Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220224
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
697ms
Block → Canton commit
697ms
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.
0xf8ab06849a7ec8008286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000096dc3122896af1816147d13f9412cf6af14bcbba00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0dadf96624a51c0a44e58dedab4d22766d645f6b5e6b203dba69fe5083a9afb1ca0629507c9c9751153f78a1082579d83afefd73697db840895dc91beb4742b0208