Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #202629
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
188ms
Block → Canton commit
188ms
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.
0x02f8b2830e4a2505843b9aca0e843b9aca0e82cb7e9458f6db62a4782ab75dd87e35de851ed1419eba2980b844a9059cbb000000000000000000000000e34effb3fb94dff98da46480e19272de554475f60000000000000000000000000000000000000000000000027e60d44813f80000c001a03d5b66ade95528c34c10c9eab0b72843796cf81a4609697e25a0f91d56d38cb9a0037b7d2409649c4bf3efb7b9a2285bb52c0d33b45ba6d8457af2bcdb2ef40246