Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #209928
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
908ms
Block → Canton commit
908ms
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.
0x02f896830e4a258201e985746a52880785746a52880783095e5c94c8c90b00262eed5bf4853bc2e7641f65ee35f5cb80a442966c680000000000000000000000000000000000000000000000000000000000000009c001a03b8119da66975628854a00c23728fd795122c6a09b59723a84db70c0b928d5fba0105754982daa780bc79907231bd102f50a8bcff0f7c6640d0659c7c163b2e117