Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #116871
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
325ms
Block → Canton commit
325ms
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.
0xf8aa0d8315f9098259a29411369e0a953fb0cd27db90d9ab532363ea6cd1e680b84440c10f190000000000000000000000000d9079cc5109b21d18a31a0b90ac61ad411f0d4b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e2fea00138ddbdd360b500b9395d88b8bbf7c57bd0f46644d62c5371836276caa0766dcbf46f06b85d1747e48c7284453652285b603a12803ed1b33e5e837988a8