Block 18611
- Hash
000000ca5e571f5815be05c2a488e296df961ea46504d71c6b4653ff4e6538b6- Confirmations
- 21938
- Time
- 2026-10-09 13:51:51 UTC
- Median time
- 2026-10-09 13:43:16 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
3ee4b171110d22303f32e104c313b30e4f3001a90802743cde54ebbe0a458bf9- Previous block
- 0000005710dd0c01887e898545e304394e9087f0e13bff49a9ce411743b7b9ab
- Next block
- 000000794680a625b9aa0c33d979a4ca53eabee8fb688ca1e9d8919f9de71cd3
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 18611 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
05babbbc05e8891f6045e267b61cd9da…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3ee4b171110d…ebbe0a458bf9 coinbase | 1 | 2 | 50 |