Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #167775
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
735ms
Block → Canton commit
735ms
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.
0xf8ac5e8459682f0083011e3994e2e1003554f2456cb8cb7a2bf3bab7afedd9e12b80b84440c10f19000000000000000000000000e71c846ccd8424daeb2f1c955d34d0f7ad85e31c00000000000000000000000000000000000000000000d3c21bcecceda1000000831c946da0e1958f1368fab577b60bdf20cc7acbe3aa6b4e95746f43b5a76a13f8195b1939a019b2b29385666d792a4d179ea4649b1fb8b4cdac4d63e7a4caee46e97f591d82