Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #2681
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
919ms
Block → Canton commit
919ms
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.
0xf8ac048519bacaa8af827e90947e05d71950dcee5df1ff594d59e594294ff625b980b844a9059cbb000000000000000000000000872fe6ba200b457f1bdd1928a21093ee264e89d000000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da0d8c3740587f2b97bc2452ab483d7c4667549eca0cde5d9dbe6f5411f99f0e6b2a033e69358f1e02a3da0fd543f24a5c8e78ba4b335406f0ef9371d30bde653d79f