Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #143266
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
914ms
Block → Canton commit
914ms
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.
0xf8ac078501490de3e38259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f19000000000000000000000000287f758db330c4ef1cdc684613afdc837d75d0fe00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea07f3a3f5e3f846bc909b4b5a4a762801be1b54920ea22ce76ca24a8c278b0d84aa00270709eeff722b1615292f33fe5a561d07d70e1935c9d7d096647cfe8cc2e53