Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #121803
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
1.85s
Block → Canton commit
1.85s
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94bf7b72bcd53e67bfcad0af9b7e7e8abfcd3e145d80b86423b872dd000000000000000000000000adc291b9535bb2e356454ee8550ac1815ea592e9000000000000000000000000ec654a29a3974e59cf54be0d3bd01532bcfedff800000000000000000000000000000000000000000000000000000000adc291b9c001a091b25087bc8c567f765ed226419590fb489200884bc803e0a8e74408194999aea002dc83ef0a85f8ac69e65de0c54a12afdb5f9fa8bdbacc562f2f37924f7216d2