Block 439
- Hash
00000030050287006ebfeb350629dc00ac5037a6ba66180e126dffbf629042a3- Confirmations
- 40075
- Time
- 2026-09-15 13:45:40 UTC
- Median time
- 2026-09-15 13:38:09 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
3b28f548c20b01f000c22edee1f7d70c2fef1b0f47e9695b61cb65f651de4d1f- Previous block
- 000002f00f465501a2a0486dcc845e10362398599b551cbe17d61b21b50261cc
- Next block
- 00000146cbce2e597962caa176fbacb65195fe08708a3ea04c267e858174f8a6
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 439 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 |
|---|---|---|---|---|
| 3b28f548c20b…65f651de4d1f coinbase | 1 | 2 | 50 |