Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #70712
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
996ms
Block → Canton commit
996ms
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.
0xf8ac808504d3f6400c82c9c494beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000e627d676a1b57faa1c4a21a59b8dddd4a1d47b4b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da096c36b9f0fad146b05cbb042505e853f008704290dfe84fce3df5019946a7aa4a01f899be2bbcf5b3275ffe7d35eeb2f6046d3bef08d8a072b0f454799785a37d3