Block 7644
- Hash
00000020b9ccd8327a213c2c4c88d0905dbdea98553ab08ef0ac9465b492e733- Confirmations
- 34522
- Time
- 2026-09-25 08:01:29 UTC
- Median time
- 2026-09-25 07:47:00 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.018024403
- Bits
1d377ac0- Merkle root
1f07672fac0f054d0ad3a54991d290fb93f5f7c812b580d90be0725a1f3ce95d- Previous block
- 00000028cb358e7e85345df65bd3f370153d943c45f1e100d7da9a8ca9eb10a7
- Next block
- 0000002554cf189b06e2f358220cf7d9fa7b6d96d63f188f7270f23ad27bd0f0
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 7644 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 |
|---|---|---|---|---|
| 1f07672fac0f…725a1f3ce95d coinbase | 1 | 2 | 50 |