Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #179656
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
87ms
Block → Canton commit
87ms
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.
0x02f8f5830e4a257785037e11d60085037e11d600830135d694e57aea293f0e88806be9542b05e18e8efb85ee3880b884d16a40100000000000000000000000002d4ce726d44e158c1b1d4b16d48894b45f8db724000000000000000000000000a28e20d6663f3037853bdc3fa81c5cfb23a6d4510000000000000000000000000000000000000000000000015af1d78b58c400000000000000000000000000000000000000000000000000015af1d78b58c40000c080a00916bf1f1551aab246b63b0fc08729798544bbb38ed5a33da43236e7daf79859a03f34029915613bceec7e87efbc541f7489dfccb73b94d6b1349499da96d414b5