Block 12221
- Hash
0000009f8320949682b7e49ec241ae58553d802aaf328494ea4ee11f85a6a7c2- Confirmations
- 29947
- Time
- 2026-10-01 20:28:26 UTC
- Median time
- 2026-10-01 20:20:04 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
0ba66718388a4bc0eefa0a663022de97007dc869ff1f2c0a75101c6b006d22f4- Previous block
- 00000005133d87cfed1a4ebc91578c483b470a8c71e3dad2c4e368d226819608
- Next block
- 00000060dfcd3f4f662e33e0d0ac129f1388dbd42e37cb5a0f5200e1f4ef31ee
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 12221 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 |
|---|---|---|---|---|
| 0ba66718388a…1c6b006d22f4 coinbase | 1 | 2 | 50 |