Block 18015
- Hash
0000003ebf20d9c6eca6b7ac226295df7bba995f788398f2b6d420903f3be059- Confirmations
- 24106
- Time
- 2026-10-08 21:13:38 UTC
- Median time
- 2026-10-08 21:04:50 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
0a61fb62f06af5d69a9be0c08f4df3d623d17cc2a887c42e6b839d0354b6c48c- Previous block
- 0000008b4560f43af6f336a88bc397191b345d42d263b7029538d1be6f6b2d41
- Next block
- 0000001e01b412435351bc55bddf0279dfe3972ab6c0c2e42c57af8f4e3246ee
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 18015 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
a77de3ab871372e567a60339fe6ca1a5…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0a61fb62f06a…9d0354b6c48c coinbase | 1 | 2 | 50 |