Blockchain · 7 min read

Cross-Chain Identity:
Unified Credentials Across Blockchains

Implementing portable identity that works across multiple blockchain networks.

On-chain
Verified
SBT
Minting
PQ
Signatures
<1ms
Verify

Identity should be portable across chains. Bridge credentials between Ethereum, Solana, and other networks. Verify once, use everywhere.

Approaches

Hash-based attestation bridging. Cross-chain messaging protocols. Chain-agnostic credential formats.

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