Block 20642
- Hash
000000c72231aaf0305d5f7301eb6bc7f5c032dbcdd88f7efcf2e2f7e429e38c- Confirmations
- 20550
- Time
- 2026-10-11 22:27:30 UTC
- Median time
- 2026-10-11 22:19:17 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
c1cad12358ebfd7e40c9c6a72891863db5b91184237743f899ab4e33ad2e00a2- Previous block
- 0000013a5c726cbd6c301181ee4992745a6f69b6db3283382f095251e9cd0eac
- Next block
- 0000008a8213b0054631f311ea9fb2a31189f65dfc93bae99e1bedff573a5c54
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 20642 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
05f89ee10efabf3fab46279b667c76bf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c1cad12358eb…4e33ad2e00a2 coinbase | 1 | 2 | 50 |