Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #153505
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
3.56s
Block → Canton commit
3.56s
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.
0x02f8b2830e4a2504843b9aca0e843b9aca0e828692948ec21cf286c0a923c4bc16c6594dab10d070d72e80b84440c10f1900000000000000000000000018cbd99a9b704ef3bdb1bd5de9e9a7b29d7fa39200000000000000000000000000000000000000000000003635c9adc5dea00000c080a00ad354c54b375194378681ab365857704c1c86d9fd98c10d812eb6397ec645bda05fd25850148330c77f61f71ae08f395064bf6c9d8777d9b36a3bebf9ef53ef21