Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #22376
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
146ms
Block → Canton commit
146ms
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.
0xf8ac158513ec7582cb827e9094efc387205e489d356785ea1243bf24529b624c3980b844a9059cbb000000000000000000000000f54a452c7ad6bd5f8015bef55e9f0f7f54f5c75100000000000000000000000000000000000000000000021e19e0c9bab2400000831c946ea08a049a15bbb917919f6a3895a4d153c01d1e52e7f159fb3e7f6e3c020226c6c0a004585028a7dd9eb6ccbbeeb4a88bd88fe17afbd946b25024b6c74e973e5cef78