Block details.
Epoch: 197 Number of transactions in block: 1 slot_no: 4265107 epoch_slot_no: 9907 block_no: 4262955 slot_leader_id: 4 size: 1731 time: 2020-06-07 04:47:11 proto_major: 1 proto_minor: 0 hash: \xb0871aee47fe0f74be3bdb741caf35c7027aeda4bbd7aa53dadda28821e10a62Block Operator
vrf_key: op_cert: op_cert_counter: