Block 15581
- Hash
000000071bb8845eed374bf06ba3d0c8f92e4c58442bec52188979ffb05bce47- Confirmations
- 26566
- Time
- 2026-10-05 23:09:11 UTC
- Median time
- 2026-10-05 23:00:43 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0046580315
- Bits
1e00d6ae- Merkle root
2f2a1408b6cfc9f897ade63fad9d7fdc5ce5f950b3a6de3859bfa2d06c91b092- Previous block
- 00000053882c5abe0ff4b188d8e43ec6656aaf2a6e83d58f5469ba377ead17b1
- Next block
- 00000051e9702595c6c1cc0f15c667c3e5ab1b723a84f99428e7598e16899904
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 15581 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 |
|---|---|---|---|---|
| 2f2a1408b6cf…a2d06c91b092 coinbase | 1 | 2 | 50 |