Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200292
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
518ms
Block → Canton commit
518ms
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681940b90f4c123107fb78d2db03d693c6c200d00849980b84440c10f190000000000000000000000005b318847b35a21b3af51348b2b6286fb1a3b525d000000000000000000000000000000000000000000000000000000005b318847c080a04f782ba4c138fd44849f3d42f5433e1ba50564d7874c9d3624a9541a580498ada0322e0d59ac86035a44198278c97d71befa1dddeaf257d5d2431c2000b51ae97e