Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #192355
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
447ms
Block → Canton commit
447ms
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.
0xf8ab0a84011a1cc88259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f1900000000000000000000000045c0c52e11dda4d95749342be8433e3e6e3de77400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0f872a5ebc44af212d56a3036b14ef794697014a4fc787469462e1c56eaadea51a05297f414989df7574da73635cc31394874d4dee0abbe7bcf02d254540337e4de