Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #171089
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
835ms
Block → Canton commit
835ms
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.
0xf8ac0a853dfcbe44ca8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000049591259ca32987fb9e7e8b14d88c48492c60de200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02cf501798a2c0bac4dc23ba93c47bcdc8ede7a82e60ea12257bb76654f00194da068bfa440dd32d6b8041322af36da99d888e233876e14a66f55d0c72c881ee941