Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #5148
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
5.56s
Block → Canton commit
5.56s
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.
0x02f893830e4a250385188122883f85188122884d826fea943f81bdac4da7febc04f2450115b9005a1e531f4880a43d925e1afffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffea6c001a084340a10b0a8639a868c5b9b7e32cb6acd3112dce4300aa7b2a1aca463f40b9ea04d27f96e3a14865e2f7906f99d6ab54b7670dd730bfd621baefc1c66eea103c9