Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #203863
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
478ms
Block → Canton commit
478ms
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.
0x02f8d2830e4a2506843b9aca0e843b9aca0e82e07f94a7b69cfd01ab334f6d03fc37b15c953ab549b9c580b86423b872dd000000000000000000000000beedb88774b6ab4ba3c3aa3c4bc55b12f0615c6a0000000000000000000000004cb51bd5dda3376b60303f98a16df95baae6f742000000000000000000000000000000000000000000000000000000001aea7f52c080a0c3621ce8fbbfde5ee4f34bc042e01a868cd97c44f6321ef68c07098b7effc549a0542407c2d4407e9e356de10c7758bae87d45e1e086544784b65f827a9c0fe46c