Blockchain

fun main() { 
   //sampleStart 
   val blockchainConfig: BlockchainConfig = BlockchainConfig.Electrum(
    ElectrumConfig(
        electrumURL,
        null,
        5u,
        null,
        10u
    )
)

val blockchain: Blockchain = Blockchain(blockchainConfig)

val feeRate: FeeRate = blockchain.estimateFee(3u)

val (psbt, txDetails) = TxBuilder()
    .addRecipient(faucetAddress.scriptPubkey(), 1000uL)
    .feeRate(feeRate.asSatPerVb())
    .finish(wallet)

wallet.sign(psbt)

blockchain.broadcast(psbt) 
   //sampleEnd
}