Block 18023
- Hash
00000009f824115d3e594ff9100586667798329ff1f528f7984865e51f62ebba- Confirmations
- 24027
- Time
- 2026-10-08 21:26:54 UTC
- Median time
- 2026-10-08 21:18:33 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
22f9dc311a85a047f5117a248e8d4b95a10cf458f27b644b6e9477c97d104a1b- Previous block
- 000000adb07e2597581bddb3e79842420585930002d1d9486f50c97bbe87f403
- Next block
- 000000ec25255392fbe54b29f397c0f6915c7563cd5dfe509bdae7922b6f375a
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 18023 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
e0d74e0e73dfb0b99667fc988648bc4a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 22f9dc311a85…77c97d104a1b coinbase | 1 | 2 | 50 |