Block 3139
- Hash
000001aa3fe3f34b4141459d68e10d0658e11be5f0a678acfc1bc53c28e2cf17- Confirmations
- 38754
- Time
- 2026-09-18 11:51:00 UTC
- Median time
- 2026-09-18 11:42:50 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
a7721cc96180281320555dcecbdb12927ad765077a43996590cd0cccc71e5574- Previous block
- 0000012fdc6cc10601d146aac1be155b101638b7e5d447fe6cba5d62cb4d2173
- Next block
- 000001592a76b4ecdb9ba5efb9ed23ccc42702c1a7db7bf6b49d21b6b87e01b1
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 3139 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 |
|---|---|---|---|---|
| a7721cc96180…0cccc71e5574 coinbase | 1 | 2 | 50 |