Block details.
Epoch: 207 Number of transactions in block: 1 slot_no: 4479510 epoch_slot_no: 8310 block_no: 4477221 slot_leader_id: 4 size: 3546 time: 2020-07-26 19:54:51 proto_major: 2 proto_minor: 0 hash: \xb275fa5b31af5b798a185b480fb00172859cefe6136e7e54150a3baec202d636Block Operator
vrf_key: op_cert: op_cert_counter: