Flare Data Connector · Coston2 testnet

Prove anything on-chain.

Pick a real-world fact from a public API, and Flare's decentralized validators attest it. You get a tamper-proof, on-chain-verified proof — with a link anyone can re-verify against Flare, live.

Wallet not connected

1 · Choose a fact to prove

2 · Create the proof

source: Coinbase
1
Prepare
Encode the request at Flare's verifier and read the on-chain fee.
2
Submit
Your wallet calls FdcHub.requestAttestation. Then it runs itself.
3
Finalize & fetch proof
Validators finalize the round (~90s each); the Merkle proof is pulled from the DA layer.
4
Verify on-chain
FdcVerification.verifyWeb2Json checks the proof against the root the validators committed.
Developer details
Activity log
— activity log —