diff --git a/docs/next/core/addresses.html b/docs/next/core/addresses.html index 4e8b816694..c4aa329cf5 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(02ce4bfba147ac0481bca3a8ec9d9f65e48ee0c605bb2d561e1d6d8f03970aa103) +// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(03288c92c76d728d2566da1016542a7ecd585bd2d4629923e2a6a54b1ad38d2550) 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 = tb1q9xpvychua0dkdfd8w6k8vmx6e5nzcudklv5826 +// segwitAddress: Bech32Address = tb1q2k2yx9a4rk7pc4dzg03sc6m440m0027uvyjfhf println(segwitAddress.toString) -// tb1q9xpvychua0dkdfd8w6k8vmx6e5nzcudklv5826 +// tb1q2k2yx9a4rk7pc4dzg03sc6m440m0027uvyjfhf

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 = mjJSeEeW2c6fu1jmMZudRRWNpkAh1Q3xiM
+// legacyAddress: P2PKHAddress = moKTLnkKV3BqRN9wYdSsZ3VbkA8YT5XUjU
 
 println(legacyAddress.toString)
-// mjJSeEeW2c6fu1jmMZudRRWNpkAh1Q3xiM
+// moKTLnkKV3BqRN9wYdSsZ3VbkA8YT5XUjU
 
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$$anon$3@47b08fe5[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 37, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@656c86be[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 37, 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(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd)
+// pubKey: ECPublicKey = ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8)
 
 // 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(50810b0433d1865663cd5d0b370ffd69509a258e)
+// creditingSpk: P2PKHScriptPubKey = pkh(f8975382b6e69784d15dad8c343f87183a7be89c)
 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(50810b0433d1865663cd5d0b370ffd69509a258e))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(f8975382b6e69784d15dad8c343f87183a7be89c))
 
 // 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(809e2aa10bbc3f5c63907241a698a1c011381f2c)
+// destinationSPK: P2PKHScriptPubKey = pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d)
 
 // 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(809e2aa10bbc3f5c63907241a698a1c011381f2c)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d)))
 
 // 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(50810b0433d1865663cd5d0b370ffd69509a258e))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(f8975382b6e69784d15dad8c343f87183a7be89c))),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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c: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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(809e2aa10bbc3f5c63907241a698a1c011381f2c))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),10000 sats,ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),10000 sats,ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8))
 
 // 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(29c1c638551f8dea872facccb8e9bd6575227ec4)
+// changeSPK: P2PKHScriptPubKey = pkh(6a311ae18a8509bdec30a2bb394cdc24851724cc)
 
 // 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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),10000 sats,ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd))),1 sats/byte,pkh(29c1c638551f8dea872facccb8e9bd6575227ec4))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),10000 sats,ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8))),1 sats/byte,pkh(6a311ae18a8509bdec30a2bb394cdc24851724cc))
 
 // 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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(809e2aa10bbc3f5c63907241a698a1c011381f2c)), TransactionOutput(4775 sats,pkh(29c1c638551f8dea872facccb8e9bd6575227ec4))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d)), TransactionOutput(4775 sats,pkh(6a311ae18a8509bdec30a2bb394cdc24851724cc))),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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),10000 sats,ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(50810b0433d1865663cd5d0b370ffd69509a258e))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),10000 sats,ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(f8975382b6e69784d15dad8c343f87183a7be89c))),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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),10000 sats,ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(50810b0433d1865663cd5d0b370ffd69509a258e))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),10000 sats,ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(f8975382b6e69784d15dad8c343f87183a7be89c))),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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),P2PKHScriptSignature(ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd), ECDigitalSignature(3044022057f66c771984cecf26cecd2cacba62b7c9d4ec35d6466135d8dbb4d06f71b03a02204e871e3a11e37c1ec12bd6f30ed7e7102a3824402d3ea58ebe404d4669541ded01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(809e2aa10bbc3f5c63907241a698a1c011381f2c)), TransactionOutput(4775 sats,pkh(29c1c638551f8dea872facccb8e9bd6575227ec4))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),P2PKHScriptSignature(ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8), ECDigitalSignature(3044022010c4daa7e3d35d313e42213a7e6f6125fa82dab6495b9acaa0984410fac58f2a022073a1f98205719f84da9e44f01f3dcbebb74bb90ae8a18e97a109571cb938ab4a01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d)), TransactionOutput(4775 sats,pkh(6a311ae18a8509bdec30a2bb394cdc24851724cc))),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 = 020000000131be98a9e85cdbf1235dac4e9ad82cc0abe088a4ce667647e490baa2105ceb3b000000006a473044022057f66c771984cecf26cecd2cacba62b7c9d4ec35d6466135d8dbb4d06f71b03a02204e871e3a11e37c1ec12bd6f30ed7e7102a3824402d3ea58ebe404d4669541ded0121033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd000000000288130000000000001976a914809e2aa10bbc3f5c63907241a698a1c011381f2c88aca7120000000000001976a91429c1c638551f8dea872facccb8e9bd6575227ec488ac00000000
+// res4: String = 02000000010cf6ddc713194ef2d539914f57166f25a6d3abb9e0e3e24a037c96c322008eb8000000006a473044022010c4daa7e3d35d313e42213a7e6f6125fa82dab6495b9acaa0984410fac58f2a022073a1f98205719f84da9e44f01f3dcbebb74bb90ae8a18e97a109571cb938ab4a012102faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8000000000288130000000000001976a914d66d1b4fd7d05fb5bb77add69683535f3bece20d88aca7120000000000001976a9146a311ae18a8509bdec30a2bb394cdc24851724cc88ac00000000
 
