Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217330
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
1.10s
Block → Canton commit
1.10s
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.
0x02f8b3830e4a2503843b9aca0e843b9aca0e830166819412bb62698693e17cc9e18e69c4bf35d3d79b796b80b84440c10f19000000000000000000000000e4e17e5954468cf54f854cc95f0f5f864a51f228000000000000000000000000000000000000000000000000000000004f5b0517c080a065f98343b6f20d1baff7031fbadb86ff71aa6ce9f0b7b5312c92099b83aec43ea06776d2f50660f6e80457aa2d3e30839c8be3916ac268d0e9ebfe50455b7298a2