Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #220529
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
297ms
Block → Canton commit
297ms
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.
0x02f8d2830e4a2509843b9aca0e843b9aca0e82e07f94e1084f16a93eee72b4d4ea302e2b2f8fd1bf35d980b86423b872dd0000000000000000000000000a81718d24caa560f31073202e9ca0777033fb3400000000000000000000000048750f716928381029cebb9f0e197ecad2aca771000000000000000000000000000000000000000000000000000000001adf4865c080a08ec6e89a702edfffb0e64d9aa64b8bcef5cbf54574b6b8ff5bd0a2e85fdd6a82a06ce3e3622ace2d91479ef16eaac9fce64ab1a26f34a1e4f7052cee7818f5a157