Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169229
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
248ms
Block → Canton commit
248ms
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.
0xf8ac0a8506f3c900108259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000fe07f3fff203c8054b3729cd1d55f272d314880700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da051855bde2f03913f17a0d129cedec416a3e26e1b108d852d93d5acb2c0d039c1a064b0656c641e597ef2b317a823597a0f2c97a36f8fc472a4563cca1c4c02c7df