diff --git a/docs/next/core/addresses.html b/docs/next/core/addresses.html index 5313a00665..30f92cf0bc 100644 --- a/docs/next/core/addresses.html +++ b/docs/next/core/addresses.html @@ -80,7 +80,7 @@ reason to keep using legacy transaction formats.

val privkey = ECPrivateKey() // privkey: ECPrivateKey = Masked(ECPrivateKeyImpl) val pubkey = privkey.publicKey -// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(0321150f57cbd6fba5e1f9646c6004edf30958ce4c9b42ba337178d76d6c664c6a) +// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(035fffcc5d8aec2fd150a971ea3453e8f4a05d0d644293e575645cfab6d16909ae) val segwitAddress = { // see https://bitcoin.org/en/glossary/pubkey-script @@ -89,10 +89,10 @@ reason to keep using legacy transaction formats.

val scriptPubKey = P2WPKHWitnessSPKV0(pubkey) Bech32Address(scriptPubKey, TestNet3) } -// segwitAddress: Bech32Address = tb1q22d862af0aandj0hnks6lamgjkjz7t5x0lpp6l +// segwitAddress: Bech32Address = tb1q6pwmfxrcrycfrugmp2jhyyrw70x0exydnkrequ println(segwitAddress.toString) -// tb1q22d862af0aandj0hnks6lamgjkjz7t5x0lpp6l +// tb1q6pwmfxrcrycfrugmp2jhyyrw70x0exydnkrequ

Generating legacy (base58) addresses

If you need to generate legacy addresses for backwards @@ -101,10 +101,10 @@ Take a look:

// we're reusing the same private/public key pair
 // from before. don't do this in an actual application!
 val legacyAddress = P2PKHAddress(pubkey, TestNet3)
-// legacyAddress: P2PKHAddress = mo3ims5z8K4WGiFsvNFvHkuSZ9LtPW7B3k
+// legacyAddress: P2PKHAddress = mzWh6iveL6YQnvpEEyUt6hTNicAdDpmhTd
 
 println(legacyAddress.toString)
-// mo3ims5z8K4WGiFsvNFvHkuSZ9LtPW7B3k
+// mzWh6iveL6YQnvpEEyUt6hTNicAdDpmhTd
← Core ModuleHD Key Generation →
Edit

TxBuilder Example

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

implicit val ec: ExecutionContext = ExecutionContext.Implicits.global
-// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@9d907a9[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 33, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@5d92fcf4[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 33, tasks = 0, submissions = 0]
 
 // Initialize a transaction builder
 val builder = RawTxBuilder()
@@ -74,19 +74,19 @@
 val privKey = ECPrivateKey.freshPrivateKey
 // privKey: ECPrivateKey = Masked(ECPrivateKeyImpl)
 val pubKey = privKey.publicKey
-// pubKey: ECPublicKey = ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794)
+// pubKey: ECPublicKey = ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88)
 
 // this is the script that the TxBuilder is going to create a
 // script signature that validly spends this scriptPubKey
 val creditingSpk = P2PKHScriptPubKey(pubKey = privKey.publicKey)
-// creditingSpk: P2PKHScriptPubKey = pkh(e052f68c2ec549866b4f86b41234bafff9813b99)
+// creditingSpk: P2PKHScriptPubKey = pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1)
 val amount = 10000.satoshis
 // amount: Satoshis = 10000 sats
 
 // this is the UTXO we are going to be spending
 val utxo =
   TransactionOutput(value = amount, scriptPubKey = creditingSpk)
-// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(e052f68c2ec549866b4f86b41234bafff9813b99))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1))
 
 // the private key that locks the funds for the script we are spending too
 val destinationPrivKey = ECPrivateKey.freshPrivateKey
@@ -99,7 +99,7 @@
 // the script that corresponds to destination private key, this is what is receiving the money
 val destinationSPK =
   P2PKHScriptPubKey(pubKey = destinationPrivKey.publicKey)
-// destinationSPK: P2PKHScriptPubKey = pkh(cfe8c9c404004eaada543690ad430aa397434875)
+// destinationSPK: P2PKHScriptPubKey = pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983)
 
 // this is where we are sending money too
 // we could add more destinations here if we
@@ -110,7 +110,7 @@
 
     Vector(destination0)
 }
-// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(cfe8c9c404004eaada543690ad430aa397434875)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983)))
 
 // Add the destinations to the tx builder
 builder ++= destinations
@@ -123,17 +123,17 @@ builder ++= destinations
                                   inputs = Vector.empty,
                                   outputs = Vector(utxo),
                                   lockTime = UInt32.zero)
-// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e052f68c2ec549866b4f86b41234bafff9813b99))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1))),UInt32Impl(0))
 
