Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #115837
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
607ms
Block → Canton commit
607ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692944a32f48c09bde5e1c3e8888baadbfebe4be58ac280b84440c10f190000000000000000000000004c3543bfb77b38dcb0b8681835025ea7becf96fd00000000000000000000000000000000000000000000003635c9adc5dea00000c001a0022bb2579a2458b58f755345b73b7869b88cd75ca9eaecf9bc27553c1740c1bda02f7ab3c9e2e3670b6bff738634076f1fe26923df58dbfdc81da7bb1aeeeedbe1