Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #204823
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
877ms
Block → Canton commit
877ms
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.
0x02f8b3830e4a250a843b9aca0e843b9aca0e8301668194b1378eba1e3931398e0b68bfb73eef3ce318138a80b84440c10f19000000000000000000000000062c17550804ae599e8bc7fcd1430beabb2359ca000000000000000000000000000000000000000000000000000000007f31ce29c001a04e5e36ac54769f2ccfa38b42d54e019e578746a3c8f841f0e7b2a0e7d0f8cf22a0777f05ff94f4c0a784ab180f7a24b7283e1bea359fb0b6c009dedfb365c69192