Block 7521
- Hash
0000001bb1a1f6b3540d3e206105822ca431948d4129b05e51f48cc198e566c3- Confirmations
- 34847
- Time
- 2026-09-25 02:13:47 UTC
- Median time
- 2026-09-25 01:56:32 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.018024403
- Bits
1d377ac0- Merkle root
c89bb3c80cafcec73a3f9f0066306c5758555bcd02a1dddae01278a305551680- Previous block
- 0000000639fdbbf478e7b7655100aebef1ee9a772723bc75c7ea532ee5472651
- Next block
- 00000029c6f3e5949119ee5ab3602f7cef5b7d918d12549778ce598b2c31b200
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 7521 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 |
|---|---|---|---|---|
| c89bb3c80caf…78a305551680 coinbase | 1 | 2 | 50 |