Block 30457
- Hash
000001b8d4e2c44f37fbca51768646a12531d4386674520f4f43f8556744cb04- Confirmations
- 10652
- Time
- 2026-10-23 03:37:34 UTC
- Median time
- 2026-10-23 03:29:31 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0019776743
- Bits
1e01f9a3- Merkle root
cec6bc054ab99841c01c4991f2b0ebf75441f1d4d8b237e7f2add8d6d95ffa5f- Previous block
- 000000afd658638082baeb7c29540f2d7c24132c076383650a3460ca0e2a1091
- Next block
- 000001322e6163e8dcfc09cdd05493e01cc7dff7a1286147bfb9fedefea3d229
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 30457 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
8a8355864d42192e4c685f2fb35684ca…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| cec6bc054ab9…d8d6d95ffa5f coinbase | 1 | 2 | 50 |