Block 22247
- Hash
000000681483a1d98f0544363be58794605aa3af165bf48ea89d956a67388970- Confirmations
- 20149
- Time
- 2026-10-13 19:04:46 UTC
- Median time
- 2026-10-13 18:55:58 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
bb3bbfde1f79976afd995cbad84c390e8ade9ea6c18b8615e95b76b895a84d30- Previous block
- 000001351b72810084518489c50f8080b94a04775c636bb21db681916e77a445
- Next block
- 00000096868fff5b7af813823725418a1f195cd9c1371350a158cbadfc1e2e8d
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 22247 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
6d33b1ab7b50221f9862c25b3cdb7745…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| bb3bbfde1f79…76b895a84d30 coinbase | 1 | 2 | 50 |