Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #222217
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
2.05s
Block → Canton commit
2.05s
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.
0x02f8b2830e4a250f843b9aca0e843b9aca0e82cb7e94e488036e80982f830630f18d7a055072ab2935c180b844a9059cbb0000000000000000000000007f3d5a985473ae26b33bb9fa1e1ddb573c28a4ac000000000000000000000000000000000000000000000001ae361fc1451c0000c001a0d70d45b673ee527291c1dd1d80c4045a5ba90bdd753efcd7f00ae389347b341da04d06642b5c844e919186ed2780aee3a7cb4e4637995f59186e909c06b6efe656