Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #26499
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
917ms
Block → Canton commit
917ms
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.
0xf8ac2285010e7cfcc8827e909423440700ae337fd5cc453228767b6c4e8eb9990080b844a9059cbb000000000000000000000000255ac86981438ad91e0fb9634eae4c59c5919a8400000000000000000000000000000000000000000000021e19e0c9bab2400000831c946da021ebe304d85dc2bd91419b7140d0646c63c01941adffbea5af7072ed1874cea6a07c9dbd97fd82d42278640c95ae5392512365c2bb906af5f9ec0282f173f1e6e9