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Mint
The mint function transfers an asset into the protocol, which begins accumulating interest based on the current Supply Rate for the asset. The user receives a quantity of sTokens equal to the underlying tokens supplied, divided by the current Exchange Rate.
SErc20
1
function mint(uint mintAmount) returns (uint)
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msg.sender: The account which shall supply the asset, and own the minted sTokens.
mintAmount: The amount of the asset to be supplied, in units of the underlying asset.
RETURN: 0 on success, otherwise an Error code​
Before supplying an asset, users must first approve the sToken to access their token balance.
SEther
1
function mint() payable
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msg.value [payable]: The amount of ether to be supplied, in wei.
msg.sender: The account which shall supply the ether, and own the minted sTokens.
RETURN: No return, reverts on error.
Solidity
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Erc20 underlying = Erc20(0xToken...);     // get a handle for the underlying asset contract
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SErc20 sToken = SErc20(0x3FDA...);        // get a handle for the corresponding sToken contract
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underlying.approve(address(sToken), 100); // approve the transfer
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assert(sToken.mint(100) == 0);            // mint the sTokens and assert there is no error
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Web3 1.0
1
const sToken = SEther.at(0x3FDB...);
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await sToken.methods.mint().send({from: myAccount, value: 50});
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STokens
Redeem
Last modified 8mo ago
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