Block 4090
- Hash
00000012a1514b0e81f31daa782bcd03d42811d45d33377b0571505d26715c8f- Confirmations
- 37020
- Time
- 2026-09-19 13:08:57 UTC
- Median time
- 2026-09-19 12:58:15 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
751300d6aa3c2def7d3e8e3ac3167fb06d32776139874f3e2c379e1b69c92618- Previous block
- 00000066ecd4394452399a7a83247aeeee4025b64693221205726dda94373b9c
- Next block
- 0000004ea2ecd69e745a098216efff583277c5a5bafdc0441d031ae94da16e5c
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 4090 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 |
|---|---|---|---|---|
| 751300d6aa3c…9e1b69c92618 coinbase | 1 | 2 | 50 |