Block 4031
- Hash
000002a9e93af9eec4c3894316123f77dfbf4a57af0f050f45d7b5eb699cf212- Confirmations
- 37731
- Time
- 2026-09-19 11:20:00 UTC
- Median time
- 2026-09-19 11:12:09 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
84db4e81e567fca414d8427bd348c2d19375766fa5ac0be807ee7ba327b21181- Previous block
- 00000149e25fc16d6aa3d56cc83ad8a0bbfb3b18444a4b4981e7d5f248c60c17
- Next block
- 0000006dd8d171a53e702f5d0cf2065d4fb8fd13685bcea1acb02e4a5741ffde
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 4031 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 |
|---|---|---|---|---|
| 84db4e81e567…7ba327b21181 coinbase | 1 | 2 | 50 |