Note: see the language section for more details.

​
Allow ABI-specific contract call parameters

See here for more information and examples.

​
Allow ERC-20 transfers for a specific token smart contract

{
  "policyName": "Enable ERC-20 transfers for <CONTRACT_ADDRESS>",
  "effect": "EFFECT_ALLOW",
  "condition": "eth.tx.to == '<CONTRACT_ADDRESS>' && eth.tx.data[0..10] == '0xa9059cbb'"
}

​
Allow anyone to sign transactions for testnet (Sepolia)

{
  "policyName": "Allow signing ethereum sepolia transactions",
  "effect": "EFFECT_ALLOW",
  "condition": "eth.tx.chain_id == 11155111"
}

​
Allow ETH transactions with a specific nonce range

{
  "policyName": "Allow signing Ethereum transactions with an early nonce",
  "effect": "EFFECT_ALLOW",
  "condition": "eth.tx.nonce <= 3"
}

​
Allow signing of EIP-712 payloads for Hyperliquid ApproveAgent operations

{
  "policyName": "Allow signing of EIP-712 Payloads for Hyperliquid `ApproveAgent` operations",
  "effect": "EFFECT_ALLOW",
  "condition": "eth.eip_712.domain.name == 'HyperliquidSignTransaction' && eth.eip_712.primary_type == 'HyperliquidTransaction:ApproveAgent' && activity.type == 'ACTIVITY_TYPE_SIGN_RAW_PAYLOAD_V2'"
}

​
Allow signing of EIP-712 payloads for EIP-3009 Transfers

{
  "policyName": "Allow signing of EIP-712 payloads for EIP-3009 Transfers for USD Coin",
  "effect": "EFFECT_ALLOW",
  "condition": "eth.eip_712.domain.name == 'USD Coin' && eth.eip_712.primary_type == 'TransferWithAuthorization' && activity.type == 'ACTIVITY_TYPE_SIGN_RAW_PAYLOAD_V2'"
}

​
Allow signing of EIP-712 payloads for EIP-2612 Permits for USD Coin

{
  "policyName": "Allow signing of EIP-712 payloads for EIP-2612 Permits for USD Coin",
  "effect": "EFFECT_ALLOW",
  "condition": "eth.eip_712.domain.name == 'USD Coin' && eth.eip_712.primary_type == 'Permit' && activity.type == 'ACTIVITY_TYPE_SIGN_RAW_PAYLOAD_V2'"
}

​
Allow signing of EIP-7702 Authorizations

{
  "policyName": "Allow signing of EIP-7702 Authorizations",
  "effect": "EFFECT_ALLOW",
  "condition": "eth.eip_7702_authorization.address == '<ADDRESS>' && eth.eip_7702_authorization.chain_id == '<CHAIN_ID>' && eth.eip_7702_authorization.nonce == '<NONCE>' && activity.type == 'ACTIVITY_TYPE_SIGN_RAW_PAYLOAD_V2'"
}