Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #198814
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
777ms
Block → Canton commit
777ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294097bb175d9e66b11162f5697f1276d79b000d16980b86423b872dd0000000000000000000000007a4440ced2687fdd8281176421b7006dcff94ac1000000000000000000000000cbb59a6787e2519df99c8642619857f82058517f000000000000000000000000000000000000000000000000000000007a4440cec080a0688b8e43459e5ae31abd8e5bd7460e931074df7530c0daa25412f9506b721d6ba05bc3154b319ef5b417f0546967a4a426ab079e7eaa8099612bdf4a006f6423a4