Block 18018
- Hash
000000d033038d6ab9c0c6480045e232b0350cc0c41f8036e7404d56e3fb8495- Confirmations
- 24086
- Time
- 2026-10-08 21:18:33 UTC
- Median time
- 2026-10-08 21:10:13 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
7b405321f64e9ce1e03bcaca00065259583ad09c620f9cce0c0c9403d421167b- Previous block
- 00000068c313f863bd92a207e0e5fcc545a40a6eb2ee839ec04d556153560ca1
- Next block
- 000000e62db2682a056df8439856b08fdc29bb819a4ddef2b33435c2dbb6a877
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 18018 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
89ad1bd9767971e07a40a8cd2cd175e9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7b405321f64e…9403d421167b coinbase | 1 | 2 | 50 |