Block 18025
- Hash
000000aa08117229fa9fa6c5abde968f74f43c6e9d27e7559c63ec56d02f4213- Confirmations
- 23960
- Time
- 2026-10-08 21:30:02 UTC
- Median time
- 2026-10-08 21:22:02 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
2cee4f68738059fea23335619cab70495aee15233e81a3f240114fbfaaab2b66- Previous block
- 000000ec25255392fbe54b29f397c0f6915c7563cd5dfe509bdae7922b6f375a
- Next block
- 0000001d137bfc54e2b0810efb4db9885d423de105c39cecdf569a74abcea974
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 18025 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
a16440e1f9782a4be6d38919e43c9340…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 2cee4f687380…4fbfaaab2b66 coinbase | 1 | 2 | 50 |