Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #89334
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
895ms
Block → Canton commit
895ms
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.
0x02f8b2830e4a2503843b9aca0e843b9aca0e82b53394aa452ed94ed4d26ab5a7dae02cc3cdf4f361ce7880b844095ea7b3000000000000000000000000059547a3854c6a0dd1a1dbb0a79c5df31b6d11c80000000000000000000000000000000000000000000008e6291319f934485c44c001a0cb8090ca01eac45485cde964743685d650e58a79a91921be1bacc4b70b8e489da04bfb239cce43f6be225d96187b035a0e7f77462d67f06470345e283ed72cbc8d