Block 19882
- Hash
000000c0fe766f19c24c5d3be7da80707850d61ede252766570eadae3649d83f- Confirmations
- 22353
- Time
- 2026-10-11 01:22:07 UTC
- Median time
- 2026-10-11 01:13:52 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
fb632bde0c50f9271d486360cbfeb07f1ab1d6db23eba3a0b0c8fc0a925adb1a- Previous block
- 0000005d7bc8597cd11894abc7da208e73366e8d8e7ad0d0df8e77a597b872b3
- Next block
- 000000c7353fe94ce9125deb62b8eb084f5e4d3f813a48e7b50052f98260fa3f
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 19882 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
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
71ac1bd971197a50e83fa5d6d292f8ee…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| fb632bde0c50…fc0a925adb1a coinbase | 1 | 2 | 50 |