Block details.
Epoch: 126 Number of transactions in block: 1 slot_no: 2731889 epoch_slot_no: 10289 block_no: 2730361 slot_leader_id: 4 size: 2595 time: 2019-06-18 06:54:31 proto_major: 0 proto_minor: 2 hash: \xbf38473901420af9f1622e458f6a7f1aee8bf402ac6634bad0eb2243ed064affBlock Operator
vrf_key: op_cert: op_cert_counter: