Block 4150
- Hash
000000d6a99f174c020db70fd1185c8c7a1eeb7d13e8585da09bca8deb0dab21- Confirmations
- 37731
- Time
- 2026-09-19 14:56:53 UTC
- Median time
- 2026-09-19 14:48:04 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
1fb235113b8c943893995526d38b3f0aa426b28c637a0a8ecbb6c2e3541d9a8b- Previous block
- 0000005fae99d0d0bc793850b5946017168afdd5ce1dd74717d8bc1c3d62e257
- Next block
- 000000619f5b23a8c35d8d06c88b6cb5ed0ff381e355c330cc0ab7fc13db96d5
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 4150 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 |
|---|---|---|---|---|
| 1fb235113b8c…c2e3541d9a8b coinbase | 1 | 2 | 50 |