Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217035
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
298ms
Block → Canton commit
298ms
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e82867a94af04b64e835fc9c765218d2c32bcce01ab48d76b80b84440c10f190000000000000000000000005acd2f83b828e19f689685bdcc6da7686ead00e400000000000000000000000000000000000000000000001f399b1438a1000000c080a04311d0ea56d28ff0ac550e03d794bdf6819875a7fe860276a1e9a172e8e2f5eda028563a91d8151d8b86dfd3dda6ed77e7f1db2859308f2cc24cc70bb2df3891db