Block 22220
- Hash
0000008ae0d859306c8293e5ce786741d7a7285b79abae07ebcca620b8539b99- Confirmations
- 20077
- Time
- 2026-10-13 18:20:02 UTC
- Median time
- 2026-10-13 18:11:36 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
e3dd5cf5f4a916cba1c34e8c10d8a3f742f09589bf4947d2b6c454eb073888a7- Previous block
- 000000aefb3a8b5c6f3cc5e2ee86b702b1c38e4e6307c08d0d762923c27c805c
- Next block
- 00000083768389efd296647ecf8cd62e6483666ed3729b3af6f4842acdf9743a
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 22220 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
c270e08512a86ee3f31bb2eebe454260…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e3dd5cf5f4a9…54eb073888a7 coinbase | 1 | 2 | 50 |