Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #180260
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
407ms
Block → Canton commit
407ms
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.
0xf8ac038502299599b88286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000006b39c3cf8a1a8684dec3073aca0b57cf1de508000000000000000000000000000000000000000000000003635c9adc5dea00000831c946da03eee358d9cd47c0abd41ec318caef9c72e6604ada8de6c54937c5ff83fd592b3a027a175f16210c2c063dd6913ab6a797b7a0dc045851e15456fbc79d723520a99