Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152247
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
274ms
Block → Canton commit
274ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f949d0c9e41f9b892acf79b52bf11a804097fc3d27c80b86423b872dd00000000000000000000000071f73c6a75626ffd6fc8a7b0216a5b4776ffa76f0000000000000000000000002817421330d635956c5bc31b8c22364832f4f9b10000000000000000000000000000000000000000000000000000000071f73c6ac001a0c3719323be7a0845452f02b8990c7129ebadaecae35e3ec050d3ed261fc590aca0475deddb45f5677eacd260a6850838b4f1241a97e9fd43e2fc6a59261be791e7