Block 3421
- Hash
000001eb0f3a81c39f08e8ed09695e0e84623402b8883f7585a6712be7080731- Confirmations
- 39379
- Time
- 2026-09-18 19:15:57 UTC
- Median time
- 2026-09-18 19:07:39 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
9cb80aedd6a690468d5259aa9e8f1079e728658398deead5fb9d01e536db2534- Previous block
- 000000e08357864e30575158850138259d952b1df1294f2b50882c37543975f8
- Next block
- 000000ea9978b411c4183021ddbd2960578dc903b2a16561be040a27c3d85acd
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 3421 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 |
|---|---|---|---|---|
| 9cb80aedd6a6…01e536db2534 coinbase | 1 | 2 | 50 |