Block 22377
- Hash
000000d9a1240f1298f935a2a4061639cb139ab43031adaa203626ecfc7272b7- Confirmations
- 19415
- Time
- 2026-10-13 22:37:41 UTC
- Median time
- 2026-10-13 22:29:20 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0028309697
- Bits
1e01613b- Merkle root
693fdf18e96c765f3a6d07316b93d5f92d3268c82bb0005444e1fb26154f4c0f- Previous block
- 0000011323db5b8365944525652e395b9d3032bbc3b8c7761b384b22cda6b397
- Next block
- 0000007076cb4084e9736eb3edbdc81e1b35e3f8fc6a816802da7b166a609f16
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 22377 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
c84a9007ba0ce4fa60323b88a27d49d5…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 693fdf18e96c…fb26154f4c0f coinbase | 1 | 2 | 50 |