Block details.
Epoch: 189 Number of transactions in block: 2 slot_no: 4088523 epoch_slot_no: 6123 block_no: 4086421 slot_leader_id: 6 size: 6553 time: 2020-04-27 07:45:51 proto_major: 1 proto_minor: 0 hash: \x5931d750a44dbe7f4f228594404840887064e17a89680e11475e7b2efe8c8ffcBlock Operator
vrf_key: op_cert: op_cert_counter: