Block 22663
- Hash
000000fc6d479546cf64e7f0b70f6602eecca778d137576e007b576380febc61- Confirmations
- 19149
- Time
- 2026-10-14 06:26:46 UTC
- Median time
- 2026-10-14 06:18:35 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
90dfbb9a2b6349b1a58eead714f37ef4962d33f9891d3c0500de6a3895c25561- Previous block
- 0000003f34eb86eb0fa002485c45f34d49afa52f2ba1cba7b43f4c6a5d45b95f
- Next block
- 000000344fc2c9a30bdd5308561821aed1e15ce15790cf9b156cd97f939282a1
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 22663 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
9e58683e86745b71046f0a6329f52e05…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 90dfbb9a2b63…6a3895c25561 coinbase | 1 | 2 | 50 |