Block 25849
- Hash
000000ca1829500d09fa29bb025c1ef882e17879d48b209b6c9350c5e9d50ae6- Confirmations
- 16083
- Time
- 2026-10-17 21:46:21 UTC
- Median time
- 2026-10-17 21:38:20 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
1fb5f6bde27fb406cae07cee8e51686c49bb5ba7603ccea339e6c2d55d5b1709- Previous block
- 0000006a8dd5f28b970b29b1973f9db588eaae0b5d2ee7234a07477cccb322f8
- Next block
- 000000f43ff95c01bae20b965d99614dcb18db074c78554252ffa57dd6c16f4c
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 25849 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
3fcd4c5fdfabe0aea6332041fa670a7c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1fb5f6bde27f…c2d55d5b1709 coinbase | 1 | 2 | 50 |