Block 25666
- Hash
000000cfbfff069932ce183fff16bd786ddd6c085f8230a83e0c814d55bacd9b- Confirmations
- 16055
- Time
- 2026-10-17 16:49:48 UTC
- Median time
- 2026-10-17 16:42:06 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
e2b802aa3d6e8c62ff21748cee77eb022bb66de070519de963ba4f9787c4f233- Previous block
- 000001533d17f8dcec62ee534d7fdf2684d2fdd6d5619e5ef8939356891e4b53
- Next block
- 000000180faf53c1e6cc556f2af06092deaa3c9e747b7f8d40cdc70e82c722bc
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 25666 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
0370254e8ff6dffd9ec6dac7f69cb579…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e2b802aa3d6e…4f9787c4f233 coinbase | 1 | 2 | 50 |