xbr._eip712_node_pair

Functions

_create_eip712_node_pair(→ dict)
recover_eip712_node_pair(→ bytes)	Recover the signer address the given EIP712 signature was signed with.
sign_eip712_node_pair(→ bytes)

Module Contents

_create_eip712_node_pair(chainId: int, verifyingContract: bytes, member: bytes, paired: int, nodeId: bytes, domainId: bytes, nodeType: int, nodeKey: bytes, amount: int, config: str | None) → dict

Parameters:

• chainId

• verifyingContract

• member

• paired

• nodeId

• domainId

• nodeKey

• amount

• config

Returns:

recover_eip712_node_pair(chainId: int, verifyingContract: bytes, member: bytes, paired: int, nodeId: bytes, domainId: bytes, nodeType: int, nodeKey: bytes, amount: int, config: 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

sign_eip712_node_pair(eth_privkey: bytes, chainId: int, verifyingContract: bytes, member: bytes, paired: int, nodeId: bytes, domainId: bytes, nodeType: int, nodeKey: bytes, amount: int, config: str | None) → 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