Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #26689
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
406ms
Block → Canton commit
406ms
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.
0xf8ad1a85026bf6c78783011e3994f0f68224d6a1026a407eb9f9fe89afae5a8e80db80b84440c10f190000000000000000000000008418ebe57ccd5fab467b732e263c0ee30ea3020200000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea07997d413e3077287080d0fb970039555e3de3e7ec2ea1a87d96104a3cb70a780a04dfe79876cc94d756da234469ac3200048d10028a8bccc1b586684cb626e64a7