Block 18518
- Hash
0000008dae2657535ee31b5e88abd96ca50a9c11b401c16da615a69544d81527- Confirmations
- 22800
- Time
- 2026-10-09 11:18:26 UTC
- Median time
- 2026-10-09 11:10:07 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
d1f4a2d5017cdf9ed7580496334fa5a6802cccf303c553e510ded4d3f7dbc435- Previous block
- 00000018c43e43ca456555cf69ae5f6f705e7bb1431f8bd7e722ad85d3a638f7
- Next block
- 000000ee35cfc63933bce921028ebcfa23b3835774b77dbd120202f06429656d
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 18518 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
2505fa28be7026fbb266a4e1effdfbe2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d1f4a2d5017c…d4d3f7dbc435 coinbase | 1 | 2 | 50 |