RPC request to submit and broadcast a transaction.
params[0] is a JSON-stringified payload that mirrors the SDK's SendTransactionRequest (either raw messages OR structured items, plus valid_until, network, and from).
params[0]
SendTransactionRequest
messages
items
valid_until
network
from
dApp-assigned request id; used to match the wallet response
method discriminator
single-element tuple: the JSON-stringified transaction payload
RPC request to submit and broadcast a transaction.
params[0]is a JSON-stringified payload that mirrors the SDK'sSendTransactionRequest(either rawmessagesOR structureditems, plusvalid_until,network, andfrom).