Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #184622
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
667ms
Block → Canton commit
667ms
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.
0x02f8d4830e4a257b8502cb417800850306dc420082a3c99444cebb03f00ff2cf6b475a7501f8e80eb78bb4bf80b86423b872dd0000000000000000000000009b6744bb56bb0ac69af826ac8acabd6843f48afb00000000000000000000000058fdaf80b443e4faca0de6a5ca2585c943c876a20000000000000000000000000000000000000000000000000de0b6b3a7640000c001a0b2436c7f2cc2c118cc096ece68eaee97d02ec25e0e6d78f4919b5e8c1cd00588a06c30611f88dc825ba7bafb9db1da0d59a995d6bd43ac9313b6911b4d17a8c1a6