757265"</span>,
<span class="hljs-string">"announcementTLV"</span>: <span class="hljs-string">"fdd824a933861a85d7ac7fc3f7b0dcaa891f9deebd2758f72d734a63dcab14f2a9d7f30d6099805367ac05bc747c1232b7211f8bd025478ef2b03418603cf5f52e2466c7fdd82265f8d695520151bc9fbd129be6231f46b0e137b26d8ff91910c0cb6d07f6924968657131d1fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001746f6d6f72726f7754656d7065726174757265"</span>,
<span class="hljs-string">"attestations"</span>: null,
<span class="hljs-string">"signatures"</span>: null,
<span class="hljs-string">"outcomes"</span>: [
0,
1,
2,
...
98,
99,
100
]
}
$ bitcoin<span class="hljs-_">-s</span>-cli signforrange fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001 50
abb84920cb647b1dc2bbbc6b1584af8d0a1a737fe0765d7414ebffcfd9c7057da391ea18b22f695bf8a34caa5a12acbdc917aea95990dbbf9568ca65676e6b7b
$ bitcoin<span class="hljs-_">-s</span>-cli getsignatures fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001
[
<span class="hljs-string">"abb84920cb647b1dc2bbbc6b1584af8d0a1a737fe0765d7414ebffcfd9c7057da391ea18b22f695bf8a34caa5a12acbdc917aea95990dbbf9568ca65676e6b7b"</span>
]
</code></pre>
<p>CURL:</p>
<pre><code class="hljs css language-bash">$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "createrangedevent", "params": ["tomorrowsTemperature", 1701917137, 0, 100, 1, "degrees C", 0]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:<span class="hljs-string">"fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"</span>,<span class="hljs-string">"error"</span>:null}
$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "getevent", "params": ["fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:{<span class="hljs-string">"nonces"</span>:[<span class="hljs-string">"5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d0"</span>],<span class="hljs-string">"eventName"</span>:<span class="hljs-string">"tomorrowTemperature"</span>,<span class="hljs-string">"signingVersion"</span>:<span class="hljs-string">"Mock"</span>,<span class="hljs-string">"maturationTime"</span>:<span class="hljs-string">"2023-12-07T02:45:37Z"</span>,<span class="hljs-string">"announcementSignature"</span>:<span class="hljs-string">"33861a85d7ac7fc3f7b0dcaa891f9deebd2758f72d734a63dcab14f2a9d7f30d6099805367ac05bc747c1232b7211f8bd025478ef2b03418603cf5f52e2466c7"</span>,<span class="hljs-string">"eventDescriptorTLV"</span>:<span class="hljs-string">"fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"</span>,<span class="hljs-string">"eventTLV"</span>:<span class="hljs-string">"fdd82265f8d695520151bc9fbd129be6231f46b0e137b26d8ff91910c0cb6d07f6924968657131d1fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001746f6d6f72726f7754656d7065726174757265"</span>,<span class="hljs-string">"announcementTLV"</span>:<span class="hljs-string">"fdd824a933861a85d7ac7fc3f7b0dcaa891f9deebd2758f72d734a63dcab14f2a9d7f30d6099805367ac05bc747c1232b7211f8bd025478ef2b03418603cf5f52e2466c7fdd82265f8d695520151bc9fbd129be6231f46b0e137b26d8ff91910c0cb6d07f6924968657131d1fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001746f6d6f72726f7754656d7065726174757265"</span>,<span class="hljs-string">"attestations"</span>:null,<span class="hljs-string">"signatures"</span>:null,<span class="hljs-string">"outcomes"</span>:[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99]},<span class="hljs-string">"error"</span>:null}
$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "signforrange", "params": ["fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001", 50]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:<span class="hljs-string">"abb84920cb647b1dc2bbbc6b1584af8d0a1a737fe0765d7414ebffcfd9c7057da391ea18b22f695bf8a34caa5a12acbdc917aea95990dbbf9568ca65676e6b7b"</span>,<span class="hljs-string">"error"</span>:null}
$ curl --data-binary <span class="hljs-string">'{"jsonrpc": "1.0", "id": "curltest", "method": "getsignatures", "params": ["fdd8082a5858702d9395c60739e16c29e20ada0a49e4baa499f69fbc6b65a88fa9f3a7d000000000000000640001"]}'</span> -H <span class="hljs-string">"Content-Type: application/json"</span> http://127.0.0.1:9999/
{<span class="hljs-string">"result"</span>:[<span class="hljs-string">"abb84920cb647b1dc2bbbc6b1584af8d0a1a737fe0765d7414ebffcfd9c7057da391ea18b22f695bf8a34caa5a12acbdc917aea95990dbbf9568ca65676e6b7b"</span>],<span class="hljs-string">"error"</span>:null}
</code></pre>
<h3><a class="anchor" aria-hidden="true" id="digit-decomposition-example"></a><a href="#digit-decomposition-example" 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>Digit Decomposition Example</h3>
<p>Bitcoin-S CLI:</p>
<pre><code class="hljs css language-bash">$ bitcoin<span class="hljs-_">-s</span>-cli createdigitdecompevent exampleDecomp 1701917137 10 3 <span class="hljs-string">"units"</span> 0 --signed

