Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163225
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
836ms
Block → Canton commit
836ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e830166699474e1065cafc04388376b6462e12bffed9ba9c48180b84440c10f1900000000000000000000000040190044c3f89d6c7a1f4521070f79b76d6d14fe0000000000000000000000000000000000000000000000000000000040190044c080a04965fd317784d1035d04ecec8c8556560c05a4c1b7437f2c56fb44cffe2b5d7fa010368215e96b802a76d0bf93fa2b3878eef4062937e67f8e46148d78379bccc2