Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #119600
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
355ms
Block → Canton commit
355ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194bc2b04a9e11ffac04036a5343d57e471db6c50cd80b84440c10f190000000000000000000000001be9f6df8ed7207e47768c203dcd357c695cd734000000000000000000000000000000000000000000000000000000001be9f6dfc001a0191eb9e4971332c644a93051ce364af58a224e48c99b42519b701526a76f2d40a006a11164d8798a05acb1b6f4ebc43c552007d6ee0b7399d151758e19e1ceb42d