diff --git a/docs/next/core/addresses.html b/docs/next/core/addresses.html index 4c54a80b54..f4ac0abc94 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(0317b3012d5dc90efc5746004f2326745dc671c2dbc3b88a217ec99a3613c49e15) +// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(03601c419f01319e7c601551bfb0da188567f1091f4ae5ee8133f0b33aac59292a) 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 = tb1qz89yh4k5a2a2mjqmh2nt2ss8rqgpp684xd3s7m +// segwitAddress: Bech32Address = tb1qnnycstj5k03lrdyccztjzmdd0nl5mnvv0qseat println(segwitAddress.toString) -// tb1qz89yh4k5a2a2mjqmh2nt2ss8rqgpp684xd3s7m +// tb1qnnycstj5k03lrdyccztjzmdd0nl5mnvv0qseat

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 = mh92872jrz6ejjRzitj4bRtE1PcJ1EuCi9
+// legacyAddress: P2PKHAddress = muoy8fYivW8g9o4nQbSMER5atfoDd7X7zg
 
 println(legacyAddress.toString)
-// mh92872jrz6ejjRzitj4bRtE1PcJ1EuCi9
+// muoy8fYivW8g9o4nQbSMER5atfoDd7X7zg
← 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$$anon$3@3ca1f85d[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 37, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@2ceab08e[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 35, 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(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426)
+// pubKey: ECPublicKey = ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c)
 
 // 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(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d)
+// creditingSpk: P2PKHScriptPubKey = pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4)
 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(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4))
 
 // 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(fcc55002087419c8f347be35d396c1cb5106e7b2)
+// destinationSPK: P2PKHScriptPubKey = pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225)
 
 // 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(fcc55002087419c8f347be35d396c1cb5106e7b2)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225)))
 
 // 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(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4))),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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d: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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(fcc55002087419c8f347be35d396c1cb5106e7b2))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),10000 sats,ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),10000 sats,ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c))
 
 // 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(f7bf258b7b7a07212f7c584d5fee1535f34e0841)
+// changeSPK: P2PKHScriptPubKey = pkh(f72cbb4d7721887de777b6e7b145b9cd21fd611f)
 
 // 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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),10000 sats,ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426))),1 sats/byte,pkh(f7bf258b7b7a07212f7c584d5fee1535f34e0841))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),10000 sats,ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c))),1 sats/byte,pkh(f72cbb4d7721887de777b6e7b145b9cd21fd611f))
 
 // 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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(fcc55002087419c8f347be35d396c1cb5106e7b2)), TransactionOutput(4775 sats,pkh(f7bf258b7b7a07212f7c584d5fee1535f34e0841))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225)), TransactionOutput(4775 sats,pkh(f72cbb4d7721887de777b6e7b145b9cd21fd611f))),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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),10000 sats,ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),10000 sats,ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4))),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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),10000 sats,ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),10000 sats,ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4))),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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),P2PKHScriptSignature(ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426), ECDigitalSignature(3044022009b9f6812a4791dfc6828a82bd0f3cb2ea8a59281225ba9a7b0041775e630ced022026db6de30264519877bd099b436bbc9a29bca18ff7e27ff06f450c878e93a3c501)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(fcc55002087419c8f347be35d396c1cb5106e7b2)), TransactionOutput(4775 sats,pkh(f7bf258b7b7a07212f7c584d5fee1535f34e0841))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),P2PKHScriptSignature(ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c), ECDigitalSignature(304402203fb08ed732142b106a27c2c05de49a3521ea2976960dcd7fa666b9a87ef74e30022032663b66336f0fb8cf4890ec547f262b79d195ff7312d7961423deae1468e9a001)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225)), TransactionOutput(4775 sats,pkh(f72cbb4d7721887de777b6e7b145b9cd21fd611f))),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 = 0200000001a55ba794db771e19cd3eca9a988c63d72262e318df926edfdb6936b0dbbaa1e3000000006a473044022009b9f6812a4791dfc6828a82bd0f3cb2ea8a59281225ba9a7b0041775e630ced022026db6de30264519877bd099b436bbc9a29bca18ff7e27ff06f450c878e93a3c5012102e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426000000000288130000000000001976a914fcc55002087419c8f347be35d396c1cb5106e7b288aca7120000000000001976a914f7bf258b7b7a07212f7c584d5fee1535f34e084188ac00000000
+// res4: String = 02000000011dc3857db04b261b137399f253cabad34a43a0d76e24d5264c7a7a67e48e3ecd000000006a47304402203fb08ed732142b106a27c2c05de49a3521ea2976960dcd7fa666b9a87ef74e30022032663b66336f0fb8cf4890ec547f262b79d195ff7312d7961423deae1468e9a001210213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c000000000288130000000000001976a91447cd4d44ecfe0953642b0648adb1a9291aa6e22588aca7120000000000001976a914f72cbb4d7721887de777b6e7b145b9cd21fd611f88ac00000000
← 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$$anon$3@3ca1f85d[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 37, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@2ceab08e[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 35, 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(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426)
+// pubKey: ECPublicKey = ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c)
 