 // this is the information we need from the crediting TX
 // to properly "link" it in the transaction we are creating
 val outPoint = TransactionOutPoint(creditingTx.txId, UInt32.zero)
-// outPoint: TransactionOutPoint = TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),EmptyScriptSignature,UInt32Impl(0))
 
 // Add a new input to our builder
 builder += input
@@ -141,11 +141,11 @@ builder += input
 
 // We can now generate a RawTxBuilderResult ready to be finalized
 val builderResult = builder.result()
-// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(cfe8c9c404004eaada543690ad430aa397434875))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),10000 sats,ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),10000 sats,ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88))
 
 // this is how much we are going to pay as a fee to the network
 // for this example, we are going to pay 1 satoshi per byte
@@ -155,18 +155,18 @@ builder += input
 val changePrivKey = ECPrivateKey.freshPrivateKey
 // changePrivKey: ECPrivateKey = Masked(ECPrivateKeyImpl)
 val changeSPK = P2PKHScriptPubKey(pubKey = changePrivKey.publicKey)
-// changeSPK: P2PKHScriptPubKey = pkh(4507643006ac5e0e305d5bc0e72472a3b7542d81)
+// changeSPK: P2PKHScriptPubKey = pkh(4872dbacad6560dbb9ff6faada2ea73557f8c4b2)
 
 // We chose a finalizer that adds a change output to our tx based on a fee rate
 val finalizer = StandardNonInteractiveFinalizer(
     Vector(inputInfo),
     feeRate,
     changeSPK)
-// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),10000 sats,ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794))),1 sats/byte,pkh(4507643006ac5e0e305d5bc0e72472a3b7542d81))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),10000 sats,ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88))),1 sats/byte,pkh(4872dbacad6560dbb9ff6faada2ea73557f8c4b2))
 
 // We can now finalize the tx builder result from earlier with this finalizer
 val unsignedTxF: Future[Transaction] = finalizer.buildTx(builderResult)
-// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(cfe8c9c404004eaada543690ad430aa397434875)), TransactionOutput(4775 sats,pkh(4507643006ac5e0e305d5bc0e72472a3b7542d81))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983)), TransactionOutput(4775 sats,pkh(4872dbacad6560dbb9ff6faada2ea73557f8c4b2))),UInt32Impl(0))))
 
 // We now turn to signing the unsigned transaction
 // this contains all the information we need to
@@ -176,12 +176,12 @@ builder += input
                                      signers = Vector(privKey),
                                      hashType =
                                          HashType.sigHashAll)
-// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),10000 sats,ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e052f68c2ec549866b4f86b41234bafff9813b99))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),10000 sats,ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
 
 // all of the UTXO spending information, since we only have
 // one input, this is just one element
 val utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(utxoInfo)
-// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),10000 sats,ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e052f68c2ec549866b4f86b41234bafff9813b99))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),10000 sats,ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
 
 // Yay! Now we use the RawTxSigner object to sign the tx.
 // The 'sign' method is going produce a validly signed transaction
@@ -201,7 +201,7 @@ builder += input
   }
   Await.result(signedTxF, 30.seconds)
 }
-// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),P2PKHScriptSignature(ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794), ECDigitalSignature(3044022006cfcfebd5a99b02fea5d5ea49386b630d84ad3e43794ff7bee28f246dda5273022046edf6a442cb650014612e6549c4082b70cbeb1b17b74f0ab7d40d93caf4d4c901)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(cfe8c9c404004eaada543690ad430aa397434875)), TransactionOutput(4775 sats,pkh(4507643006ac5e0e305d5bc0e72472a3b7542d81))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),P2PKHScriptSignature(ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88), ECDigitalSignature(3044022004fed4e6635598750f72d11a7e34777308eb45cf86e42d359724adc84aa74bd202207aa784b1e2a237bf70e844535415213c85d52780644261eecea8d82864d617ca01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983)), TransactionOutput(4775 sats,pkh(4872dbacad6560dbb9ff6faada2ea73557f8c4b2))),UInt32Impl(0))
 
signedTx.inputs.length
 // res2: Int = 1
@@ -211,7 +211,7 @@ signedTx.outputs.length
 