4
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View file

@ -114,12 +114,12 @@ println(<span class="hljs-string">s"Verified with NativeSecp256k1 again=<span cl
<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-keyword">val</span> publicKey = privKey.publicKeyWithBouncyCastle
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02e97c4c61d8ee9900cfd8bcb6c0a89acb8993aa054c3c274dd53cf66df58b48a1)</span>
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02b44692f862adb8a6edf4aeabde08cb01d062062a11ba1993a3a2beb04dbdab00)</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-keyword">val</span> signature = privKey.signWithBouncyCastle(dataToSign.bytes)
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(304502210082d93fe42b7541b45c4897faae1328598d006c20719569ca7822ce4e623fcd6702204ea6d4be65504216389e975f61a5f6938445c4d7d13a72d1f033fdd7f32c3a7c)</span>
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100872fbf25cf7d1ac7df810625b9cbbb57113ef047561c95b54c9e399c6ba08c22022072d120574c8585dff5c2f850edb059db44bf6f5cc28c05c334b8036ac24b70ac)</span>
<span class="hljs-keyword">val</span> verified = publicKey.verifyWithBouncyCastle(dataToSign.bytes, signature)
<span class="hljs-comment">// verified: Boolean = true</span>

4
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@ -114,12 +114,12 @@ println(<span class="hljs-string">s"Verified with NativeSecp256k1 again=<span cl
<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-keyword">val</span> publicKey = privKey.publicKeyWithBouncyCastle
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02e97c4c61d8ee9900cfd8bcb6c0a89acb8993aa054c3c274dd53cf66df58b48a1)</span>
<span class="hljs-comment">// publicKey: ECPublicKey = ECPublicKey(02b44692f862adb8a6edf4aeabde08cb01d062062a11ba1993a3a2beb04dbdab00)</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-keyword">val</span> signature = privKey.signWithBouncyCastle(dataToSign.bytes)
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(304502210082d93fe42b7541b45c4897faae1328598d006c20719569ca7822ce4e623fcd6702204ea6d4be65504216389e975f61a5f6938445c4d7d13a72d1f033fdd7f32c3a7c)</span>
<span class="hljs-comment">// signature: ECDigitalSignature = ECDigitalSignature(3045022100872fbf25cf7d1ac7df810625b9cbbb57113ef047561c95b54c9e399c6ba08c22022072d120574c8585dff5c2f850edb059db44bf6f5cc28c05c334b8036ac24b70ac)</span>
<span class="hljs-keyword">val</span> verified = publicKey.verifyWithBouncyCastle(dataToSign.bytes, signature)
<span class="hljs-comment">// verified: Boolean = true</span>