Block 4443
- Hash
000000c440dc7ab02776ebe7203d8411254101e2eb52c52111d1ed53d5ca5e09- Confirmations
- 36504
- Time
- 2026-09-19 23:56:25 UTC
- Median time
- 2026-09-19 23:46:35 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
7137e3c0de9cc17da0686833379eff71a8c8b739623a05f97f16c45b6655a443- Previous block
- 0000008e16d5942885d5ac83f6b4f7ab0872f2d00233325ecaf9c05a2e5559c0
- Next block
- 0000008796585efedf108f379528341944d77587bd2a2a8c32457986c5452308
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 4443 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 |
|---|---|---|---|---|
| 7137e3c0de9c…c45b6655a443 coinbase | 1 | 2 | 50 |