Installation and usage of the platform
gRPC: information about transaction according to their IDs¶
To get information about a transaction by its ID, two requests described in the contract_transaction_service.proto file can be sent to the gRPC interface of the node:
TransactionExists- request for the existence of a transaction with the specified ID;
TransactionInfo- request information about the transaction with the specified ID.
Both requests require entering the tx_id parameter - the ID of the transaction for which information is requested.
The field data types for the request and response are specified in the protobuf files.
The response to the
exists- Boolean data type:
false- does not exist.
The response to the ``TransactionInfo’’ query contains the following information about the transaction:
height- the height of the blockchain at which the transaction has been sent;
transaction- name of the transaction.