Block 660
- Hash
000001be443a8c87fcf7d9583b3d6f3072089928e5e03d3ec68b2bdc8ca5c134- Confirmations
- 41495
- Time
- 2026-09-15 19:17:59 UTC
- Median time
- 2026-09-15 19:10:28 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
cbddaa56c14f8c1e9261287a2968b3dfdb5408cfb38fa65714b4d2d952912af4- Previous block
- 0000015ee7623e51492e87fc090d5f324832fb3f02e4979ef61ad993f29a60c3
- Next block
- 000001f659c34f2b02cbbe5ee22d22bd755784ce4149a0b6f5ddc0b8fcbb9718
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 660 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 |
|---|---|---|---|---|
| cbddaa56c14f…d2d952912af4 coinbase | 1 | 2 | 50 |