# Read
ApprovedTokens ```solidity ApprovedTokens() returns(address[]) ``` Returns the list of tokens which can be exchanged against 1XMM, directly via the smart contract.
ETHDepositIsAllowed ```solidity ETHDepositIsAllowed() returns(bool) ``` Returns whether deposits of ETH against 1XMM is allowed or not.
ETHExchangeIsAllowed ```solidity ETHExchangeIsAllowed() returns(bool) ``` Returns whether it is allowed to exchange 1XMM tokens against ETH, directly via the smart contract.
EthExchangeRate ```solidity EthExchangeRate() returns(uint64) ``` Returns the exchange ETH/1XMM rate for users who want to convert their 1XMM tokens into ETH. The rate is provided in basis points (bp)
allowance ```solidity allowance(address owner, address spender) returns(uint256) ``` Returns the allowance provided by `owner` to `spender` .
availableTokens ```solidity availableTokens() returns(uint256) ``` Returns the number of 1XMM tokens which have not been allocated yet. `availableTokens = cap() - totalSupply()`
balanceOf ```solidity balanceOf(address account) returns(uint256) ``` Returns the number of 1XMM tokens held by `account` . 1XMM has 18 decimals
cap ```solidity cap() returns(uint256) ``` Returns the maximum number of tokens which can be allocated. When tokens are burnt, cap is decreased and can never be increased again.
decimals ```solidity decimals() returns(uint8) ``` Returns the number of decimals used by 1XMM tokens; decimals field is immutable and always equal to 18.
getApprovedTokens ```solidity getApprovedTokens returns(address[]) ``` Returns the list of tokens which have been approved for exchange against 1XMM tokens.
getAvailableQuantityOfETH ```solidity getAvailableQuantityOfETH() returns(uint256) ``` Returns the amount of ETH which is available for exchange against 1XMM tokens, at ***ETHExchangeRate*** price.
getAvailableQuantityOfToken ```solidity getAvailableQuantityOfToken(address tokenToBeReceived) returns(uint256 availableQuantity) ``` Returns the amount of `tokenToBeReceived` which are available for exchange against 1XMM tokens, at ***rate*** price.
getCCIPAdmin ```solidity getCCIPAdmin() returns(address) ``` Returns the address of the ChainLink CCIPAdmin in charge of cross-chain transfers for 1XMM tokens.
getExchangeInfoForToken ```solidity getExchangeInfoForToken(address tokenToBeReceived) returns (bool isAllowed, uint64 rate) ``` Returns the exchange status for `tokenToBeReceived` against 1XMM tokens, and the `rate` of exchange. If `isAllowed` is false, exchange of `tokenToBeReceived` against 1XMM is not possible, even if a ***rate*** is indicated.
getReleasableAmount ```solidity getReleasableAmount() returns(uint256 releasableAmt) ``` Returns the amount of vested tokens owned by `msg.sender` which are available for trading.
getRemainingVestedAmount ```solidity getRemainingVestedAmount() returns(uint256 remainingVestedAmt) ``` Returns the amount of 1XMM tokens which are still vested.
owner ```solidity owner() returns(address) ``` Returns the address of the 1XMM contract owner.
totalSupply ```solidity totalSupply() returns(uint256) ``` Returns the amount of 1XMM tokens which have been allocated.
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