Block 18007
- Hash
000000ba2fddddc5ad6fa0521a4d5e7e7668fa8a9676689e831b525f3b590769- Confirmations
- 24143
- Time
- 2026-10-08 20:59:52 UTC
- Median time
- 2026-10-08 20:51:24 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
c3f73a4b2070c78a84375d7241658300a784138bb21f99f3a507f6fde7a5b5e3- Previous block
- 0000005bf5c3b4113a55f21caaefc0aeeb208a2c65996a7080c12f2f8c347fea
- Next block
- 000000514166517524079c1c98650c7f0630a13b5b74078aeab0125f54b1ceed
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 18007 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
49608f9d65b95ed91ad3c04e0f4d784b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c3f73a4b2070…f6fde7a5b5e3 coinbase | 1 | 2 | 50 |