Block 8639
- Hash
000000442575a5665d73ca1e8c374c11753a1ac6fa01eb726835e036177ca252- Confirmations
- 33038
- Time
- 2026-09-27 01:01:12 UTC
- Median time
- 2026-09-27 00:49:33 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0094452938
- Bits
1d69df08- Merkle root
ded9105de224205880fba5b3d64abe98ceb25e73185339e3d67fb9c53cbaea41- Previous block
- 0000006470ad529287d2ccf606d5a65d7192092b1bb245e1bc96a51f7841f4c0
- Next block
- 00000024bcfdcf098a7229569a9ddf5b7da5f0bc91c665795f6ed46f2801ce1c
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 8639 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 |
|---|---|---|---|---|
| ded9105de224…b9c53cbaea41 coinbase | 1 | 2 | 50 |