Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #219186
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
1.01s
Block → Canton commit
1.01s
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.
0x02f8b2830e4a2507843b9aca0e843b9aca0e82869294efcb960392cdc245e1ffeb6daa91010ba3cfd75e80b84440c10f19000000000000000000000000d10520152d1bab6f7dd870eaa8d1d6ed52bd90cc0000000000000000000000000000000000000000000000ac39bb5b8858040000c001a03e3c86a28a916c5f0e6a59db8a806fcf4fc17af7513ec1aceaa00576f9928457a038fef3d8db14bd4f1f10e972ac9635fc6319f2a3d8613d289c5a4830e18bf139