Block 22190
- Hash
00000081741b59161513b02e9c0ec10229aa6a74af0bbbe7a4c0be5b74ec40b0- Confirmations
- 19985
- Time
- 2026-10-13 17:30:46 UTC
- Median time
- 2026-10-13 17:22:32 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
ca0305efac7fc5f577f930cbce072207ab2b21773eb6c858932772d1ac16bbe7- Previous block
- 000000635d9e0605c200be3cb321655aae28d78a97a2fa62112b2bd0f70944f0
- Next block
- 0000000b9f9d21b0bd462935859e1d24d55240370309bfd87bfd5e7594d75dfe
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 22190 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
9a0638df200387fd222de1c3e9dc93a2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ca0305efac7f…72d1ac16bbe7 coinbase | 1 | 2 | 50 |