 //remember, you can call .hex on any bitcoin-s data structure to get the hex representation!
 signedTx.hex
-// res4: String = 02000000010f141bd8be6415f4168af949582d920637841aa46d3607cba41199f91300e55f000000006a473044022006cfcfebd5a99b02fea5d5ea49386b630d84ad3e43794ff7bee28f246dda5273022046edf6a442cb650014612e6549c4082b70cbeb1b17b74f0ab7d40d93caf4d4c9012102f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794000000000288130000000000001976a914cfe8c9c404004eaada543690ad430aa39743487588aca7120000000000001976a9144507643006ac5e0e305d5bc0e72472a3b7542d8188ac00000000
+// res4: String = 0200000001f09a3815d630975d972421f4cb066079ff2812e61ac5d8456a9703634f2d32fc000000006a473044022004fed4e6635598750f72d11a7e34777308eb45cf86e42d359724adc84aa74bd202207aa784b1e2a237bf70e844535415213c85d52780644261eecea8d82864d617ca0121023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88000000000288130000000000001976a9143d37ba749e7bf6cde55e04746c13bd8ad05b398388aca7120000000000001976a9144872dbacad6560dbb9ff6faada2ea73557f8c4b288ac00000000
← Partially Signed Bitcoin TransactionsLightning Network Data Types →
Edit

TxBuilder Example

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

implicit val ec: ExecutionContext = ExecutionContext.Implicits.global
-// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@9d907a9[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 33, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@5d92fcf4[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 33, tasks = 0, submissions = 0]
 
 // Initialize a transaction builder
 val builder = RawTxBuilder()
@@ -74,19 +74,19 @@
 val privKey = ECPrivateKey.freshPrivateKey
 // privKey: ECPrivateKey = Masked(ECPrivateKeyImpl)
 val pubKey = privKey.publicKey
-// pubKey: ECPublicKey = ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794)
+// pubKey: ECPublicKey = ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88)
 
 // this is the script that the TxBuilder is going to create a
 // script signature that validly spends this scriptPubKey
 val creditingSpk = P2PKHScriptPubKey(pubKey = privKey.publicKey)
-// creditingSpk: P2PKHScriptPubKey = pkh(e052f68c2ec549866b4f86b41234bafff9813b99)
+// creditingSpk: P2PKHScriptPubKey = pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1)
 val amount = 10000.satoshis
 // amount: Satoshis = 10000 sats
 
 // this is the UTXO we are going to be spending
 val utxo =
   TransactionOutput(value = amount, scriptPubKey = creditingSpk)
-// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(e052f68c2ec549866b4f86b41234bafff9813b99))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1))
 
 // the private key that locks the funds for the script we are spending too
 val destinationPrivKey = ECPrivateKey.freshPrivateKey
@@ -99,7 +99,7 @@
 // the script that corresponds to destination private key, this is what is receiving the money
 val destinationSPK =
   P2PKHScriptPubKey(pubKey = destinationPrivKey.publicKey)
-// destinationSPK: P2PKHScriptPubKey = pkh(cfe8c9c404004eaada543690ad430aa397434875)
+// destinationSPK: P2PKHScriptPubKey = pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983)
 
 // this is where we are sending money too
 // we could add more destinations here if we
@@ -110,7 +110,7 @@
 
     Vector(destination0)
 }
-// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(cfe8c9c404004eaada543690ad430aa397434875)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983)))
 
 // Add the destinations to the tx builder
 builder ++= destinations
@@ -123,17 +123,17 @@ builder ++= destinations
                                   inputs = Vector.empty,
                                   outputs = Vector(utxo),
                                   lockTime = UInt32.zero)
-// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e052f68c2ec549866b4f86b41234bafff9813b99))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1))),UInt32Impl(0))
 
 // this is the information we need from the crediting TX
 // to properly "link" it in the transaction we are creating
 val outPoint = TransactionOutPoint(creditingTx.txId, UInt32.zero)
-// outPoint: TransactionOutPoint = TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),EmptyScriptSignature,UInt32Impl(0))
 
 // Add a new input to our builder
 builder += input
@@ -141,11 +141,11 @@ builder += input
 
 // We can now generate a RawTxBuilderResult ready to be finalized
 val builderResult = builder.result()
-// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(cfe8c9c404004eaada543690ad430aa397434875))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),10000 sats,ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),10000 sats,ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88))
 
 // this is how much we are going to pay as a fee to the network
 // for this example, we are going to pay 1 satoshi per byte
@@ -155,18 +155,18 @@ builder += input
 val changePrivKey = ECPrivateKey.freshPrivateKey
 // changePrivKey: ECPrivateKey = Masked(ECPrivateKeyImpl)
 val changeSPK = P2PKHScriptPubKey(pubKey = changePrivKey.publicKey)
-// changeSPK: P2PKHScriptPubKey = pkh(4507643006ac5e0e305d5bc0e72472a3b7542d81)
+// changeSPK: P2PKHScriptPubKey = pkh(4872dbacad6560dbb9ff6faada2ea73557f8c4b2)
 
