Block 22991
- Hash
0000000a146300aa9a28c9959df92f362f1fa09c0dcfe85ffc8ba6411035ba1d- Confirmations
- 18987
- Time
- 2026-10-14 15:27:42 UTC
- Median time
- 2026-10-14 15:19:10 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
4af1b36031f10b6eec9d6d4723399ab2cc3ad86d56d7a7862ff276241134bfe5- Previous block
- 0000013c659f461720a98104f0ef0d1697e79e917f7361d64618e05867e1c5a9
- Next block
- 000000cd67ed3037fd490019139b7aabdb45e7c7a25ec842836aa8835bbddc4c
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 22991 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
9f0a866de797cd3b1304189fa8de65fc…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4af1b36031f1…76241134bfe5 coinbase | 1 | 2 | 50 |