Stealth Meta-Address Format

Following the concepts of EIP-5564, KION adapts this address model for Solana. In Ethereum, a stealth address is shown as:

st:eth:0x<spendingPubKey><viewingPubKey>

For Solana, we use a parallel convention:

st:sol:<spendingPubKey><viewingPubKey>

• st: denotes stealth

• sol specifies the Solana blockchain

• <spendingPubKey> and <viewingPubKey> are combined in the meta-address

Note: The prefix is a user-facing identifier. Computations remove this prefix before cryptographic operations.