Block 2166
- Hash
000001c898c1c456d07dc90d5f65f4c080f6a6450db0e15ad88adcd7e7a99e2d- Confirmations
- 39950
- Time
- 2026-09-17 10:11:21 UTC
- Median time
- 2026-09-17 10:03:29 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
f7a80bf5ec2acb2d4ed9c8fd6a4672fe5160a1c9a1d0d9fd68aabd70b4669614- Previous block
- 00000074d7662faa12c7a0c28745e7f493cf0febe193c5b8f21fe991651a361d
- Next block
- 000002e7749f5df15a1149348583a9ec22c4f0a682e7a227841e0a40dced9789
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 2166 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 |
|---|---|---|---|---|
| f7a80bf5ec2a…bd70b4669614 coinbase | 1 | 2 | 50 |