Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #200628
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
778ms
Block → Canton commit
778ms
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.
0x02f8b2830e4a2507843b9aca0e843b9aca0e8301668194d3e6e655520f85de857c7a4a840a44e608ed2a8380b84440c10f19000000000000000000000000e9af218371d207b9b7387cf48dc8fd78718ed65f00000000000000000000000000000000000000000000000000000000e9af2183c0809f79da3343a72bcca1804d2111b38593f44e08e3e4b3c41a1ba753633c617d41a06514d6a727c9825638f99c4fb77b4fde42889a176056ff8a3c1878e3ad191b77