Block details.
Epoch: 197 Number of transactions in block: 3 slot_no: 4274128 epoch_slot_no: 18928 block_no: 4271976 slot_leader_id: 6 size: 3106 time: 2020-06-09 06:54:11 proto_major: 1 proto_minor: 0 hash: \x99cbbab23110dfd9dfe2bcfe350398a2bd37f62485edbf49c1c4d1fc24d50b4bBlock Operator
vrf_key: op_cert: op_cert_counter: