Block 12439
- Hash
00000080c6596fc2d0947d37f4571ae1f1ce672977420f4b299278951e94e1cb- Confirmations
- 28278
- Time
- 2026-10-02 02:55:32 UTC
- Median time
- 2026-10-02 02:45:52 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0055294316
- Bits
1e00b4d9- Merkle root
a3ff084c7303784ea93b5cc6ca6a2193a5eeeb1f8b3e2f2c019728a462712eec- Previous block
- 0000006b19191a5b7727f3b8457be49d9d3c49a32a81e6f5a376a76db1d7f4b4
- Next block
- 0000005a9f0c770ac6647d44c8d6d830b093fcb0034feb360c496fd367e2f9b5
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 12439 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 |
|---|---|---|---|---|
| a3ff084c7303…28a462712eec coinbase | 1 | 2 | 50 |