Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #152747
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194ea4598e8364d83e12a697ebe0dcd12d4ad699f7a80b84440c10f19000000000000000000000000d3466bed0791533e2ea5746b3a26ff0d404e8e4400000000000000000000000000000000000000000000000000000000d3466bedc080a0e4798faf62300fec6eddc30eae7089e6c1ff3217f0b4c7c22ebb83cd0b0d40f9a0695bee4852e1f6b7fe4c673c1ed07675dc73070802ebd0b96b5b79d07ab73697