 // 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(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d)
+// creditingSpk: P2PKHScriptPubKey = pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4)
 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(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4))
 
 // 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(fcc55002087419c8f347be35d396c1cb5106e7b2)
+// destinationSPK: P2PKHScriptPubKey = pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225)
 
 // 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(fcc55002087419c8f347be35d396c1cb5106e7b2)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225)))
 
 // 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(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4))),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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d: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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(fcc55002087419c8f347be35d396c1cb5106e7b2))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),10000 sats,ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),10000 sats,ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c))
 
 // 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(f7bf258b7b7a07212f7c584d5fee1535f34e0841)
+// changeSPK: P2PKHScriptPubKey = pkh(f72cbb4d7721887de777b6e7b145b9cd21fd611f)
 
 // 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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),10000 sats,ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426))),1 sats/byte,pkh(f7bf258b7b7a07212f7c584d5fee1535f34e0841))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),10000 sats,ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c))),1 sats/byte,pkh(f72cbb4d7721887de777b6e7b145b9cd21fd611f))
 
 // 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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(fcc55002087419c8f347be35d396c1cb5106e7b2)), TransactionOutput(4775 sats,pkh(f7bf258b7b7a07212f7c584d5fee1535f34e0841))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225)), TransactionOutput(4775 sats,pkh(f72cbb4d7721887de777b6e7b145b9cd21fd611f))),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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),10000 sats,ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),10000 sats,ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4))),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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),10000 sats,ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(a49fac5ced22ee7203fca1f5bf6a7b62731b9a5d))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),10000 sats,ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(64e6eb9fa42832c44b00dd00bc63512b9b7a4da4))),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(e3a1badbb03669dbdf6e92df18e36222d7638c989aca3ecd191e77db94a75ba5:0),P2PKHScriptSignature(ECPublicKey(02e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426), ECDigitalSignature(3044022009b9f6812a4791dfc6828a82bd0f3cb2ea8a59281225ba9a7b0041775e630ced022026db6de30264519877bd099b436bbc9a29bca18ff7e27ff06f450c878e93a3c501)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(fcc55002087419c8f347be35d396c1cb5106e7b2)), TransactionOutput(4775 sats,pkh(f7bf258b7b7a07212f7c584d5fee1535f34e0841))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(cd3e8ee4677a7a4c26d5246ed7a0434ad3baca53f29973131b264bb07d85c31d:0),P2PKHScriptSignature(ECPublicKey(0213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c), ECDigitalSignature(304402203fb08ed732142b106a27c2c05de49a3521ea2976960dcd7fa666b9a87ef74e30022032663b66336f0fb8cf4890ec547f262b79d195ff7312d7961423deae1468e9a001)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(47cd4d44ecfe0953642b0648adb1a9291aa6e225)), TransactionOutput(4775 sats,pkh(f72cbb4d7721887de777b6e7b145b9cd21fd611f))),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 = 0200000001a55ba794db771e19cd3eca9a988c63d72262e318df926edfdb6936b0dbbaa1e3000000006a473044022009b9f6812a4791dfc6828a82bd0f3cb2ea8a59281225ba9a7b0041775e630ced022026db6de30264519877bd099b436bbc9a29bca18ff7e27ff06f450c878e93a3c5012102e9f8b143e3c667f945454320fae3f65b98cbc9f27540e04a0424e2899b914426000000000288130000000000001976a914fcc55002087419c8f347be35d396c1cb5106e7b288aca7120000000000001976a914f7bf258b7b7a07212f7c584d5fee1535f34e084188ac00000000
+// res4: String = 02000000011dc3857db04b261b137399f253cabad34a43a0d76e24d5264c7a7a67e48e3ecd000000006a47304402203fb08ed732142b106a27c2c05de49a3521ea2976960dcd7fa666b9a87ef74e30022032663b66336f0fb8cf4890ec547f262b79d195ff7312d7961423deae1468e9a001210213d081f21dc37f3e7658b633bc142ae3feddbb52ff9f3c55518bc291cce08a1c000000000288130000000000001976a91447cd4d44ecfe0953642b0648adb1a9291aa6e22588aca7120000000000001976a914f72cbb4d7721887de777b6e7b145b9cd21fd611f88ac00000000
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