Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #140793
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
854ms
Block → Canton commit
854ms
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.
0xf8ac07851f239d70a38259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f19000000000000000000000000467f7fbb204aef7c880d850d2e54895918ecf02900000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02bea51a24a15240475de2314ab4f9b4a7450f5aacd2e46be6b35683eb0765a9fa07f52025885b5104a249240c9afd02390f529ef1c6e9fc898a1b1e772f0ffeb8d