Block 21882
- Hash
000000d383cd61768544e2bdbf92fcebb53224a521918d3090011ffae30ddfc8- Confirmations
- 20175
- Time
- 2026-10-13 08:55:45 UTC
- Median time
- 2026-10-13 08:47:49 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
25168ca6c4b9af93c164f09ae93e84600d90d0d2992ea1bf2df870a8d4164c50- Previous block
- 0000006c4d5ec171cab1c96a2cd1ff89649a52814aa3ebd6649a21610c814aee
- Next block
- 000000ead0f8a80b7e99c63dcbc7d4576f1e2606677b09908494dd0bcb717ea5
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 21882 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
50548fa4ca5c2bf19d2e157a1280a169…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 25168ca6c4b9…70a8d4164c50 coinbase | 1 | 2 | 50 |