Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #208128
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
656ms
Block → Canton commit
656ms
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.
0xf8ac0885021370e58b8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000075291270f93f0bca7e3d74642510f41f384e22b00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da07833450cf8892a88b5d6f57a81a514bd665da249642291f3064750a951e4f401a005590623933bcfa46be97b74cf0a6329d5c74555b3c4809f543246f159bdc089