Block 30178
- Hash
0000019aaa0feb2672b88138481c2661a22e40d9a05af87b9b56fa18cb24f94f- Confirmations
- 12230
- Time
- 2026-10-22 20:05:58 UTC
- Median time
- 2026-10-22 19:58:06 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0021387367
- Bits
1e01d38f- Merkle root
4a069f3a34962422bb88d315b1b1394457f7fe6e83b3495299c5ac075ca0dd3f- Previous block
- 000001136c2b569c22920f5a351b34b9f032da7810fde004d79352f9978a2bed
- Next block
- 000001a468d6ebd1e2c42c5aff9c5cf8627f7b3f4fcf8fa22d7f0425b59fd4a3
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 30178 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
db2a6eb607d4976274acc6feffe2c0b0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4a069f3a3496…ac075ca0dd3f coinbase | 1 | 2 | 50 |