Block 8439
- Hash
0000002d8fd1cd6c231921d40aa81cbf4de34a7d71cabb60aa8e35244e1dd64d- Confirmations
- 31834
- Time
- 2026-09-26 18:09:48 UTC
- Median time
- 2026-09-26 17:58:33 UTC
- Transactions
- 2
- Size
- 561
- Weight
- 1,725
- Difficulty
- 0.0094452938
- Bits
1d69df08- Merkle root
dedd21e13ba9a10a2fa1aa228f7a44e524ee44e178bac1a71efa8c891e623ed5- Previous block
- 0000003fbf6a1984e4227abdb108952c77e9f39086c3c88ff7b323e2b8d68f4e
- Next block
- 00000016602e6dc938bb1902eaf0b745d27a55e93e518a2dd24c29cfeb79d989
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 8439 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 |
|---|---|---|---|---|
| bfdd3605ccaf…a354f0715c7a coinbase | 1 | 2 | 50.0000117 | |
| 88c209b97dee…d531f2411bb1 spends P2MR | 1 | 1 | 0.0099883 | 0.0000117 |