diff --git a/docs/next/core/addresses.html b/docs/next/core/addresses.html index af528af606..8c6e4b46cd 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(021af1ae0b630ea82aa2a55c24371989046eff4ffa0195388227ae6a2d0b7fc817) +// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(030e18f4d0d6a83bb9d639e8d16c2700e704f5c5cea207fb86e6df73bace6d6add) 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 = tb1qskq09x76l3y0jcm7ud9azngvshdq0jada783zc +// segwitAddress: Bech32Address = tb1qsq68crffzl69nc273pmavre2w492nd63zhahrv println(segwitAddress.toString) -// tb1qskq09x76l3y0jcm7ud9azngvshdq0jada783zc +// tb1qsq68crffzl69nc273pmavre2w492nd63zhahrv

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 = msgre1YB8iZhi3AeFB161jXkhDu6V2QMy4
+// legacyAddress: P2PKHAddress = msCqfJPP5MeBMuZYoicp3eJFQYx7kmPNZP
 
 println(legacyAddress.toString)
-// msgre1YB8iZhi3AeFB161jXkhDu6V2QMy4
+// msCqfJPP5MeBMuZYoicp3eJFQYx7kmPNZP
← 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$$anon$3@5b033e56[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 41, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@35378fe1[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(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8)
+// pubKey: ECPublicKey = ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326)
 
 // 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(58091b6e807d0fe52c114f8b01cf8445f536c449)
+// creditingSpk: P2PKHScriptPubKey = pkh(76ee004f76fdda7861782f616b6b36d0c3425c71)
 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(58091b6e807d0fe52c114f8b01cf8445f536c449))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(76ee004f76fdda7861782f616b6b36d0c3425c71))
 
 // 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(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969)
+// destinationSPK: P2PKHScriptPubKey = pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501)
 
 // 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(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501)))
 
 // 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(58091b6e807d0fe52c114f8b01cf8445f536c449))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(76ee004f76fdda7861782f616b6b36d0c3425c71))),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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee: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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),10000 sats,ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),10000 sats,ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326))
 
 // 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(dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f)
+// changeSPK: P2PKHScriptPubKey = pkh(e896cc908f35f392ede12450e96f886b1b963c08)
 
 // 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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),10000 sats,ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8))),1 sats/byte,pkh(dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),10000 sats,ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326))),1 sats/byte,pkh(e896cc908f35f392ede12450e96f886b1b963c08))
 
 // 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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969)), TransactionOutput(4775 sats,pkh(dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501)), TransactionOutput(4775 sats,pkh(e896cc908f35f392ede12450e96f886b1b963c08))),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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),10000 sats,ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(58091b6e807d0fe52c114f8b01cf8445f536c449))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),10000 sats,ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(76ee004f76fdda7861782f616b6b36d0c3425c71))),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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),10000 sats,ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(58091b6e807d0fe52c114f8b01cf8445f536c449))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),10000 sats,ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(76ee004f76fdda7861782f616b6b36d0c3425c71))),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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),P2PKHScriptSignature(ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8), ECDigitalSignature(30440220038d03b18028d752e5c57a58865c5bf2949cdd72d37b4cc03bc681a3f1bc906502204fed53002a2b9c4c421526bd37d13811cd5cd01be5d313aeeeba187b47f9946201)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969)), TransactionOutput(4775 sats,pkh(dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),P2PKHScriptSignature(ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326), ECDigitalSignature(304402205af538c9ab33dcf531c8acb49a6da8849390a6cf0b3d1ccd4a8cd8989062e18e02203dce90afcb95d6605cad4eb60c8026ac5884ccac66c27eeba420191feb112d3e01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501)), TransactionOutput(4775 sats,pkh(e896cc908f35f392ede12450e96f886b1b963c08))),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 = 0200000001565e1f4cb8549bb0603c7733711d5f085b87688010d5a07e0d502d212b027bb0000000006a4730440220038d03b18028d752e5c57a58865c5bf2949cdd72d37b4cc03bc681a3f1bc906502204fed53002a2b9c4c421526bd37d13811cd5cd01be5d313aeeeba187b47f99462012102ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8000000000288130000000000001976a9144d2819b0d912ee460c04b4edb2cfd2c48a1c596988aca7120000000000001976a914dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f88ac00000000
+// res4: String = 0200000001eed5b990e4c3f37edd6fd0ccffffd7fb179ed74ee6c48773d17be7d6e4f1ccf7000000006a47304402205af538c9ab33dcf531c8acb49a6da8849390a6cf0b3d1ccd4a8cd8989062e18e02203dce90afcb95d6605cad4eb60c8026ac5884ccac66c27eeba420191feb112d3e012102530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326000000000288130000000000001976a914492685e43f739cb5e4ba10fffca6ea92ba5bb50188aca7120000000000001976a914e896cc908f35f392ede12450e96f886b1b963c0888ac00000000
← 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$$anon$3@5b033e56[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 41, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@35378fe1[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(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8)
+// pubKey: ECPublicKey = ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326)
 
