Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #1232
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
309ms
Block → Canton commit
309ms
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.
0x02f879830e4a258202608502540be4008502540be40882520894ce64290e59abe5701f9d8dc044c76d0f0cb4a74e880de0b6b3a764000080c001a0b9929effa796fd11f5c8b310a1f0df78991f88b44632b354486c31e0448e7fe2a02fd2d805b1abdaeb2ab2c2dfffb5dbccdd18d47f4bfa796b8fdec1f4f505e8b3