diff --git a/docs/next/config/configuration.html b/docs/next/config/configuration.html index c65e1b4621..126614a698 100644 --- a/docs/next/config/configuration.html +++ b/docs/next/config/configuration.html @@ -246,7 +246,7 @@ to ensure the entire module is initialized correctly.

# bip39password = "changeMe" # Password that your seed is encrypted with - aespassword = changeMe + aesPassword = changeMe } # Bitcoin-S provides manny different fee providers diff --git a/docs/next/config/configuration/index.html b/docs/next/config/configuration/index.html index c65e1b4621..126614a698 100644 --- a/docs/next/config/configuration/index.html +++ b/docs/next/config/configuration/index.html @@ -246,7 +246,7 @@ to ensure the entire module is initialized correctly.

# bip39password = "changeMe" # Password that your seed is encrypted with - aespassword = changeMe + aesPassword = changeMe } # Bitcoin-S provides manny different fee providers diff --git a/docs/next/core/addresses.html b/docs/next/core/addresses.html index 188d467512..763bad786c 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(036bf011433f2675d1a77f5fd79bb209afbb37fcbfc1870fd9365d1f1b47b74631) +// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(033034710659608ac4458bdbbfa20ed3bcc675e3c686b9cb1de389d166c395f657) 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 = tb1qayzg47ld8j338l2l3cgurrmlmvg9mmsvml5shn +// segwitAddress: Bech32Address = tb1q7cpf7rml7xfrehpzhtjfhdg25x3n7ze65kl9yd println(segwitAddress.toString) -// tb1qayzg47ld8j338l2l3cgurrmlmvg9mmsvml5shn +// tb1q7cpf7rml7xfrehpzhtjfhdg25x3n7ze65kl9yd

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 = n2m3BPzQjqCorwLHmDtfHKKNotXXWEn3nJ
+// legacyAddress: P2PKHAddress = n3wjfNrF3RFBbxr7FdQMpEsgUQQrjXq7YG
 
 println(legacyAddress.toString)
-// n2m3BPzQjqCorwLHmDtfHKKNotXXWEn3nJ
+// n3wjfNrF3RFBbxr7FdQMpEsgUQQrjXq7YG
← 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$$anon$3@4327a24b[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 39, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@2e518bd4[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(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912)
+// pubKey: ECPublicKey = ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05)
 
 // 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(2962e3dda72c68611448ee1b871798d8b0653a00)
+// creditingSpk: P2PKHScriptPubKey = pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7)
 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(2962e3dda72c68611448ee1b871798d8b0653a00))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7))
 
 // 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(3a2caae945da76cdbf3bade559749a6288f4a59b)
+// destinationSPK: P2PKHScriptPubKey = pkh(f63a7928648d99f2c7f7ec9770368502de4a202c)
 
 // 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(3a2caae945da76cdbf3bade559749a6288f4a59b)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(f63a7928648d99f2c7f7ec9770368502de4a202c)))
 
 // 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(2962e3dda72c68611448ee1b871798d8b0653a00))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7))),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3a2caae945da76cdbf3bade559749a6288f4a59b))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f63a7928648d99f2c7f7ec9770368502de4a202c))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),10000 sats,ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),10000 sats,ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05))
 
 // 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(8ea549138dbd9dcbf3dab19f6c450dad717a6288)
+// changeSPK: P2PKHScriptPubKey = pkh(28be3d6dd0d46ef48303d8f72334dff1eb91abbd)
 
 // 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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),10000 sats,ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912))),1 sats/byte,pkh(8ea549138dbd9dcbf3dab19f6c450dad717a6288))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),10000 sats,ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05))),1 sats/byte,pkh(28be3d6dd0d46ef48303d8f72334dff1eb91abbd))
 
 // 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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3a2caae945da76cdbf3bade559749a6288f4a59b)), TransactionOutput(4775 sats,pkh(8ea549138dbd9dcbf3dab19f6c450dad717a6288))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f63a7928648d99f2c7f7ec9770368502de4a202c)), TransactionOutput(4775 sats,pkh(28be3d6dd0d46ef48303d8f72334dff1eb91abbd))),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),10000 sats,ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2962e3dda72c68611448ee1b871798d8b0653a00))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),10000 sats,ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7))),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),10000 sats,ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2962e3dda72c68611448ee1b871798d8b0653a00))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),10000 sats,ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7))),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),P2PKHScriptSignature(ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912), ECDigitalSignature(30440220194d583cd42787615c92a8ecf422f542e1e4fda5e1e512577884af624818fc8702200e4969860625a779c3f56cfea7e21ad132610c40fdc9e3c4d9173c2861982d6401)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3a2caae945da76cdbf3bade559749a6288f4a59b)), TransactionOutput(4775 sats,pkh(8ea549138dbd9dcbf3dab19f6c450dad717a6288))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),P2PKHScriptSignature(ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05), ECDigitalSignature(3044022006fd40e10944d6bcda0b6000f87d95ce4d02ea29307d408d4223f3db684b62d0022061943efb97e25099b43187a7eaff73da49031b65326323a430be63c54cb09c5d01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f63a7928648d99f2c7f7ec9770368502de4a202c)), TransactionOutput(4775 sats,pkh(28be3d6dd0d46ef48303d8f72334dff1eb91abbd))),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 = 0200000001766eef3840045a5f60eb3f6f548fcdc1fc504b444ad2d7d343201943bb9a44fc000000006a4730440220194d583cd42787615c92a8ecf422f542e1e4fda5e1e512577884af624818fc8702200e4969860625a779c3f56cfea7e21ad132610c40fdc9e3c4d9173c2861982d6401210257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912000000000288130000000000001976a9143a2caae945da76cdbf3bade559749a6288f4a59b88aca7120000000000001976a9148ea549138dbd9dcbf3dab19f6c450dad717a628888ac00000000
+// res4: String = 020000000162927cb5985f978c67dbbca4cbb82c47677255b4d757f425ce6032eca411bdc9000000006a473044022006fd40e10944d6bcda0b6000f87d95ce4d02ea29307d408d4223f3db684b62d0022061943efb97e25099b43187a7eaff73da49031b65326323a430be63c54cb09c5d0121025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05000000000288130000000000001976a914f63a7928648d99f2c7f7ec9770368502de4a202c88aca7120000000000001976a91428be3d6dd0d46ef48303d8f72334dff1eb91abbd88ac00000000
← 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$$anon$3@4327a24b[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 39, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@2e518bd4[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(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912)
+// pubKey: ECPublicKey = ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05)
 
