Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #30041
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
917ms
Block → Canton commit
917ms
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.
0xf8ac04858bb2c9700882598394b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000000000000000000032585a108b63bf340f5f0e9db2b152007039770c00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea02c4142c6b3eac787255a3bcf698142e0fc4da29a02dcd6833c4e92645ae30d1da0604ee531e04cbd198b075b5f767d171c4ef604df1afadbd5a70ac68b23859d41