Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #199393
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
2.10s
Block → Canton commit
2.10s
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.
0x02f8b3830e4a2507843b9aca0e843b9aca0e83016681945541799c0de728e786d4001c87f3c590398ca10a80b84440c10f19000000000000000000000000b8f550e57a5323d9a6206b2bba1dc1b47b38cdd300000000000000000000000000000000000000000000000000000000b8f550e5c001a05674a264bf9fd402f4a4526b9f9b7542ab709b375cbbc2f166eca83ab0bf5fa6a04303516a8aaf315506d237d4ade802f967e56da272ebea24243e88ebb7c6df2d