Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #24655
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
56ms
Block → Canton commit
56ms
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.
0xf8ad19857a3c70420783011e399473f82e5133d34bc7225d1345a296505eea02be7c80b84440c10f19000000000000000000000000de0f5d94a902c34cfd9715125f5bdbba240b593a00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0619eff8c72abce33af1798f7e7aa4455ea146f823694a58d2c21456b5971a5a0a028b4d67ee44cf9d5e20858667caece5bfe0bcc9e09675651fb90fd7bf8963068