Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #53657
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
966ms
Block → Canton commit
966ms
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.
0x02f8f4830e4a256885746a52880085746a52880e82930894bb8d2e3b52859bac31dff8192a115bbf33d228b880b884186690b0000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000265a656e69746820626561636f6e2038366161393431623839366220c2b7206d773568776372740000000000000000000000000000000000000000000000000000c001a0654261599c69e2160f0f6fc74d89a9476de8419d1596d5bbfd96ac8ca25fec5ea01c23a549184d348f2a6189bf056b75aa24f8b65e6012e85539f9ba6ecab21dce