Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #45148
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
1.16s
Block → Canton commit
1.16s
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.
0x02f892830e4a253c843b9aca008477359400834bf7e49464aa8360dcb9ca4c641d7118cced9b56d7546ca880a4c4d66de8000000000000000000000000925e8d5ec0b8c417bcadbeae4d7e7f22376003fcc001a089da5abfaec49bd3c6619ee1c894a3a37462e6f48b45f9731f25a8cefa477b2ea01577f914f257dc983c9eb1bb5d6937d16be766189958be15a6893feeb60bfdf2