BNB testnet · Sentinel A · release 2
104-bit secp256k1-shaped
Find the secret scalar d with d·G = Q. Exactly what recovering a private key from its public key means.
Scheduled
- Prize
- 250 tUSD
- Estimated cost
- $1,792 on CPU2⁵⁰·⁵ work, estimated, not benchmarked
- Opens
- Dec 13, 2026
- Commitments
- 0
The instance
Derived from the hash of a block committed when the level opens. Anyone can recompute every value below from the spec and the chain.
- Level id
- 0x747063c2aae7e47a424389156a846e5fab566cdb027374e984a86707b5d1bd1d
- Seed
- not yet sealed
- Curve
- y² = x³ + 7
- p
- 10141204801825835211973625652367
- n (order of G)
- 10141204801825831306544996472667
- G
- (3174745440716839501825524995788, 2059579704178405049885697175746)
- Contract
- 0xceE960…faf856
Claim
Solved it? Check the answer here, then commit and reveal. The reference solver and the spec are in the method notes. How to solve
This level is not open yet.
Claims open when the level is sealed from its committed block.