Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221335
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
617ms
Block → Canton commit
617ms
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.
0xf8ab1584773b50d68259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f190000000000000000000000004113482ef950b58f05b43ca759faeb847de4745400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea04bf820e480777a7a41dd63cea74d564011b90f59f333023cb2664504179cc6e4a0131cb27fd8792c93a87a49c86be298b16d34e5cecd7b81e83c17215182c1ea92