Block 4228
- Hash
0000009b7d83016469a15ba561f6b8fa1f81d6b9e801f42646a801664986531b- Confirmations
- 37834
- Time
- 2026-09-19 17:21:19 UTC
- Median time
- 2026-09-19 17:10:48 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
7bafee353639e0efb7f3ff9244829b9e224e9e3c4c17e79d86c558532b6db7d1- Previous block
- 0000003d80343f439ebe2e47b4bfc45815db92a2a5356599edd7583374ab587b
- Next block
- 0000003f9384538e2a073c2dbde2fecb8e32c5beefee303fd8349bf8a180d920
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 4228 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 |
|---|---|---|---|---|
| 7bafee353639…58532b6db7d1 coinbase | 1 | 2 | 50 |