Peerfear provides independent mathematical verification for online slot machines and casino RNG engines. All hashes are validated using SHA-256 HMAC nonces with client-seed transparency.
Verify commit-reveal seed fairness natively inside your browser using the Web Cryptography API (SubtleCrypto HMAC-SHA256). Enter any unhashed server seed, client seed, and monotonic nonce to compute the exact 64-character digest and unbiased normalized float output [0, 1).
Ready. Click the button to verify a live commit-reveal tuple using SubtleCrypto.
Independent RNG auditing eliminates modulo bias and post-event seed substitution by combining pre-committed server SHA-256 digests with public byte-tuple normalization across powers of 256. Whereas weak linear PRNGs leak internal state vectors after sequential sampling, cryptographically verified HMAC pipelines combined with continuous Pearson Chi-Square bucket dispersion checks ensure mathematically uniform return distributions across tens of millions of simulated spins.
High-volume entropy compliance pipelines verify every random draw stream against NIST Special Publication 800-22 frequency monobit, runs, serial, and Fast Fourier Transform spectral checks alongside Dieharder overlapping birthday spacing suites. Replacing naive integer modulo operations with full 32-bit unsigned IEEE-754 floating normalization eliminates boundary bucket bias entirely. Once any session key pair rotates, historical server seeds unlock in plaintext so external cryptographers can replay every nonce cursor from 0 through N deterministically using the SubtleCrypto verifier above. Published audit vectors also track edge hash propagation latency across ASEAN network nodes to guarantee tamper-evident transparency from seed generation through final state confirmation across distributed financial and telemetry clusters, eliminating unverified opaque RNG black boxes for public technical reviewers and enterprise security auditors worldwide.
