Parameters
string
default:"bitcoin-testnet4"
required
Unique identifier for a blockchain network.
number
default:1
required
Request identifier used to match responses.
string
default:"2.0"
required
JSON-RPC version.
string
default:"sendrawtransaction"
required
JSON-RPC method name.
object
required
Parameters: [hexstring, maxfeerate?].Positional parameters for
sendrawtransaction:params[0]: Raw transaction hex.params[1]: Optional max fee rate (BTC/kvB) to reject if exceeded.
Returns
string
32 Bytes - Hash of the transaction.