Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #8482
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
359ms
Block → Canton commit
359ms
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.
0x02f873830e4a2503843b9aca00843b9aca15827e2c9418e102bfb3991b67b8470e47f7cfed5c8ffa77b6865af3107a400080c080a07d8acb6a0df5b43d3f29c1dbe99737381489d24a211ee9d0dd9e96a1495f16f5a03e71994995c6b60c2a6e0b1633ace43996ef2a6da31e230b5dcfe99a62b23984