Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #146060
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
604ms
Block → Canton commit
604ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681947ec95796e486d82fb78cb2450cbf4010924d617b80b84440c10f19000000000000000000000000997329fc8a5fb3c748a6a7d9782d6df8140b8a4b00000000000000000000000000000000000000000000000000000000997329fcc001a0c86ca4bada4be023c2e8beefbcf7f33e41bc3d32587e19df68747897c29cf400a03693552fb6413f1c6b3c4136497c5d200e1f7d80c6b63dd43d478047f7bf3d6e