Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202373
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
16ms
Block → Canton commit
16ms
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.
0xf8ab0a84a67080828286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000c6567996d54387a54657ec0faef6cfbd58719f8f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0826e87b9c5d87688964b38042260287f10c4796fb36d29fa1a0e019a5153e693a059a42747e4b88e1efe49c52bec2b17a4776d87e38cf6c85f4f3355085f152cc2