Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #166470
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
586ms
Block → Canton commit
586ms
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.
0xf8ac03851347d05c588286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000d9a6cfa4780e4d0f2fe44fe41076a8c5b1c9a51f00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da00de7387fd10df44896e99b15c6caec04e852279548c7a48685ecb3e9d79baa1ba04b15dcbab847a9b415413876c47b1a6fada577c50bb53c6a368e326c976d97c3