Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #205141
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
517ms
Block → Canton commit
517ms
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.
0x02f8b3830e4a2508843b9aca0e843b9aca0e8301668194b4f0dfa0a1c4bab67ae86a4b25af42b5770c5fd480b84440c10f19000000000000000000000000673c393e4782fdeb4cf80b612fb014cc83b71d1b0000000000000000000000000000000000000000000000000000000025c0100cc001a078ed4693ab9e12022755dd47f71cb039560f48106e86b559e0c68863e83c911da00aeee9d9f4a032649f9c8f6ba25c4a3f14ee7cace991f2898fda6e71b4d6d53f