Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175732
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
345ms
Block → Canton commit
345ms
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.
0xf8aa038315f9098286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000000000000000002508b72ee8fafdf590cb7ea7dfe827e7413e7db600000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea06087096d58a96e70afc148a5c11ccc8ff824de98233de3d5bae9639fc211f8c0a03d268829489b1369f0b43c0209c39d813d051e6c4f0b1cfa0942bef282281d33