Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #117409
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
276ms
Block → Canton commit
276ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294888b7d02eb85cec81b4ea0936015bbb0672c0b6780b84440c10f1900000000000000000000000010b5c08945d24234971484974c359f1c129a0d1700000000000000000000000000000000000000000000003635c9adc5dea00000c080a018d04a2c858501d7a1e35a9253d89feab20aa854176188dc73b936cf32e37f95a03853f56be9efc9c66121c77ba2678959ee35fcb2335453dddb4287beaa6611e4