Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #176702
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
786ms
Block → Canton commit
786ms
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.
0xf8aa0383850ebc8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000052c2a2945f9d56724b1cb2e36e4892bc618e6f5800000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0f3c073ed655fd026becea62ab140584c33d1eea6708bf8f51047cc3752f8aa53a0283675d64aa14b49f011eff404e7675b1bd23d40dc80df7b6ccc82f0c28ef8fa