autobahn.xbr._eip712_consent

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Module Contents

Functions

_create_eip712_consent(→ dict)	param chainId
sign_eip712_consent(→ bytes)	param eth_privkey Ethereum address of buyer (a raw 20 bytes Ethereum address).
recover_eip712_consent(→ bytes)	Recover the signer address the given EIP712 signature was signed with.

autobahn.xbr._eip712_consent._create_eip712_consent(chainId: int, verifyingContract: bytes, member: bytes, updated: int, marketId: bytes, delegate: bytes, delegateType: int, apiCatalog: bytes, consent: bool, servicePrefix: Optional[str]) → dict

Parameters

• chainId –

• verifyingContract –

• member –

• updated –

• marketId –

• delegate –

• delegateType –

• apiCatalog –

• consent –

• servicePrefix –

Returns

autobahn.xbr._eip712_consent.sign_eip712_consent(eth_privkey: bytes, chainId: int, verifyingContract: bytes, member: bytes, updated: int, marketId: bytes, delegate: bytes, delegateType: int, apiCatalog: bytes, consent: bool, servicePrefix: str) → bytes

Parameters

eth_privkey (bytes) – Ethereum address of buyer (a raw 20 bytes Ethereum address).

Returns

The signature according to EIP712 (32+32+1 raw bytes).

Return type

bytes

autobahn.xbr._eip712_consent.recover_eip712_consent(chainId: int, verifyingContract: bytes, member: bytes, updated: int, marketId: bytes, delegate: bytes, delegateType: int, apiCatalog: bytes, consent: bool, servicePrefix: str, signature: bytes) → bytes

Recover the signer address the given EIP712 signature was signed with.

Returns

The (computed) signer address the signature was signed with.

Return type

bytes