Block 4581
- Hash
0000002c59a3561efe6e410746706fbec4fb6d8feb4873d9ed33929edb346d07- Confirmations
- 37597
- Time
- 2026-09-20 04:13:39 UTC
- Median time
- 2026-09-20 04:04:25 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
c147719c4c6f9ad29ed4e03d5bbe5561ad49df99a2d0fbf7f884da922e7388cf- Previous block
- 000000a271627ccfd01019f117cf923bfd7919c1045e5388b6631cbcc0f75a14
- Next block
- 000000736329b91f47e49810464b63a2330d2f0d5ada3237ecf180f4acb5dd62
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 4581 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 |
|---|---|---|---|---|
| c147719c4c6f…da922e7388cf coinbase | 1 | 2 | 50 |