Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152846
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
694ms
Block → Canton commit
694ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94845acc20050d789593ec80b14ff67222ffedd46a80b86423b872dd000000000000000000000000099ca4167e0752c66ce96d5741326adc8774e51c000000000000000000000000a3c6e08165b2722ca224a1abe5cb5bf63976684900000000000000000000000000000000000000000000000000000000099ca416c080a05e2c4c3fa2aa3ffb9d16de399080fd5f8c3b438775ea63adb8b73c5977d6f253a0562803e06674a54308f6942453b2eb23836790baf6d2344fbd95cfefe6215ac2