autobahn.xbr._eip712_channel_close

Module Contents

Functions

_create_eip712_channel_close(→ dict)

param chainId

sign_eip712_channel_close(→ bytes)

param eth_privkey

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

recover_eip712_channel_close(→ bytes)

Recover the signer address the given EIP712 signature was signed with.
autobahn.xbr._eip712_channel_close._create_eip712_channel_close(chainId: int, verifyingContract: bytes, closeAt: int, marketId: bytes, channelId: bytes, channelSeq: int, balance: int, isFinal: bool) → dict[source]
Parameters

  • chainId –

  • verifyingContract –

  • marketId –

  • channelId –

  • channelSeq –

  • balance –

  • isFinal –

Returns

autobahn.xbr._eip712_channel_close.sign_eip712_channel_close(eth_privkey: bytes, chainId: int, verifyingContract: bytes, closeAt: int, marketId: bytes, channelId: bytes, channelSeq: int, balance: int, isFinal: bool) → bytes[source]
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_channel_close.recover_eip712_channel_close(chainId: int, verifyingContract: bytes, closeAt: int, marketId: bytes, channelId: bytes, channelSeq: int, balance: int, isFinal: bool, signature: bytes) → bytes[source]

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

Returns

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

Return type

bytes