Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #168799
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
215ms
Block → Canton commit
215ms
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.
0xf8ab0a84de7920008259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000000000000000006e5a53e9a55f048fd8550c64c23af621838ece4d00000000000000000000000000000000000000000000003635c9adc5dea00000831c946ea08c80e257561f0730830f0d13756ef7c94231ad68022051051992975739e10d91a06e29b1d97d7e3382da5558aabd6cd64dc6a69d428f9fc6043a591aefe04ba8c2