Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1504
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
2.77s
Block → Canton commit
2.77s
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.
0x02f879830e4a2582032d8502b1ff8e908502b1ff8e98825208942ccfccaab9c1d21231d1bb46ed627a094dc3304b880de0b6b3a764000080c080a0048018b1ab2c2f04164d6081f8637a94294e5cc8f1aab40ccd4379f365fdaa21a0798b068905df1308601348b0eaa5b6339e3a6dd18316abd12c4cee6cf521dd2e