Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183592
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
457ms
Block → Canton commit
457ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e8301668194f76d1359b1de6e9c3951b75aea3a49bd117c8d9580b84440c10f19000000000000000000000000f2aad340107246e4aa5bcb07d65a39ae637c686500000000000000000000000000000000000000000000000000000000f2aad340c001a0e3e0549cde5c76d6fcb01f112159f055391d32ff708f4efd1dd095d8684b1434a045a91190a406b4210cd99bd588905bdf6eb5db8f7223966c59c968b91322b893