Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140709
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
885ms
Block → Canton commit
885ms
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.
0xf8ac07850c839d00008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f190000000000000000000000007f7345da55157ef4dfdb8377764f9b4b1c59e74000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0cbbf3e74cccf489bcd82802d34d40236475c4eae93899c5475cb7cc884b40840a06ff08ba13216c00aa86d8f6acec3797d331eebb62591ccef3f05203fe31c7aae