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$$anon$3@47b08fe5[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 37, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@656c86be[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 37, 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(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd)
+// pubKey: ECPublicKey = ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8)
 
 // 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(50810b0433d1865663cd5d0b370ffd69509a258e)
+// creditingSpk: P2PKHScriptPubKey = pkh(f8975382b6e69784d15dad8c343f87183a7be89c)
 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(50810b0433d1865663cd5d0b370ffd69509a258e))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(f8975382b6e69784d15dad8c343f87183a7be89c))
 
 // 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(809e2aa10bbc3f5c63907241a698a1c011381f2c)
+// destinationSPK: P2PKHScriptPubKey = pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d)
 
 // 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(809e2aa10bbc3f5c63907241a698a1c011381f2c)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d)))
 
 // 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(50810b0433d1865663cd5d0b370ffd69509a258e))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(f8975382b6e69784d15dad8c343f87183a7be89c))),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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c: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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(809e2aa10bbc3f5c63907241a698a1c011381f2c))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),10000 sats,ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),10000 sats,ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8))
 
 // 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(29c1c638551f8dea872facccb8e9bd6575227ec4)
+// changeSPK: P2PKHScriptPubKey = pkh(6a311ae18a8509bdec30a2bb394cdc24851724cc)
 
 // 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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),10000 sats,ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd))),1 sats/byte,pkh(29c1c638551f8dea872facccb8e9bd6575227ec4))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),10000 sats,ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8))),1 sats/byte,pkh(6a311ae18a8509bdec30a2bb394cdc24851724cc))
 
 // 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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(809e2aa10bbc3f5c63907241a698a1c011381f2c)), TransactionOutput(4775 sats,pkh(29c1c638551f8dea872facccb8e9bd6575227ec4))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d)), TransactionOutput(4775 sats,pkh(6a311ae18a8509bdec30a2bb394cdc24851724cc))),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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),10000 sats,ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(50810b0433d1865663cd5d0b370ffd69509a258e))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),10000 sats,ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(f8975382b6e69784d15dad8c343f87183a7be89c))),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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),10000 sats,ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(50810b0433d1865663cd5d0b370ffd69509a258e))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),10000 sats,ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(f8975382b6e69784d15dad8c343f87183a7be89c))),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(3beb5c10a2ba90e4477666cea488e0abc02cd89a4eac5d23f1db5ce8a998be31:0),P2PKHScriptSignature(ECPublicKey(033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd), ECDigitalSignature(3044022057f66c771984cecf26cecd2cacba62b7c9d4ec35d6466135d8dbb4d06f71b03a02204e871e3a11e37c1ec12bd6f30ed7e7102a3824402d3ea58ebe404d4669541ded01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(809e2aa10bbc3f5c63907241a698a1c011381f2c)), TransactionOutput(4775 sats,pkh(29c1c638551f8dea872facccb8e9bd6575227ec4))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(b88e0022c3967c034ae2e3e0b9abd3a6256f16574f9139d5f24e1913c7ddf60c:0),P2PKHScriptSignature(ECPublicKey(02faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8), ECDigitalSignature(3044022010c4daa7e3d35d313e42213a7e6f6125fa82dab6495b9acaa0984410fac58f2a022073a1f98205719f84da9e44f01f3dcbebb74bb90ae8a18e97a109571cb938ab4a01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(d66d1b4fd7d05fb5bb77add69683535f3bece20d)), TransactionOutput(4775 sats,pkh(6a311ae18a8509bdec30a2bb394cdc24851724cc))),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 = 020000000131be98a9e85cdbf1235dac4e9ad82cc0abe088a4ce667647e490baa2105ceb3b000000006a473044022057f66c771984cecf26cecd2cacba62b7c9d4ec35d6466135d8dbb4d06f71b03a02204e871e3a11e37c1ec12bd6f30ed7e7102a3824402d3ea58ebe404d4669541ded0121033575b51716813a8fa0756dbba7733239f6bd205ba94294fcaa7adfc67c35d6dd000000000288130000000000001976a914809e2aa10bbc3f5c63907241a698a1c011381f2c88aca7120000000000001976a91429c1c638551f8dea872facccb8e9bd6575227ec488ac00000000
+// res4: String = 02000000010cf6ddc713194ef2d539914f57166f25a6d3abb9e0e3e24a037c96c322008eb8000000006a473044022010c4daa7e3d35d313e42213a7e6f6125fa82dab6495b9acaa0984410fac58f2a022073a1f98205719f84da9e44f01f3dcbebb74bb90ae8a18e97a109571cb938ab4a012102faf66a2bad0a166c979de6f1c3b50eab4fcbc26543dcea69c8e7952652e8c6d8000000000288130000000000001976a914d66d1b4fd7d05fb5bb77add69683535f3bece20d88aca7120000000000001976a9146a311ae18a8509bdec30a2bb394cdc24851724cc88ac00000000