diff --git a/docs/next/core/addresses.html b/docs/next/core/addresses.html index eda0dcfdf1..10234a7b74 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(03dc896c90b6bf1d59e76dd658aa3df83f48ad5ad9f03036e7f45d5eca4d55a7b0) +// pubkey: org.bitcoins.crypto.ECPublicKey = ECPublicKey(035d82ac4a50dd8c24ccd9f00275446a96473de4792d1ae13fc466d365dadc5100) 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 = tb1qrwl56qv2wsjj8qc7xqxk88pw3ggntd66luc6xs +// segwitAddress: Bech32Address = tb1qgyd3pnn2m87t2ntty33ndcekq2p8ceypavqx5k println(segwitAddress.toString) -// tb1qrwl56qv2wsjj8qc7xqxk88pw3ggntd66luc6xs +// tb1qgyd3pnn2m87t2ntty33ndcekq2p8ceypavqx5k

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 = mi3fi3eGdBVzWLgeV62kTtYeQqrSx3Ma9m
+// legacyAddress: P2PKHAddress = mmTCe5SK4PpWdaji8DjmiXjduSvK4KNSLW
 
 println(legacyAddress.toString)
-// mi3fi3eGdBVzWLgeV62kTtYeQqrSx3Ma9m
+// mmTCe5SK4PpWdaji8DjmiXjduSvK4KNSLW
← 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$$anon$3@62a6050e[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 35, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@302e4d46[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(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af)
+// pubKey: ECPublicKey = ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8)
 
 // 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(b6903aa6fe9635778d0b3f0b46e068255d8217f5)
+// creditingSpk: P2PKHScriptPubKey = pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219)
 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(b6903aa6fe9635778d0b3f0b46e068255d8217f5))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219))
 
 // 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(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d)
+// destinationSPK: P2PKHScriptPubKey = pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a)
 
 // 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(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a)))
 
 // 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(b6903aa6fe9635778d0b3f0b46e068255d8217f5))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219))),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),10000 sats,ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),10000 sats,ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8))
 
 // 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(98bb65533eaac2a007b8c4764814ba1695d8cfda)
+// changeSPK: P2PKHScriptPubKey = pkh(df858db512aa672dd5ba76f6d0c572a9bc109dae)
 
 // 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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),10000 sats,ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af))),1 sats/byte,pkh(98bb65533eaac2a007b8c4764814ba1695d8cfda))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),10000 sats,ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8))),1 sats/byte,pkh(df858db512aa672dd5ba76f6d0c572a9bc109dae))
 
 // 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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d)), TransactionOutput(4775 sats,pkh(98bb65533eaac2a007b8c4764814ba1695d8cfda))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a)), TransactionOutput(4775 sats,pkh(df858db512aa672dd5ba76f6d0c572a9bc109dae))),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),10000 sats,ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b6903aa6fe9635778d0b3f0b46e068255d8217f5))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),10000 sats,ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219))),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),10000 sats,ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b6903aa6fe9635778d0b3f0b46e068255d8217f5))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),10000 sats,ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219))),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),P2PKHScriptSignature(ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af), ECDigitalSignature(3044022040ca7103f99c123a5d0c9092094686c3288e0764fc1b0fc249e8390acc8b3bac022069b7449ebf9a9245b5867b6b7264cef7da70acbeef17cddfd9d4e07a12906f1501)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d)), TransactionOutput(4775 sats,pkh(98bb65533eaac2a007b8c4764814ba1695d8cfda))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),P2PKHScriptSignature(ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8), ECDigitalSignature(3044022062de25ab3906a2cfd52779fd418a5c26a3277d18e522db5d5a18ad6f16bd5ee102206b11c640ad78b000055758e7209bce2e290f4ab4f9e35d8af01a096a94c2066101)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a)), TransactionOutput(4775 sats,pkh(df858db512aa672dd5ba76f6d0c572a9bc109dae))),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 = 02000000014191d06d2045a1330f74b62b420d3f38efe521237c03fa77e71b0a3bf5e9a1fc000000006a473044022040ca7103f99c123a5d0c9092094686c3288e0764fc1b0fc249e8390acc8b3bac022069b7449ebf9a9245b5867b6b7264cef7da70acbeef17cddfd9d4e07a12906f150121030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af000000000288130000000000001976a9146f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d88aca7120000000000001976a91498bb65533eaac2a007b8c4764814ba1695d8cfda88ac00000000
+// res4: String = 0200000001b22bcb7de2a28a93dc73a456e8b418e5fea76f1cf0df6bee8767674cb7dcad30000000006a473044022062de25ab3906a2cfd52779fd418a5c26a3277d18e522db5d5a18ad6f16bd5ee102206b11c640ad78b000055758e7209bce2e290f4ab4f9e35d8af01a096a94c2066101210270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8000000000288130000000000001976a9147c6f8334ea5e8310581b4cfc102160963bd2c15a88aca7120000000000001976a914df858db512aa672dd5ba76f6d0c572a9bc109dae88ac00000000
← 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$$anon$3@62a6050e[Running, parallelism = 2, size = 2, active = 0, running = 0, steals = 35, tasks = 0, submissions = 0]
+// ec: ExecutionContext = scala.concurrent.impl.ExecutionContextImpl$$anon$3@302e4d46[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(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af)
+// pubKey: ECPublicKey = ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8)
 
 // 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(b6903aa6fe9635778d0b3f0b46e068255d8217f5)
+// creditingSpk: P2PKHScriptPubKey = pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219)
 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(b6903aa6fe9635778d0b3f0b46e068255d8217f5))
+// utxo: TransactionOutput = TransactionOutput(10000 sats,pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219))
 
 // 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(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d)
+// destinationSPK: P2PKHScriptPubKey = pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a)
 
