Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #135573
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
586ms
Block → Canton commit
586ms
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.
0xf8ab0f840ed4e0008259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000000000000000000017252f4e4ccda1327cf3874b02bb579e7855480c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03ea2275c89291c9f2ce1ad83aac9557f01b97b3cd161faaa3fe45e8f7785915aa06feb3db695a672d990f32757d3d2e79dd4bea572dfd033e5d07fdd64639ad30a