Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #196224
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
908ms
Block → Canton commit
908ms
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.
0xf8aa0d83419c408259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f190000000000000000000000004ed05294e28702ec890fb5b3086c03e09da6e38e00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0c9d235cbd4b6edaa94192e32edf80cd98685abbdc91ad2cffe3681946aedd615a01cda366ccef8c1796a1ff2605f8e82b73ebaee1c8fb02aa76d12c6cf9a2e7ac2