Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #183582
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
437ms
Block → Canton commit
437ms
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.
0xf8ab038455d4a8138286ca94beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000bdbc448b8e008991b8baffda02f4d92edaa9d7b100000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0b15552e9fe6e93311e6a071d68112a52c7f421c783af2b4d81648a6f2b631894a023cec0a8d18fb84f555c9e0cd93649b468db73bc6e113a593fb14a4967b59e7f