 // We chose a finalizer that adds a change output to our tx based on a fee rate
 val finalizer = StandardNonInteractiveFinalizer(
     Vector(inputInfo),
     feeRate,
     changeSPK)
-// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),10000 sats,ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794))),1 sats/byte,pkh(4507643006ac5e0e305d5bc0e72472a3b7542d81))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),10000 sats,ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88))),1 sats/byte,pkh(4872dbacad6560dbb9ff6faada2ea73557f8c4b2))
 
 // We can now finalize the tx builder result from earlier with this finalizer
 val unsignedTxF: Future[Transaction] = finalizer.buildTx(builderResult)
-// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(cfe8c9c404004eaada543690ad430aa397434875)), TransactionOutput(4775 sats,pkh(4507643006ac5e0e305d5bc0e72472a3b7542d81))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983)), TransactionOutput(4775 sats,pkh(4872dbacad6560dbb9ff6faada2ea73557f8c4b2))),UInt32Impl(0))))
 
 // We now turn to signing the unsigned transaction
 // this contains all the information we need to
@@ -176,12 +176,12 @@ builder += input
                                      signers = Vector(privKey),
                                      hashType =
                                          HashType.sigHashAll)
-// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),10000 sats,ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e052f68c2ec549866b4f86b41234bafff9813b99))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),10000 sats,ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
 
 // all of the UTXO spending information, since we only have
 // one input, this is just one element
 val utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(utxoInfo)
-// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),10000 sats,ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(e052f68c2ec549866b4f86b41234bafff9813b99))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),10000 sats,ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(3cfc1cab8bef38f6e742844a04d60ad576de0da1))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
 
 // Yay! Now we use the RawTxSigner object to sign the tx.
 // The 'sign' method is going produce a validly signed transaction
@@ -201,7 +201,7 @@ builder += input
   }
   Await.result(signedTxF, 30.seconds)
 }
-// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(5fe50013f99911a4cb07366da41a843706922d5849f98a16f41564bed81b140f:0),P2PKHScriptSignature(ECPublicKey(02f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794), ECDigitalSignature(3044022006cfcfebd5a99b02fea5d5ea49386b630d84ad3e43794ff7bee28f246dda5273022046edf6a442cb650014612e6549c4082b70cbeb1b17b74f0ab7d40d93caf4d4c901)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(cfe8c9c404004eaada543690ad430aa397434875)), TransactionOutput(4775 sats,pkh(4507643006ac5e0e305d5bc0e72472a3b7542d81))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(fc322d4f6303976a45d8c51ae61228ff796006cbf42124975d9730d615389af0:0),P2PKHScriptSignature(ECPublicKey(023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88), ECDigitalSignature(3044022004fed4e6635598750f72d11a7e34777308eb45cf86e42d359724adc84aa74bd202207aa784b1e2a237bf70e844535415213c85d52780644261eecea8d82864d617ca01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3d37ba749e7bf6cde55e04746c13bd8ad05b3983)), TransactionOutput(4775 sats,pkh(4872dbacad6560dbb9ff6faada2ea73557f8c4b2))),UInt32Impl(0))
 
signedTx.inputs.length
 // res2: Int = 1
@@ -211,7 +211,7 @@ signedTx.outputs.length
 
 //remember, you can call .hex on any bitcoin-s data structure to get the hex representation!
 signedTx.hex
-// res4: String = 02000000010f141bd8be6415f4168af949582d920637841aa46d3607cba41199f91300e55f000000006a473044022006cfcfebd5a99b02fea5d5ea49386b630d84ad3e43794ff7bee28f246dda5273022046edf6a442cb650014612e6549c4082b70cbeb1b17b74f0ab7d40d93caf4d4c9012102f029d2db758444d8fbbcb45a2945d087f4d8079fe0eafbb04273abe31fe31794000000000288130000000000001976a914cfe8c9c404004eaada543690ad430aa39743487588aca7120000000000001976a9144507643006ac5e0e305d5bc0e72472a3b7542d8188ac00000000
+// res4: String = 0200000001f09a3815d630975d972421f4cb066079ff2812e61ac5d8456a9703634f2d32fc000000006a473044022004fed4e6635598750f72d11a7e34777308eb45cf86e42d359724adc84aa74bd202207aa784b1e2a237bf70e844535415213c85d52780644261eecea8d82864d617ca0121023d218a92d78e68ee5d4601badeb1a9025023a4af9507ce0ed0f3f27e04aedf88000000000288130000000000001976a9143d37ba749e7bf6cde55e04746c13bd8ad05b398388aca7120000000000001976a9144872dbacad6560dbb9ff6faada2ea73557f8c4b288ac00000000
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