Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #172668
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
536ms
Block → Canton commit
536ms
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.
0xf8ac038503ec6c69d38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000b432b261e6542b249d9617ec5ae4da1ce56f491600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02efe606b86fda3edeb2001355f60511197ff9d9cab3bbe653ed3835aa9564175a038395781324b97b8bdb92f0dbbc0613b5e695f9fdae091cc03c38ce40672466e