Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #215975
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
1.34s
Block → Canton commit
1.34s
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.
0x02f8d2830e4a2509843b9aca0e843b9aca0e82e07f949153da5749bb358feff8673a972e66937bf6199d80b86423b872dd000000000000000000000000b351a6b9c6093923ed5a1869e9404f3e1459829e0000000000000000000000000eb020af111793d882adb8ddaf4fe820ef346fc00000000000000000000000000000000000000000000000000000000062de4105c001a0ec4d2e198db6a6fe3eafa42974be4a48d9307b98315997db4ff11831ca114398a02ac287fadaeca69b6ac801df132d549c84dc5023002c676617c0f40b5bbb6186