Block details.
Epoch: 191 Number of transactions in block: 2 slot_no: 4125951 epoch_slot_no: 351 block_no: 4123846 slot_leader_id: 13 size: 4017 time: 2020-05-05 23:41:51 proto_major: 1 proto_minor: 0 hash: \x953ca34c753dff749b65a28e8c136106f445da30845355ff98e54c2214e8d921Block Operator
vrf_key: op_cert: op_cert_counter: