Block 22401
- Hash
000000f829f70197af0af27060e2d90d352e3d7cb29ca80aa46570be07cf74c1- Confirmations
- 19803
- Time
- 2026-10-13 23:17:07 UTC
- Median time
- 2026-10-13 23:08:50 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
78dea260146ef8fa058acf944af5669070554db7ed8754f836f94efffb44b853- Previous block
- 000000807f141fd1cbca966fb918d87484a63ec6820a112c6552af5380659670
- Next block
- 0000004221900fa5c2302c9db4df796ff74d55906b73d909d0405b9317573fb2
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 22401 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
c7bc2fc018dbb1a943ec6c22c38dabbc…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 78dea260146e…4efffb44b853 coinbase | 1 | 2 | 50 |