Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #158625
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
185ms
Block → Canton commit
185ms
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.
0xf8ab038406d2c4028286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000006c1dcf43e7403334cf473655f9d0454fae0fd25200000000000000000000000000000000000000000000003635c9adc5dea00000831c946da01e1699c2600e8580bb0a8b2afb8cb5fa42cdc30c30bc3ab4eef59979efbbbacda04a18a046216b29ec2663335b3d6966a4d92b014c6ad32d4b9a8e3dcdbc6d5998