graphenecommon.aio.message module¶

class graphenecommon.aio.message.Message(*args, **kwargs)¶

sign(*args, **kwargs)¶

Sign a message with an account’s memo key

Parameters:	account (str) – (optional) the account that owns the bet (defaults to `default_account`)
Raises:	ValueError – If not account for signing is provided
Returns:	the signed message encapsulated in a known format

supported_formats = (<class 'graphenecommon.aio.message.MessageV1'>, <class 'graphenecommon.aio.message.MessageV2'>)¶

valid_exceptions = (<class 'graphenecommon.exceptions.AccountDoesNotExistsException'>, <class 'graphenecommon.exceptions.InvalidMessageSignature'>, <class 'graphenecommon.exceptions.WrongMemoKey'>, <class 'graphenecommon.exceptions.InvalidMemoKeyException'>)¶

verify(**kwargs)¶

Verify a message with an account’s memo key

Parameters:	account (str) – (optional) the account that owns the bet (defaults to `default_account`)
Returns:	True if the message is verified successfully

:raises InvalidMessageSignature if the signature is not ok

class graphenecommon.aio.message.MessageV1(*args, **kwargs)¶

Allow to sign and verify Messages that are sigend with a private key

sign(account=None, **kwargs)¶

Sign a message with an account’s memo key

Parameters:	account (str) – (optional) the account that owns the bet (defaults to `default_account`)
Raises:	ValueError – If not account for signing is provided
Returns:	the signed message encapsulated in a known format

verify(**kwargs)¶

Verify a message with an account’s memo key

Parameters:	account (str) – (optional) the account that owns the bet (defaults to `default_account`)
Returns:	True if the message is verified successfully

:raises InvalidMessageSignature if the signature is not ok

class graphenecommon.aio.message.MessageV2(*args, **kwargs)¶

Allow to sign and verify Messages that are sigend with a private key

sign(account=None, **kwargs)¶

Sign a message with an account’s memo key

Parameters:	account (str) – (optional) the account that owns the bet (defaults to `default_account`)
Raises:	ValueError – If not account for signing is provided
Returns:	the signed message encapsulated in a known format

verify(**kwargs)¶

Verify a message with an account’s memo key

Parameters:	account (str) – (optional) the account that owns the bet (defaults to `default_account`)
Returns:	True if the message is verified successfully

:raises InvalidMessageSignature if the signature is not ok