Block 440
- Hash
00000146cbce2e597962caa176fbacb65195fe08708a3ea04c267e858174f8a6- Confirmations
- 40234
- Time
- 2026-09-15 13:47:10 UTC
- Median time
- 2026-09-15 13:39:39 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
57699536e3fee2569ded1247718ef1da7a8c048291a372624109693f9b2c0f27- Previous block
- 00000030050287006ebfeb350629dc00ac5037a6ba66180e126dffbf629042a3
- Next block
- 00000014e7cbdf278896dc5f9f53035168166e25b990dfc58e2e4f934b8796bd
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 440 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 |
|---|---|---|---|---|
| 57699536e3fe…693f9b2c0f27 coinbase | 1 | 2 | 50 |