 // 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(2962e3dda72c68611448ee1b871798d8b0653a00)
+// creditingSpk: P2PKHScriptPubKey = pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7)
 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(2962e3dda72c68611448ee1b871798d8b0653a00))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7))
 
 // 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(3a2caae945da76cdbf3bade559749a6288f4a59b)
+// destinationSPK: P2PKHScriptPubKey = pkh(f63a7928648d99f2c7f7ec9770368502de4a202c)
 
 // 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(3a2caae945da76cdbf3bade559749a6288f4a59b)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(f63a7928648d99f2c7f7ec9770368502de4a202c)))
 
 // 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(2962e3dda72c68611448ee1b871798d8b0653a00))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7))),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3a2caae945da76cdbf3bade559749a6288f4a59b))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f63a7928648d99f2c7f7ec9770368502de4a202c))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),10000 sats,ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),10000 sats,ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05))
 
 // 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(8ea549138dbd9dcbf3dab19f6c450dad717a6288)
+// changeSPK: P2PKHScriptPubKey = pkh(28be3d6dd0d46ef48303d8f72334dff1eb91abbd)
 
 // 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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),10000 sats,ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912))),1 sats/byte,pkh(8ea549138dbd9dcbf3dab19f6c450dad717a6288))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),10000 sats,ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05))),1 sats/byte,pkh(28be3d6dd0d46ef48303d8f72334dff1eb91abbd))
 
 // 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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3a2caae945da76cdbf3bade559749a6288f4a59b)), TransactionOutput(4775 sats,pkh(8ea549138dbd9dcbf3dab19f6c450dad717a6288))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f63a7928648d99f2c7f7ec9770368502de4a202c)), TransactionOutput(4775 sats,pkh(28be3d6dd0d46ef48303d8f72334dff1eb91abbd))),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),10000 sats,ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2962e3dda72c68611448ee1b871798d8b0653a00))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),10000 sats,ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7))),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),10000 sats,ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2962e3dda72c68611448ee1b871798d8b0653a00))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),10000 sats,ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(2a66e663c360b0f36e2a34b16ecbc320da7526b7))),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(fc449abb43192043d3d7d24a444b50fcc1cd8f546f3feb605f5a044038ef6e76:0),P2PKHScriptSignature(ECPublicKey(0257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912), ECDigitalSignature(30440220194d583cd42787615c92a8ecf422f542e1e4fda5e1e512577884af624818fc8702200e4969860625a779c3f56cfea7e21ad132610c40fdc9e3c4d9173c2861982d6401)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(3a2caae945da76cdbf3bade559749a6288f4a59b)), TransactionOutput(4775 sats,pkh(8ea549138dbd9dcbf3dab19f6c450dad717a6288))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(c9bd11a4ec3260ce25f457d7b4557267472cb8cba4bcdb678c975f98b57c9262:0),P2PKHScriptSignature(ECPublicKey(025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05), ECDigitalSignature(3044022006fd40e10944d6bcda0b6000f87d95ce4d02ea29307d408d4223f3db684b62d0022061943efb97e25099b43187a7eaff73da49031b65326323a430be63c54cb09c5d01)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(f63a7928648d99f2c7f7ec9770368502de4a202c)), TransactionOutput(4775 sats,pkh(28be3d6dd0d46ef48303d8f72334dff1eb91abbd))),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 = 0200000001766eef3840045a5f60eb3f6f548fcdc1fc504b444ad2d7d343201943bb9a44fc000000006a4730440220194d583cd42787615c92a8ecf422f542e1e4fda5e1e512577884af624818fc8702200e4969860625a779c3f56cfea7e21ad132610c40fdc9e3c4d9173c2861982d6401210257b477087e37fcc8a715da0159e5df234d611726e6e67bc9cbdc3259215c4912000000000288130000000000001976a9143a2caae945da76cdbf3bade559749a6288f4a59b88aca7120000000000001976a9148ea549138dbd9dcbf3dab19f6c450dad717a628888ac00000000
+// res4: String = 020000000162927cb5985f978c67dbbca4cbb82c47677255b4d757f425ce6032eca411bdc9000000006a473044022006fd40e10944d6bcda0b6000f87d95ce4d02ea29307d408d4223f3db684b62d0022061943efb97e25099b43187a7eaff73da49031b65326323a430be63c54cb09c5d0121025ae4ca14b820b56112bff3ef992efc34c8863489ae5e1dec37f908553a60ac05000000000288130000000000001976a914f63a7928648d99f2c7f7ec9770368502de4a202c88aca7120000000000001976a91428be3d6dd0d46ef48303d8f72334dff1eb91abbd88ac00000000
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