Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #165186
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
516ms
Block → Canton commit
516ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94bc9e4e1e25972c3457303b174e5dc94b0c4695c480b86423b872dd0000000000000000000000006a4c3ebd064faecbf189d4ca5c80a6c0490a16ca00000000000000000000000016949fb36ad73259da9b9efcdff26c58477359c4000000000000000000000000000000000000000000000000000000006a4c3ebdc001a0bd983d3dd88acc647d515032feab8204ae86f95e4105488eb0a4a27dfa3c64faa038bd9145ca7f28b7e9889fc69a8868bc573826bcb1df569324d150a53abcb107