Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152240
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
788ms
Block → Canton commit
788ms
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.
0xf8ac0c8501004a00348259a2945a27ebac233f82fd528fb5da61a65250003b57a880b84440c10f190000000000000000000000004030ab61cd754867073493fd1d22dee25804143700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0861c83909b6683d0e1491ff6bc3a071d33dc37094b803953bb514f6fdbf235dea03fa87145050ad789595c504f5dd45406073b7876494fa9d41f10a10ddbf2297f