This API is used to receive private transactions submitted by users, with the method name eth_sendPrivateTransaction
{
"jsonrpc":"2.0",
"id":"1",
"result":"0xa06b……f7e8ec" // tx hash
}
{
"jsonrpc":"2.0",
"id":"1",
"error":{
"code":-32000,
"message":"nonce too low: next nonce 57, tx nonce 56"
}
}