Block 25821
- Hash
00000103e172281fbbec8858456133ea3e722e6c4e438ec74648c004294c0623- Confirmations
- 16565
- Time
- 2026-10-17 21:01:24 UTC
- Median time
- 2026-10-17 20:53:14 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
e667eb9315d9095d0ff45a1db03ebf46a1c880d7e7544ab3712509b9511cce62- Previous block
- 0000006aac903094b8e012c9855ca708323151c88c716dd8748283b7414d4394
- Next block
- 0000011cb70e389e7eb6c92b741bb95f8f13a8dea9258f46bc611e1005d67ec4
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 25821 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
11860d70a54ec0c18e2cdd55c3db4839…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e667eb9315d9…09b9511cce62 coinbase | 1 | 2 | 50 |