Cross-chain identity oracleThree chains.
Three chains.
One identity.
Ethereum, eidchain, and Hyperledger Fabric can’t read each other. The idchain oracle reads the answer from the right chain and signs it, so a credential proven on one works across all three.
Open the explorer →POST /v1/verify
eidchain · SubstrateEthereum · ERC-1056Fabric · chaincode
—verifications recorded
3chains
How it works
- 01
Ask
An app asks whether a credential is valid, who issued it, and whether that issuer is trusted.
- 02
Read
The oracle reads the answer from the one chain that actually holds it.
- 03
Sign
It returns a signed answer any chain can verify against the oracle's stored key.