Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #27852
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
906ms
Block → Canton commit
906ms
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.
0x02f892830e4a2581da84a0eebb0784a0eebb07828e8494fc70ec768fb2adad91282e0986e7e19e5562d0a680a442966c6800000000000000000000000000000000000000000052b7d2dcc80cd2e4000000c080a04559b72b0c86bc43163bc47891d6c688b9e815b4b5c3b722660d7cd6515ebbeba0186a9f43338e04bbbbae6f6d6f6466fd6cb48a76af608dc88b1ea7cafa6c2e95