Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169248
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
366ms
Block → Canton commit
366ms
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.
0xf8ab0a846b49d2008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000ea3622e3e7e5bc8dd9e338ee5fe1198fec3a75c000000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f2de6646762f8793314969176cbb3f1c59d5c08e4b2be9622dd93c30dbdce86ca076c63a30ac0c693081a369666a6662aef2c44609bcdaf2d5ae34894d8cf4699c