 // 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(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d)))
+// destinations: Vector[TransactionOutput] = Vector(TransactionOutput(5000 sats,pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a)))
 
 // 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(b6903aa6fe9635778d0b3f0b46e068255d8217f5))),UInt32Impl(0))
+// creditingTx: BaseTransaction = BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219))),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0)
+// outPoint: TransactionOutPoint = TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0)
 val input = TransactionInput(
     outPoint,
     EmptyScriptSignature,
     sequenceNumber = UInt32.zero)
-// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),EmptyScriptSignature,UInt32Impl(0))
+// input: TransactionInput = TransactionInputImpl(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d))),UInt32Impl(0))
+// builderResult: RawTxBuilderResult = RawTxBuilderResult(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a))),UInt32Impl(0))
 
 // this contains the information needed to analyze our input during finalization
 val inputInfo = P2PKHInputInfo(outPoint, amount, privKey.publicKey)
-// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),10000 sats,ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af))
+// inputInfo: P2PKHInputInfo = P2PKHInputInfo(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),10000 sats,ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8))
 
 // 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(98bb65533eaac2a007b8c4764814ba1695d8cfda)
+// changeSPK: P2PKHScriptPubKey = pkh(df858db512aa672dd5ba76f6d0c572a9bc109dae)
 
 // 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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),10000 sats,ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af))),1 sats/byte,pkh(98bb65533eaac2a007b8c4764814ba1695d8cfda))
+// finalizer: StandardNonInteractiveFinalizer = StandardNonInteractiveFinalizer(Vector(P2PKHInputInfo(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),10000 sats,ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8))),1 sats/byte,pkh(df858db512aa672dd5ba76f6d0c572a9bc109dae))
 
 // 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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d)), TransactionOutput(4775 sats,pkh(98bb65533eaac2a007b8c4764814ba1695d8cfda))),UInt32Impl(0))))
+// unsignedTxF: Future[Transaction] = Future(Success(BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),EmptyScriptSignature,UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a)), TransactionOutput(4775 sats,pkh(df858db512aa672dd5ba76f6d0c572a9bc109dae))),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),10000 sats,ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b6903aa6fe9635778d0b3f0b46e068255d8217f5))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1)))
+// utxoInfo: ScriptSignatureParams[P2PKHInputInfo] = ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),10000 sats,ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219))),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),10000 sats,ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(b6903aa6fe9635778d0b3f0b46e068255d8217f5))),UInt32Impl(0)),Vector(Masked(ECPrivateKeyImpl)),SIGHASH_ALL(Int32Impl(1))))
+// utxoInfos: Vector[ScriptSignatureParams[InputInfo]] = Vector(ScriptSignatureParams(P2PKHInputInfo(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),10000 sats,ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8)),BaseTransaction(Int32Impl(1),Vector(),Vector(TransactionOutput(10000 sats,pkh(453445cb6dd5dc7f4bf47c79ce7fa836d7424219))),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(fca1e9f53b0a1be777fa037c2321e5ef383f0d422bb6740f33a145206dd09141:0),P2PKHScriptSignature(ECPublicKey(030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af), ECDigitalSignature(3044022040ca7103f99c123a5d0c9092094686c3288e0764fc1b0fc249e8390acc8b3bac022069b7449ebf9a9245b5867b6b7264cef7da70acbeef17cddfd9d4e07a12906f1501)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(6f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d)), TransactionOutput(4775 sats,pkh(98bb65533eaac2a007b8c4764814ba1695d8cfda))),UInt32Impl(0))
+// signedTx: Transaction = BaseTransaction(Int32Impl(2),Vector(TransactionInputImpl(TransactionOutPoint(30addcb74c676787ee6bdff01c6fa7fee518b4e856a473dc938aa2e27dcb2bb2:0),P2PKHScriptSignature(ECPublicKey(0270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8), ECDigitalSignature(3044022062de25ab3906a2cfd52779fd418a5c26a3277d18e522db5d5a18ad6f16bd5ee102206b11c640ad78b000055758e7209bce2e290f4ab4f9e35d8af01a096a94c2066101)),UInt32Impl(0))),Vector(TransactionOutput(5000 sats,pkh(7c6f8334ea5e8310581b4cfc102160963bd2c15a)), TransactionOutput(4775 sats,pkh(df858db512aa672dd5ba76f6d0c572a9bc109dae))),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 = 02000000014191d06d2045a1330f74b62b420d3f38efe521237c03fa77e71b0a3bf5e9a1fc000000006a473044022040ca7103f99c123a5d0c9092094686c3288e0764fc1b0fc249e8390acc8b3bac022069b7449ebf9a9245b5867b6b7264cef7da70acbeef17cddfd9d4e07a12906f150121030b716e773ec81240979bbdba509cc17c3909661b0ad2f0507b035a14dda345af000000000288130000000000001976a9146f6e8e8c471f380d6eec8e9ee6841c86d06f2a8d88aca7120000000000001976a91498bb65533eaac2a007b8c4764814ba1695d8cfda88ac00000000
+// res4: String = 0200000001b22bcb7de2a28a93dc73a456e8b418e5fea76f1cf0df6bee8767674cb7dcad30000000006a473044022062de25ab3906a2cfd52779fd418a5c26a3277d18e522db5d5a18ad6f16bd5ee102206b11c640ad78b000055758e7209bce2e290f4ab4f9e35d8af01a096a94c2066101210270927ab8f0f4df419bbbf599c76a5f044137991f6566571550a5d456ea9231a8000000000288130000000000001976a9147c6f8334ea5e8310581b4cfc102160963bd2c15a88aca7120000000000001976a914df858db512aa672dd5ba76f6d0c572a9bc109dae88ac00000000
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