Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #163346
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
405ms
Block → Canton commit
405ms
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.
0xf8ab0a8447868c108259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f1900000000000000000000000058c25cb31bf67df46376421640d6412e4e5bdbdf00000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ae3deebb57f84f8723abd11ebdddb321259e3a9e98c436bf0a9981b1680d19bda042fc8afd25c618f9c0b7154d757a54c719ab8c4aaa7ae63466139e185acbe3f6