Block 7666
- Hash
00000009cfdd11e5ee16fe0011382bca73559e5d582cafd3dd2d8bb689910dfb- Confirmations
- 34572
- Time
- 2026-09-25 09:06:52 UTC
- Median time
- 2026-09-25 08:48:04 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.018024403
- Bits
1d377ac0- Merkle root
8cb538ba2335b04b5bff329547fdaeccbea32105b90d6c13f38da309371ae6f0- Previous block
- 0000001521d5bbde90888cbaa70f63288059cb8f480c91192165df3d9a5fe6fb
- Next block
- 00000032f08bcb968d9f14bc4057c9516140c4ceacd5f81527e11621e27b6449
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 7666 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 |
|---|---|---|---|---|
| 8cb538ba2335…a309371ae6f0 coinbase | 1 | 2 | 50 |