Block 3521
- Hash
000002f609bfd83d214fdffa2cca5d3aab5a04999eb38c6f0005247d43e36990- Confirmations
- 38855
- Time
- 2026-09-18 21:54:02 UTC
- Median time
- 2026-09-18 21:46:08 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
9b3bf82cf8f3fef247da09d2b5e6dbc9159d808bc3c94d4c3c4002c4507dd19d- Previous block
- 0000002c75fd02ee11eb2dcc88efcfd26cf524676f3cc39ada9c1d633410c957
- Next block
- 00000249584f17206d234b45c03f006382ffa2ddadf4243ea838df5e2db3e583
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 3521 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 |
|---|---|---|---|---|
| 9b3bf82cf8f3…02c4507dd19d coinbase | 1 | 2 | 50 |