Block details.
Epoch: 207 Number of transactions in block: 1 slot_no: 4490778 epoch_slot_no: 19578 block_no: 4488489 slot_leader_id: 6 size: 2800 time: 2020-07-29 10:30:51 proto_major: 2 proto_minor: 0 hash: \xb38717f95d5211d07f4f86f83aec27de007850fd4cc64baec1b0078ce4bb6c85Block Operator
vrf_key: op_cert: op_cert_counter: