Block 21330
- Hash
0000007fb6a88163aae2027dbcd60a6a2b12bd150b58bb36812a03af0b29d3e0- Confirmations
- 19632
- Time
- 2026-10-12 17:35:17 UTC
- Median time
- 2026-10-12 17:26:07 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
67af0690c121c8c44dc6b5612ffbaa43c8cba3e30d2178548f546839599b97a7- Previous block
- 000000b69de4c7e2e42ba6d975448df428891c0cc67dbc3d7e0488f5c9381879
- Next block
- 00000087f03a5afcf1b31ab4b8f161390f2c1188c192a46d07fe8692da1c7a61
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 21330 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
fcef751d8faa6fe999a11c0eec3e723d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 67af0690c121…6839599b97a7 coinbase | 1 | 2 | 50 |