Block 22230
- Hash
000000fef07a2f0ef4559b426f6f33d8e305268829ef21bdd15b70292f8bed0c- Confirmations
- 20100
- Time
- 2026-10-13 18:36:29 UTC
- Median time
- 2026-10-13 18:28:21 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
99f2b0d0a078637c181ff269e1df5c61887a31c6dcc947cd2a5ff5f62c9000a0- Previous block
- 00000074267832822e0b93fe5eb123fd4d65976eb9d86ec0e3197bee8ea13971
- Next block
- 000000d151fdad6b15e019118221653d67216f1c700aff7bfb131e0cacbd17bb
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 22230 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
ce22289a3a427458b5efcbbd96b2210f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 99f2b0d0a078…f5f62c9000a0 coinbase | 1 | 2 | 50 |