Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #132300
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
645ms
Block → Canton commit
645ms
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.
0xf8ab07846e3319588286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000001ebaaf89f66569916d00be5a396e0cc1e8f0144700000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea092cc36134638f9ce335037ce02501cf5c58705e5fd01237c3505d4c72f6a8b6aa0498b58ba1026dc46a9b5c626a8f462f1441ca1ea52ba32e74bc163d1cb07e890