EVMSignatureCall¶

Calls¶

call¶

# <weight> - O(1). - Limited storage reads. - One DB write (event). - Weight of derivative call execution + 10_000_000. # </weight>

Attributes¶

Name	Type
call	`Box<<T as Config>::RuntimeCall>`
signer	`T::AccountId`
signature	`Vec<u8>`
nonce	`T::Index`

Python¶

call = substrate.compose_call(
    'EVMSignatureCall', 'call', {
    'call': 'Call',
    'nonce': 'u32',
    'signature': 'Bytes',
    'signer': 'AccountId',
}
)

withdraw¶

Attributes¶

Name	Type
asset	`AssetIdOf<T>`
address	`H160`
value	`AssetBalanceOf<T>`

Python¶

call = substrate.compose_call(
    'EVMSignatureCall', 'withdraw', {
    'address': '[u8; 20]',
    'asset': 'u32',
    'value': 'u128',
}
)

Events¶

Executed¶

A call just executed. [result]

Attributes¶

Name	Type	Composition
None	`T::AccountId`	`AccountId`
None	`DispatchResult`	`{'Ok': (), 'Err': {'Other': None, 'CannotLookup': None, 'BadOrigin': None, 'Module': {'index': 'u8', 'error': '[u8; 4]'}, 'ConsumerRemaining': None, 'NoProviders': None, 'TooManyConsumers': None, 'Token': ('NoFunds', 'WouldDie', 'BelowMinimum', 'CannotCreate', 'UnknownAsset', 'Frozen', 'Unsupported'), 'Arithmetic': ('Underflow', 'Overflow', 'DivisionByZero'), 'Transactional': ('LimitReached', 'NoLayer'), 'Exhausted': None, 'Corruption': None, 'Unavailable': None}}`

Constants¶

CallFee¶

The call processing fee amount.

Value¶

100000000000

Python¶

constant = substrate.get_constant('EVMSignatureCall', 'CallFee')

CallMagicNumber¶

The call magic number.

Value¶

Python¶

constant = substrate.get_constant('EVMSignatureCall', 'CallMagicNumber')

GetNativeCurrencyId¶

Value¶

Python¶

constant = substrate.get_constant('EVMSignatureCall', 'GetNativeCurrencyId')

VerifySignature¶

Enable signature verify or not

Value¶

False

Python¶

constant = substrate.get_constant('EVMSignatureCall', 'VerifySignature')

Errors¶

BadNonce¶

Bad nonce parameter.

DecodeFailure¶

Signature decode fails.

InvalidSignature¶

Signature and account mismatched.