Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #221850
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
1.17s
Block → Canton commit
1.17s
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7e9443c061b5904836eab060c6a14450abe01c41bf1880b844a9059cbb000000000000000000000000c7bc9b4bbf0388dcfcf7605b73e560cdc2445ffb0000000000000000000000000000000000000000000000029a2241af62c00000c080a0375577cc82b3ae61117225dd637403f2a75c2d71cdbf3ae7e8fb48c923bd78caa019dc6ecb86570fc46b1e422e40add7083403337b77a0823b4533170cb2c544a0