Block 20522
- Hash
000000c9bf5a50396d78e40d4baef0bf161ae99543646c21eff2c535471f4bf9- Confirmations
- 21838
- Time
- 2026-10-11 19:09:51 UTC
- Median time
- 2026-10-11 19:02:05 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
c98db98e59c7067c868598b09b5f58c8a9afb80da81db2e73adec2299ed49c08- Previous block
- 0000008bc46809ec8cf065dc70da495b9e8385a68065e8e6c3b51f1405b37dc1
- Next block
- 000000d08e6989251250468b7dfd86cdb8d231b9dc6c34e40893f387a19b7b0e
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 20522 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
782311e16b0316e841a82635a2aff8a6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c98db98e59c7…c2299ed49c08 coinbase | 1 | 2 | 50 |