EvmAccounts

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Calls

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claim_account

Claim account mapping between Substrate accounts and EVM accounts. Ensure eth_address has not been mapped.

Attributes

Name	Type
eth_address	EvmAddress
eth_signature	EcdsaSignature

Python

call = substrate.compose_call(
    'EvmAccounts', 'claim_account', {
    'eth_address': '[u8; 20]',
    'eth_signature': '[u8; 65]',
}
)

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Events

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ClaimAccount

Mapping between Substrate accounts and EVM accounts claim account. [account_id, evm_address]

Attributes

Name	Type	Composition
None	AccountId	AccountId
None	EvmAddress	[u8; 20]

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Storage functions

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Accounts

Python

result = substrate.query(
    'EvmAccounts', 'Accounts', ['[u8; 20]']
)

Return value

'AccountId'

---

EvmAddresses

Python

result = substrate.query(
    'EvmAccounts', 'EvmAddresses', ['AccountId']
)

Return value

'[u8; 20]'

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Errors

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AccountIdHasMapped

AccountId has mapped

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BadSignature

Bad signature

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EthAddressHasMapped

Eth address has mapped

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InvalidSignature

Invalid signature

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NonZeroRefCount

Account ref count is not zero

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StillHasActiveReserved

Account still has active reserved

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