Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #105539
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
735ms
Block → Canton commit
735ms
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.
0xf8aa0583124f888259a29458b70a402d5c0f6421c69bde5c0078f41b25946d80b84440c10f19000000000000000000000000a099ffe3a5b68a7f720dfee7ac5455a2bf6f5b2e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c773c2dde6bbce4d5664998c3e6ac1a55704267b7d75d45d9074afa34a742b09a06b296051cbb82b77e5a8b093fa83a143a0c91aecf0c42c9e6dbc681030d139c5