Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163760
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
225ms
Block → Canton commit
225ms
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.
0xf8ac0f854f962c34ab8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f19000000000000000000000000d75c31ca0fe96c0c359445dfd19aafcd202e126800000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0633bd53dcffce49d06cada04ef759f869e991f46d9b22c1a6241b523c951a243a03f937bfdc6cf5eb6aa36cc2a7c7b2d76705120691e95ee3e5bc7afdd49a1487c