Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #120002
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
1.31s
Block → Canton commit
1.31s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194a0a0fb4bc4b15b68cf990acd3037f295467e0aec80b84440c10f1900000000000000000000000040bb31f3fe5eb63c247cd3ec28e524c019d76d470000000000000000000000000000000000000000000000000000000040bb31f3c001a0d4249d34209e36d294ae9ae9bcb26a5a99fd3b2e237225bf08142d97110b52daa07ffd9efb0a23bc83febad568415d2f803e40de8dedf8c42c1791b598783a1eb8