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Parameters

string
default:"bitcoin-testnet"
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
default:["",0]
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.