Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #195073
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
968ms
Block → Canton commit
968ms
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.
0xf8ac0d851f239d70a38259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000000000000000006be2a4ccb497c4296fcf5ba2aaab9f7030a42ad400000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea03af3868b5b93068312d8b6ddfe7e1a01dbdb84e97301a80cb3e2c26162db243da07c4845d839d31608bc961c6fe9c82fb2e4d10741df75775d6e120c3250f2cb2d