Block 7903
- Hash
0000001c19f22c56765f98f9ba2007ebd877c362114f9c4f74cd6454d636daa1- Confirmations
- 34336
- Time
- 2026-09-25 20:27:56 UTC
- Median time
- 2026-09-25 20:14:13 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.018024403
- Bits
1d377ac0- Merkle root
9c3fd3dee406d53dee330a73aef20b8c7f3fd25ebd5f62881e4d4fc8b5886cc2- Previous block
- 0000002b3d2a455bf776fd79524e175089faf564022c151d4c776e0f182e7a97
- Next block
- 0000001ecb4ecf50109e4a81bb247850d245e2886aa617e9d9338ceff7b0973c
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 7903 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 |
|---|---|---|---|---|
| 9c3fd3dee406…4fc8b5886cc2 coinbase | 1 | 2 | 50 |