Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #85928
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
456ms
Block → Canton commit
456ms
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.
0xf8ab278459682f0082c140942a4545152d42829d8756195da252d455faf4d17180b844095ea7b3000000000000000000000000407b20234c8411a0db62f74a59a30632dec039c50000000000000000000000000000000000000000000069e10de76676d0800000831c946ea00813999f57a67d3fa5b91f151c58ce4abcd1b088b339ffe23bb090ee1b2c4807a009dd3a4eab5cb645af02f47a0d5a5435a991217061793f8a08e10712f24cec27