Block 18013
- Hash
00000079d5d0dd55f5814f3b372535614ffd5ad7bf3e3e524541dbb31992a112- Confirmations
- 24116
- Time
- 2026-10-08 21:10:13 UTC
- Median time
- 2026-10-08 21:01:24 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0040172004
- Bits
1e00f8ed- Merkle root
1b16a127ba4e170cf8c9dc6663003b370d73d76bb5c33ea7253ba823f2b9637b- Previous block
- 0000009af2225337b080409ed5f84460974d46b41346239a803edab675efc484
- Next block
- 0000008b4560f43af6f336a88bc397191b345d42d263b7029538d1be6f6b2d41
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 18013 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
f05a354df582a4d0204ced222546a3e7…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1b16a127ba4e…a823f2b9637b coinbase | 1 | 2 | 50 |