Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #213840
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
588ms
Block → Canton commit
588ms
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.
0x02f8b3830e4a2509843b9aca0e843b9aca0e8301668194d347d16e0578eb3dd56a055cac1fc80dfa8dc30580b84440c10f19000000000000000000000000f27ac19c7c02194cb23627858985c5199f45c1f70000000000000000000000000000000000000000000000000000000042170973c080a0a4ec1ebacc7ec88c8e039726d8b3554a9c8082f2f7839cdaa3da0cd6ec0623eca07cd8f5fc3fb4583c22c18d5aedbb41993e9a8443f5838fa704f02f58162523a0