Block 12490
- Hash
00000083f35bd81d3cff421ae527762c656dd04885f6372dd16fcc9346536e4c- Confirmations
- 28406
- Time
- 2026-10-02 04:28:04 UTC
- Median time
- 2026-10-02 04:19:31 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
4f0b23ebc0c856a3eb872de7139eb60ce080300ffa1f568bc68a5d6e92b316a0- Previous block
- 000000100d9c87e44899c69eb6c9f45116fff6dd1051aa1fa4ee61c2efd2565b
- Next block
- 000000b01cff9140d3a16d14fd062f2a23a57a0ee0efa53659c2b1f7332aabe4
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 12490 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 |
|---|---|---|---|---|
| 4f0b23ebc0c8…5d6e92b316a0 coinbase | 1 | 2 | 50 |