xbr._eip712_channel_open

Functions

_create_eip712_channel_open(→ dict)
recover_eip712_channel_open(→ bytes)	Recover the signer address the given EIP712 signature was signed with.
sign_eip712_channel_open(→ bytes)

Module Contents

_create_eip712_channel_open(chainId: int, verifyingContract: bytes, ctype: int, openedAt: int, marketId: bytes, channelId: bytes, actor: bytes, delegate: bytes, marketmaker: bytes, recipient: bytes, amount: int) → dict

Parameters:

• chainId

• verifyingContract

• ctype

• openedAt

• marketId

• channelId

• actor

• delegate

• marketmaker

• recipient

• amount

Returns:

recover_eip712_channel_open(chainId: int, verifyingContract: bytes, ctype: int, openedAt: int, marketId: bytes, channelId: bytes, actor: bytes, delegate: bytes, marketmaker: bytes, recipient: bytes, amount: int, 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_channel_open(eth_privkey: bytes, chainId: int, verifyingContract: bytes, ctype: int, openedAt: int, marketId: bytes, channelId: bytes, actor: bytes, delegate: bytes, marketmaker: bytes, recipient: bytes, amount: int) → 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