Block 203
- Hash
0000021fb3210297afc2401be98afd9601537ea0ba948b5307bb0a94f779890a- Confirmations
- 40454
- Time
- 2026-09-15 07:50:43 UTC
- Median time
- 2026-09-15 07:43:12 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
406ab5cdf48f9f347d129eb5582a814d83ad290585138ac340edf39018f2805d- Previous block
- 000002f19ff02e7312937c99e755731406e500336e3fb0a6519cb8d475c6fffe
- Next block
- 000001e91e9dbc0f5d6c0384bb8d9aec32ed4b83eeb1e3425c53219c4cbe5a65
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 203 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 |
|---|---|---|---|---|
| 406ab5cdf48f…f39018f2805d coinbase | 1 | 2 | 50 |