Block 4168
- Hash
0000005b83d5e81cdcb04402bb41765b8d4ea922c1f4a35da7876b448268b62f- Confirmations
- 37328
- Time
- 2026-09-19 15:29:42 UTC
- Median time
- 2026-09-19 15:20:33 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0045061008
- Bits
1e00ddeb- Merkle root
a883787220dc3fef00486aa47cc7cd1aeb9a9f5ecabed9f345ffa8fb6ff4ac56- Previous block
- 000000181fe76447af7f303823d11892c6244eda83f391bcbdd74e729c8f72ee
- Next block
- 0000004564b7849fa4d38afebfeebfc5b443942e51c569ea53eba9173ca1db6f
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 4168 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 |
|---|---|---|---|---|
| a883787220dc…a8fb6ff4ac56 coinbase | 1 | 2 | 50 |