Block 18380
- Hash
000001042fb56549b4bf4191d2042ffb1dae9c5c38fb042d84da7295bee7b3e0- Confirmations
- 23771
- Time
- 2026-10-09 07:28:22 UTC
- Median time
- 2026-10-09 07:19:47 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
db0dac995fb246a21f12e5b1abff853e5df5d50a7fab6c41b09782eef5d76417- Previous block
- 0000004b5da82d7cb46a8dffdff7ed96d90233059ff5ea4fe934c9683e098421
- Next block
- 0000011765fc734bb8cccc0366dee96246d264fb9c4c8538deba03048e62c111
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 18380 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
1164036159d75b883394d67bc0456faf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| db0dac995fb2…82eef5d76417 coinbase | 1 | 2 | 50 |