Block 25721
- Hash
0000006353944964beb8e27ed65ca95e370d25f2fce5b19750bb4b6e6ed6cdc3- Confirmations
- 16624
- Time
- 2026-10-17 18:19:30 UTC
- Median time
- 2026-10-17 18:11:07 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0025748176
- Bits
1e01845f- Merkle root
d66b1ca8ff9cfcc3651765f2d6053bbf305ac85413bdf89054dabf12dbfdbd59- Previous block
- 000000572c6112bd06e862aa268c69e3c9014fbe2e3cd4d8a8d257744801be84
- Next block
- 00000004bffa0929349561bb6d11fd6de5b1ddd8e2cbcdaaeb9e7c65a660f8e2
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 25721 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
55fd906b83f4e6bbc214248c0286d938…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d66b1ca8ff9c…bf12dbfdbd59 coinbase | 1 | 2 | 50 |