Buidlings

Buidlings

Open source tools for crypto. Built in public.

Provifier

Sui Solana Ethereum Polygon Base

Trustless off-chain data integrity. Hash your data, commit the hash on-chain, verify anytime. Domain-separated SHA-256 hashing with Merkle batching for bulk commits.

1 credit/commit ($0.01) Live

Blockinity

Sui Solana Ethereum Polygon Base

Web3 identity and credential verification. Prove wallet ownership, social metrics, and website traffic with on-chain attestations. Gate access to referral programs, DAOs, and token launches.

Verify: $1.00 In Development

Gregat

DexScreener Ethereum Solana

CEX + DEX price comparison. Compare crypto prices across Binance, Kraken, OKX, Bybit, and decentralized exchanges on Solana, Ethereum, BSC, and Sui in one view.

Free Live

Discussier

Sui Solana Ethereum Polygon Base

Web3-verified forum platform. Trusted identities via Blockinity, cryptographic content proofs via Provifier, token-gated forums, and an energy-based reputation system.

Free Live

IOProof

Solana

Tamper-proof records of AI API interactions. Merkle-batched SHA-256 proofs anchored on-chain with dual-secret verification. Open source proxy for OpenAI, Anthropic, and more.

In Development