Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #170085
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
555ms
Block → Canton commit
555ms
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.
0xf8ac0a8522fb8a6d088259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000008b3030c23088c4403e8c9f02db551ff09db7214d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da02bcc5f92c4bc6d24a54e53a1d5810e30f749b5c0278cc23e0bc1eebcdc2f56baa03fa193d80f838a21649e3b15f339469aaf23dd50b2a59ff44aa8c7d8b83ad1b2