Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #169665
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
466ms
Block → Canton commit
466ms
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.
0xf8ac0a852e0e9bf3d182598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000061b6001f51cf4fcf0167458e9201839dab8b437600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b4f5f1f7eb8a7799ff9042af93c4405681dcb9b50a6f9bdc04082ff6e177e4a0a07aa1f16f018003d6bcfe16c0408b102b694a86e5398f54a1fe2b22a1b16316ed