Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #199788
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
208ms
Block → Canton commit
208ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07f94f77f7dbfcbfdf915f1ca6e1fc5ca9a2765b5c20180b86423b872dd0000000000000000000000006d1fe204b34554f5bbff755795c9e5d5459c77030000000000000000000000001a372514b43e637950ca13db15118cf235ae8472000000000000000000000000000000000000000000000000000000006d1fe204c080a0de55b626515977a47fa3c9538207db0a6a5f5f0e5859f2f2b03ba4a2182374efa04145aa9cc2e284e76ec0d7c43e6008f50fd9e054d5e2feb05966f1f83f28ce82