Block 18115
- Hash
0000006530aad3519b8a5e03314fa1bbfe9904b6b8f9d49b10e60bdf674bdad7- Confirmations
- 23464
- Time
- 2026-10-09 00:01:45 UTC
- Median time
- 2026-10-08 23:53:22 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
e5eec1ef1d4064e8519ae15c6c3ab5f3e095d29fea5751e549b6f2a3f83aee69- Previous block
- 0000009d01d81cfbfa9b534f8eacd11a38b0c299bc7dce157fe68998765a4249
- Next block
- 00000040e2b6845c23b8b29bcccecd0863b7579709407b0279b038239475ef55
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 18115 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
8b99018b86e949a103cb1a0df360ab04…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e5eec1ef1d40…f2a3f83aee69 coinbase | 1 | 2 | 50 |