Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #210963
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
438ms
Block → Canton commit
438ms
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.
0xf8ac128504d3f6400c8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000009b35981ac425e42e43f2d95424385e11c70cb0ae00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0bac74a830e115668425ba1ac4f7784d88cce41a049c5386b94ab39c34f25604aa0303182fe2344b8a78ef07c1f273c22fcb5a8cdfd374ead77a2bf4bb37cc143b6