Block details.
Epoch: 299 Number of transactions in block: 80 slot_no: 43978298 epoch_slot_no: 173498 block_no: 6434645 slot_leader_id: 5449731 size: 60317 time: 2021-10-29 21:56:29 proto_major: 6 proto_minor: 0 hash: \xcf0555f533a1b27abfe14dca07cbead6538a03a9a51a51a20bf04c3c0bcd5fbbBlock Operator
vrf_key: vrf_vk1mt5n3nu8z9q47t2dngdgfmp53gj0ptwnvv2uqxwxv9e4trkl3nzqt7nka2 op_cert: \xb819519428d07417283962945ef1a9fe9485d6ba8bad955bd4842d54c07a9197 op_cert_counter: 2