Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #217211
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
357ms
Block → Canton commit
357ms
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.
0xf8ac0d850cda8aea178259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f190000000000000000000000000a5b862a586b262bb9f93987c8a7b46a2bd719c700000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0088a948813693fabd7c9ebb11a5b45eaafd5224924bac7cd6d89e5e3c192a6b8a0718658d65156e4c94abc021247c737b29e2f3a4b20f6c6f51ce2fbf9eb45318f