Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5889
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
779ms
Block → Canton commit
779ms
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.
0x02f8b4830e4a252a85188122883f85188122884d826fa3948da1fd77ab1482bec204e23c34b89ff8abe7b6bb80b8440e2a7f5900000000000000000000000000000000000000000000000000000000000001f70000000000000000000000000000000000000000000000000000000000000080c001a0941f5c5cdaa88416ab082da30609a2bca60766ba8826ec5bd343f40d6bb499a9a0724bdf0312349075ec3563adef1ffe3083f01e1c52e511c5ff2f8f4f21050a53