Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #154149
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
2.67s
Block → Canton commit
2.67s
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.
0x02f8b5830e4a25820176843b9aca0e843b9aca0e83010fa694af081bc10317e06b4f3874070ecea5dba7984cec80b844095ea7b3000000000000000000000000cd24d8ce5b8ad6c0451d05b3f9f4a18c93a422320000000000000000000000000000000000000000000000008ac7230489e80000c001a05cad9f660dd3664cf7c39532a3e97deb3f819134047040794e768ac9ba4ad7a4a03e4e19468b7848ec1860536d7d2bbbed73999b98eae142f53f4cc35000c9eed0