Block details.
Epoch: 197 Number of transactions in block: 2 slot_no: 4275128 epoch_slot_no: 19928 block_no: 4272976 slot_leader_id: 13 size: 1533 time: 2020-06-09 12:27:31 proto_major: 1 proto_minor: 0 hash: \xf17f4b03daae8eb3c30c41657284eb212ad5975cf2704d3e129379ebb53e3126Block Operator
vrf_key: op_cert: op_cert_counter: