Block 4072
- Hash
000000a8e28cd8524311aeb8084bc70621903207d381b4f21618dafc72978659- Confirmations
- 37746
- Time
- 2026-09-19 12:34:13 UTC
- Median time
- 2026-09-19 12:25:25 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
5f87ad21b226ba98df21fe18187bd0fb7954950ec9fac89ece91747ee9dff19b- Previous block
- 000000560c7016c9ac9717e17ae6ee74941b4bd026b142c7078fa1479c51d13c
- Next block
- 00000032e98a45d5d84acb6cdcaa32e724edd72c68b347ca020af4d7cce3e00d
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 4072 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- No ML-DSA-44 block signature in this block
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 5f87ad21b226…747ee9dff19b coinbase | 1 | 2 | 50 |