 // 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(58091b6e807d0fe52c114f8b01cf8445f536c449)
+// creditingSpk: P2PKHScriptPubKey = pkh(76ee004f76fdda7861782f616b6b36d0c3425c71)
 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(58091b6e807d0fe52c114f8b01cf8445f536c449))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(76ee004f76fdda7861782f616b6b36d0c3425c71))
 
 // 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(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969)
+// destinationSPK: P2PKHScriptPubKey = pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501)
 
 // 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(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501)))
 
 // 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(58091b6e807d0fe52c114f8b01cf8445f536c449))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(76ee004f76fdda7861782f616b6b36d0c3425c71))),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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee: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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),10000 sats,ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),10000 sats,ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326))
 
 // 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(dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f)
+// changeSPK: P2PKHScriptPubKey = pkh(e896cc908f35f392ede12450e96f886b1b963c08)
 
 // 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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),10000 sats,ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8))),1 sats/byte,pkh(dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),10000 sats,ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326))),1 sats/byte,pkh(e896cc908f35f392ede12450e96f886b1b963c08))
 
 // 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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969)), TransactionOutput(4775 sats,pkh(dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501)), TransactionOutput(4775 sats,pkh(e896cc908f35f392ede12450e96f886b1b963c08))),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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),10000 sats,ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(58091b6e807d0fe52c114f8b01cf8445f536c449))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),10000 sats,ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(76ee004f76fdda7861782f616b6b36d0c3425c71))),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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),10000 sats,ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(58091b6e807d0fe52c114f8b01cf8445f536c449))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),10000 sats,ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(76ee004f76fdda7861782f616b6b36d0c3425c71))),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(b07b022b212d500d7ea0d5108068875b085f1d7133773c60b09b54b84c1f5e56:0),P2PKHScriptSignature(ECPublicKey(02ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8), ECDigitalSignature(30440220038d03b18028d752e5c57a58865c5bf2949cdd72d37b4cc03bc681a3f1bc906502204fed53002a2b9c4c421526bd37d13811cd5cd01be5d313aeeeba187b47f9946201)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(4d2819b0d912ee460c04b4edb2cfd2c48a1c5969)), TransactionOutput(4775 sats,pkh(dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(f7ccf1e4d6e77bd17387c4e64ed79e17fbd7ffffccd06fdd7ef3c3e490b9d5ee:0),P2PKHScriptSignature(ECPublicKey(02530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326), ECDigitalSignature(304402205af538c9ab33dcf531c8acb49a6da8849390a6cf0b3d1ccd4a8cd8989062e18e02203dce90afcb95d6605cad4eb60c8026ac5884ccac66c27eeba420191feb112d3e01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(492685e43f739cb5e4ba10fffca6ea92ba5bb501)), TransactionOutput(4775 sats,pkh(e896cc908f35f392ede12450e96f886b1b963c08))),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 = 0200000001565e1f4cb8549bb0603c7733711d5f085b87688010d5a07e0d502d212b027bb0000000006a4730440220038d03b18028d752e5c57a58865c5bf2949cdd72d37b4cc03bc681a3f1bc906502204fed53002a2b9c4c421526bd37d13811cd5cd01be5d313aeeeba187b47f99462012102ee3bb9fca7c22120c9df11cfa03f76a295f128aa97b3f7160989b615bbce4ee8000000000288130000000000001976a9144d2819b0d912ee460c04b4edb2cfd2c48a1c596988aca7120000000000001976a914dd174dbf1eb05ecfbfa12a4a2abc13179fa14c4f88ac00000000
+// res4: String = 0200000001eed5b990e4c3f37edd6fd0ccffffd7fb179ed74ee6c48773d17be7d6e4f1ccf7000000006a47304402205af538c9ab33dcf531c8acb49a6da8849390a6cf0b3d1ccd4a8cd8989062e18e02203dce90afcb95d6605cad4eb60c8026ac5884ccac66c27eeba420191feb112d3e012102530ee3fd565e59f937e56bda48e9225ea8b09986e6987e6c89afa4930dae7326000000000288130000000000001976a914492685e43f739cb5e4ba10fffca6ea92ba5bb50188aca7120000000000001976a914e896cc908f35f392ede12450e96f886b1b963c0888ac00000000
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