Block 25857
- Hash
00000104b91309ce5da9ad98f5c23e1a7b105306d3887055f401e4c74dbe165b- Confirmations
- 15680
- Time
- 2026-10-17 21:59:06 UTC
- Median time
- 2026-10-17 21:51:01 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
4a85a50405e4177a1d2163a1b904873412fc16c08416b50de87f10f3a6c8c842- Previous block
- 000001396de148fce4ceab8527bec925133626e96da509769db0af9e4833b23e
- Next block
- 0000016c6cbdf3ef3f713f81ccd304cb3fcf434895c4dc8b2322bbbcb035c946
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 25857 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
6c89a4acea576efb79f2ed582d226dec…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4a85a50405e4…10f3a6c8c842 coinbase | 1 | 2 | 50 |