Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #151068
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
424ms
Block → Canton commit
424ms
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.
0x02f8d2830e4a2508843b9aca0e843b9aca0e82e07294cb873a474c53e56cd30137561e84295f46495e1c80b86423b872dd000000000000000000000000db86e06561d75f17a1fb97248ab38478d56845fc000000000000000000000000adc8b754a91df5009026f007a9f82e8d05d430b000000000000000000000000000000000000000000000000000000000db86e065c001a0257975b83ee519d1dea225d0a7e0f9095c2dbb2d4f9cb307f871ad41788374f2a03e8f6c39d9a5f5afb3f5d900980efea45f51ca081a4fc6dc9e42b8a419a440a6