Block 4042
- Hash
0000003873c7d04a5f95e2dbc33c6b85f93bca0747bae0fd8e1721cc85fa6ac1- Confirmations
- 37365
- Time
- 2026-09-19 11:39:09 UTC
- Median time
- 2026-09-19 11:30:17 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
e9b410b633dd8aba3a6fa275d411f11c4997a3606e71f443b89eeedabb80726d- Previous block
- 0000009cf67e8eea267352c7494e39bc6bdefd1b766078beeb7198edfd806ef7
- Next block
- 0000000b3fd3d237cc6dbda94a43889ce3825ffaea03b0b3233362daaba9f7e1
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 4042 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 |
|---|---|---|---|---|
| e9b410b633dd…eedabb80726d coinbase | 1 | 2 | 50 |