Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217797
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
978ms
Block → Canton commit
978ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f943d04f2e2ba172df23d217510278b325311ccc59780b86423b872dd0000000000000000000000008085c8683b407f7fe40fe31c18023ab1918e70190000000000000000000000009d73631c1bdf079e84d15e1f639cefc9c2d3749500000000000000000000000000000000000000000000000000000000452e2996c080a087bce692d3cfbd31bc7f05d579b6f996713e5c254cbd9b0c608d2c68dad54e4fa025baf969bce54c3875bf3494352ab4f7138d3fd94ead3de6ec52592cf7993e17