Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #49999
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
3.79s
Block → Canton commit
3.79s
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.
0xf8ac128459682f0083011e39946afa6fa1e87ef1831b8d26e65e236fccf25184b980b84440c10f190000000000000000000000006a685d624b8a853b99228c96f3c5b0b03f7552c400000000000000000000000000000000000000000000d3c21bcecceda1000000831c946ea05cfbc92d13ad85be4422d153b2d51ecec0f36d7c6bdf1fbaf0940b7e6a452850a04aa2559186abb768da31e50e9f60550831dd83e2623b877c26e144907366221b