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@merxet/order-protocol

v1.0.2

Published

Shared merxet-order x402 v1 protocol schemas and codecs

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foxzardfoxzard

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Readme

@merxet/order-protocol

Shared schemas and codecs for the Merxet order and x402 flow.

Contract byte encoding

Merxet contract bytes fields are interpreted according to their field:

  • sellerPubKey and buyerPubKey contain the UTF-8 bytes of a canonical standard-Base64 compressed secp256k1 public key.
  • encSymKeyBuyer and encSymKeySeller contain raw encrypted bytes. API responses encode those bytes once as standard Base64.
  • Hash fields contain raw bytes32 values.

Use publicKeyBase64ToContractBytes before writing a public key to the contract and publicKeyBase64FromContractBytes after reading it. These helpers validate that the Base64 value represents a 33-byte compressed secp256k1 key and prevent accidental nested Base64 encoding.