Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166760
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
876ms
Block → Canton commit
876ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692940aa26ddfce606c60bd8fcb04b6d3e6ff64bdeea580b84440c10f190000000000000000000000005aa27f6d893c67b68a0a596579c50405bf62ac1f00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0a6407db70dbb124de026662e8fc1092f803c53c8ba7324a78e4fdf5d4079408ca01af2772d8dedd703aac9720826232207606839c8e341c72ed814af2bd74ac3ed