Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163476
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
235ms
Block → Canton commit
235ms
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.
0xf8ac038501bade14d38286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000000000000000000064f48d957830d1b21bd73544e5ca563c7276ede200000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea0e7fa0478bb7fc20d9acf71cd25707b4dbadac037a972f3e89949ec0b4ea57651a0116e78be7a52630abde2baa7a00ecc68bca5a655d4dc39eafe875d69cd128385