Parameters
Unique identifier for a blockchain network.
Request identifier used to match responses.
JSON-RPC version.
JSON-RPC method name.
Parameters for method signatureSubscribe: [transactionSignature, config]Positional parameters for
signatureSubscribe:params[0]: Transaction signature to subscribe to (base-58 encoded string). Must be the first signature from the transaction.params[1]: Optional configuration object.
Returns
Subscription ID returned for the signature subscription (used for unsubscribing). Example:
4567.