Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166577
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
1.09s
Block → Canton commit
1.09s
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.
0xf8ac03854515e9e3b88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000f1b5c2bfbdff46c8f31d9da741f44bfd089e0aa100000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea070c7199f2b0bc2278261a593d79bb07baecb9f8ef400a373903049cec0dd07dfa02ed3eb6d1695bb4ebb5ffe62d42d5106a660b4c8d4fa90f3445e42ef71de26d0