Get consensus block and its update timestamp.
// Request
url -X 'GET' \
'https://ton.blockpi.network/v1/rpc/your-rpc-key/getConsensusBlock' \
-H 'accept: application/json'
// Result
{
"ok": true,
"result": {
"consensus_block": 39984113,
"timestamp": 1724744839.95082
}
}