Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4270406 epoch_slot_no: 15206 block_no: 4268254 slot_leader_id: 4 size: 4246 time: 2020-06-08 10:13:31 proto_major: 1 proto_minor: 0 hash: \x71b204ebe42884eedf8d090380b4e0f3d3ab0afba33e3a6ff9ef3ab30e232f23Block Operator
vrf_key: op_cert: op_cert_counter: