CIP-0010 | Add label 6676 for Maya Protocol#1160
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rphair merged 1 commit intocardano-foundation:masterfrom Mar 17, 2026
Merged
CIP-0010 | Add label 6676 for Maya Protocol#1160rphair merged 1 commit intocardano-foundation:masterfrom
rphair merged 1 commit intocardano-foundation:masterfrom
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Add transaction metadatum label 6676 to the CIP-10 registry. Used by Maya Protocol's bifrost observer to encode cross-chain swap memos in Cardano transaction auxiliary data.
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CIP-0010: new registry entry
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I can't find 6676 in the code but the example above is good enough for me.
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Summary
Details
Maya Protocol is a cross-chain liquidity protocol (fork of THORChain). On Cardano, swap instructions are embedded in transaction auxiliary data under label
6676. The value is a CBOR map containing amemokey with the swap instruction string (chunked per the 64-byte metadata string limit).Example auxiliary data structure:
Reference implementation: https://gitlab.com/mayachain/cardano-go