Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #175296
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
866ms
Block → Canton commit
866ms
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.
0xf8ab0d84034a62158259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000000000000000000070dc06c5e57eb448671ed57f55b63cd18e82bbad00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da08d0125dd9530908ddd4760dfec884da37f8d414f01fc543b79d3547d152b8357a06d10fcd18ebf89135a3829a09b6e88eb78e1def15c4754c63c486c3fda6cda6f