Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #118480
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
446ms
Block → Canton commit
446ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82869294ca0386663ed5ca79a7102a39dd3b5456d795b14a80b84440c10f1900000000000000000000000025ecf80ca740a3c432f82b60095b2773cfe958cc00000000000000000000000000000000000000000000003635c9adc5dea00000c080a0be1b0761e599ff53fabca95de53cc77afb75822c3d0caf1bdf78c55f81a31339a00866d16a80d64d0938675f61270d2752b1d6c08b09aad338ad415bfa5035f956