Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168267
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
905ms
Block → Canton commit
905ms
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.
0xf8ab13849a7ec8008259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f19000000000000000000000000846412f1457c690edce92eb8b632c858cf50f1d600000000000000000000000000000000000000000000003635c9adc5dea00000831c946da031b40e4c82b6f21e6e00647559c3e1fd97eff05b4969382c73fa18ea60aedd3da0696eebfb5a942d57b5c8552cf2a78605976b39dc75c59613a3f5e802dcf7334e