Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169360
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
395ms
Block → Canton commit
395ms
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.
0xf8ab0a84b1fa80258259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000005626faf5d4b0d567a42fe2f266ee66e96ad3421c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03e6cecf73224485e17dc246d43d5475710c26041a6a3d9334b76ec550abd5755a024078e6ffc3273579213f34c43908587b8aec651327a809455a0ab3148b9dc46