Block 2991
- Hash
000000185a676c722b1d0c230d87c1a3c151f3dbbcfee7c666a0a1f2c7b16965- Confirmations
- 38637
- Time
- 2026-09-18 07:55:21 UTC
- Median time
- 2026-09-18 07:47:26 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
c77b6cfd3dfbf8eb44367c507cfcd4c3bb3b2aca383a0266180256627fd4e152- Previous block
- 000002caaf24df0ba86482339eacbfb75f31cc79902ddc955e6735a30d4ede97
- Next block
- 00000240b6423bc625677613cfc6a312de4c894d055a784a5e7bf319986bec65
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 2991 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 |
|---|---|---|---|---|
| c77b6cfd3dfb…56627fd4e152 coinbase | 1 | 2 | 50 |