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feat: add broadcast method on esplora blocking client

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This commit is contained in:
thunderbiscuit
2023-11-17 13:25:33 -05:00
parent 26352edfbe
commit 15c1f19c96
10 changed files with 168 additions and 9 deletions
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2
bdk-swift/Tests/BitcoinDevKitTests/LiveTxBuilderTests.swift
View File

@@ -4,7 +4,7 @@ import XCTest
final class LiveTxBuilderTests: XCTestCase {
func testTxBuilder() throws {
let descriptor = try Descriptor(
descriptor: "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
descriptor: "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
network: Network.testnet
)
let wallet = try Wallet.newNoPersist(

42
bdk-swift/Tests/BitcoinDevKitTests/LiveWalletTests.swift
View File

@@ -4,7 +4,7 @@ import XCTest
final class LiveWalletTests: XCTestCase {
func testSyncedBalance() throws {
let descriptor = try Descriptor(
descriptor: "wpkh([c258d2e4/84h/1h/0h]tpubDDYkZojQFQjht8Tm4jsS3iuEmKjTiEGjG6KnuFNKKJb5A6ZUCUZKdvLdSDWofKi4ToRCwb9poe1XdqfUnP4jaJjCB2Zwv11ZLgSbnZSNecE/0/*)",
descriptor: "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
network: Network.testnet
)
let wallet = try Wallet.newNoPersist(
@@ -22,4 +22,44 @@ final class LiveWalletTests: XCTestCase {
XCTAssertGreaterThan(wallet.getBalance().total(), UInt64(0))
}
func testBroadcastTransaction() throws {
let descriptor = try Descriptor(
descriptor: "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
network: Network.testnet
)
let wallet = try Wallet.newNoPersist(
descriptor: descriptor,
changeDescriptor: nil,
network: .testnet
)
let esploraClient = EsploraClient(url: "https://mempool.space/testnet/api")
let update = try esploraClient.scan(
wallet: wallet,
stopGap: 10,
parallelRequests: 1
)
try wallet.applyUpdate(update: update)
XCTAssertGreaterThan(wallet.getBalance().total(), UInt64(0), "Wallet must have positive balance, please add funds")
print("Balance: \(wallet.getBalance().total())")
let recipient: Address = try Address(address: "tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", network: .testnet)
let psbt: PartiallySignedTransaction = try
TxBuilder()
.addRecipient(script: recipient.scriptPubkey(), amount: 4200)
.feeRate(satPerVbyte: 2.0)
.finish(wallet: wallet)
print(psbt.serialize())
XCTAssertTrue(psbt.serialize().hasPrefix("cHNi"), "PSBT should start with cHNI")
let walletDidSign: Bool = try wallet.sign(psbt: psbt)
XCTAssertTrue(walletDidSign, "Wallet did not sign transaction")
let tx: Transaction = psbt.extractTx()
print(tx.txid())
try esploraClient.broadcast(transaction: tx)
}
}