Block 4455
- Hash
000000b6fdb088ac0a5af88188b67cea56ff100d540208f76a87287bf8fda269- Confirmations
- 36455
- Time
- 2026-09-20 00:16:50 UTC
- Median time
- 2026-09-20 00:08:38 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
3e86a77b0334186bac1fc6604e99fac8233dadeceffc17f736028d0d4889e9eb- Previous block
- 000000cbccea6c61d3504dc1ae025a66817718714f5206046ef00e1738cca338
- Next block
- 00000007ef86fd389605e914bff5dec554c644121b693f3bf9d802406f97601e
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 4455 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 |
|---|---|---|---|---|
| 3e86a77b0334…8d0d4889e9eb coinbase | 1 | 2 | 50 |