Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151393
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
334ms
Block → Canton commit
334ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016675943c662f029ffad62ed88a51e0059dc25375242b4480b84440c10f190000000000000000000000007fd3f50e16b6da9f00ee3d8cec07b2f2199082f4000000000000000000000000000000000000000000000000000000007fd3f50ec001a011f14166823e0409321da80111c81ff891f70ed0375aef22b48702005d368386a06d7f6a2151dc15aeaf7e14af49da4627f586a2d6904418baddce6b310893b45c