Block 18805
- Hash
000000a934903ceb97c22b1afd528563ecff2271686ce038e7509cd2090f43b7- Confirmations
- 23617
- Time
- 2026-10-09 19:12:08 UTC
- Median time
- 2026-10-09 19:04:12 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
365486bd35a2d98375b5d02b2a45b8bc650fbb8fe6cbee3124a96614b84cf799- Previous block
- 00000012c623b916bdd9b823021968d6a6906a3f1f41107ce8cf1bd254692ae0
- Next block
- 000000f3e90633ef0d545867d3447dfadc6c09e8c804d77ac4840ed3d8af9f6b
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 18805 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
3b94c965af288a04f7d1df49ca8f99e4…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 365486bd35a2…6614b84cf799 coinbase | 1 | 2 | 50 |