Block 22176
- Hash
00000147d72b40f732a72b9ad4aa9b6bc917a3a532564fd5b83a86edb8089094- Confirmations
- 20157
- Time
- 2026-10-13 17:08:09 UTC
- Median time
- 2026-10-13 17:00:15 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
1484e439bef9ca29619946b3e0ebfbe4b694f849d1ac3f8613cff42e2a8a01dd- Previous block
- 000000b43c02b5857ff61fee43a52fd6a38db20a46498d6870acf98e0ce5975c
- Next block
- 000000e91fe4cf3fd4a15ebb4ba94c07533f5326e45f8d72ef492982386e2689
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 22176 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
ca5d55e7a99341d3e2f40d836559da77…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1484e439bef9…f42e2a8a01dd coinbase | 1 | 2 | 50 |