Strike Docs
  • 📖Strike Documentation
  • ⭐Getting Started
    • 🧑‍🏫Guides
    • 🔬Networks
    • 📒Protocol Math
      • sToken and Underlying Decimals
      • Interpreting Exchange Rates
      • Calculating Accrued Interest
      • Calculating the APY Using Rate Per Block
    • 💹Gas Costs
  • 🎙️STokens
    • Mint
    • Redeem
    • Redeem Underlying
    • Borrow
    • Repay Borrow
    • Repay Borrow Behalf
    • Transfer
    • Liquidate Borrow
    • Key Events
    • Error Codes
    • Failure Info
    • Exchange Rate
    • Get Cash
    • Total Borrow
    • Borrow Balance
    • Borrow Rate
    • Total Supply
    • Underlying Balance
    • Supply Rate
    • Total Reserves
    • Reserve Factor
  • ⚙️Comptroller
    • Enter Markets
    • Exit Market
    • Get Assets In
    • Collateral Factor
    • Get Account Liquidity
    • Close Factor
    • Liquidation Incentive
    • Key Events
    • Error Codes
    • Failure Info
    • STRK Distribution Speeds
    • Claim STRK
    • Market Metadata
  • 👨‍👩‍👦Governance
    • Delegate
    • Delegate By Signature
    • Get Current Votes
    • Get Prior Votes
    • Key Events
    • Governor Alpha
    • Quorum Votes
    • Proposal Threshold
    • Proposal Max Operations
    • Voting Delay
    • Voting Period
    • Propose
    • Queue
    • Execute
    • Cancel
    • Get Actions
    • Get Receipt
    • State
    • Cast Vote
    • Cast Vote By Signature
    • Timelock
    • Pause Guardian
  • 🔡API
    • STokenService
      • GET: /stoken
    • MarketHistoryService
      • GET: /market_history/graph
    • ProposalService
      • GET: /proposals
      • GET: /proposals/:id
      • GET: /proposals/statistics
    • VoterService
      • GET: /voters/accounts
      • GET: /voters/accounts/:address
      • GET: /voters/history/:address
      • GET: /voters/:proposalId
    • GovernanceService
      • GET: /governance/strike
      • GET: /governance/proposals
      • GET: /governance/proposal_vote_receipts
      • GET: /governance/accounts
    • UserHistoryService
      • GET: /user/history
    • LiquidationService
      • GET: /get_liquidators
      • GET: /get_liquidator:account
      • GET: /get_liquidator_detail:account
      • GET: /liquidator
    • Shared Data Types
  • ⌛Strike.js
    • Strike Constructor
    • API Methods
      • Account
      • sToken
      • Market History
      • Governance
    • sToken Methods
      • Supply
      • Redeem
      • Borrow
      • Repay Borrow
    • STRK Methods
      • To Checksum Address
      • Get Strk Balance
      • Get Strk Accrued
      • Claim Strk
      • Delegate
      • Delegate By Sig
      • Create Delegate Signature
    • Comptroller Methods
      • Enter Markets
      • Exit Market
    • Ethereum Methods
      • Read
      • Trx
      • Get Balance
    • Governance Methods
      • Cast Vote
      • Cast Vote By Sig
      • Create Vote Signature
    • Price Feed Methods
      • Get Price
    • Utility Methods
      • Get Address
      • Get ABI
      • Get Network Name With Chain ID
  • 🤑DeFi 3.0 Vault
  • 🍍Revenue Share Staking
  • 🔒Security
    • Formal Verification
    • Bug Bounty Program
    • Immunefi
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  1. Strike.js
  2. sToken Methods

Supply

Supplies the user's Ethereum asset to the Strike Protocol.

  • asset (string) A string of the asset to supply.

  • amount (number | string | BigNumber) A string, number, or BigNumber object of the amount of an asset to supply. Use the mantissa boolean in the options parameter to indicate if this value is scaled up (so there are no decimals) or in its natural scale.

  • noApprove (boolean) Explicitly prevent this method from attempting an ERC-20 approve transaction prior to sending the mint transaction.

  • [options] (CallOptions) Call options and Ethers.js overrides for the transaction. A passed gasLimit will be used in both the approve (if not supressed) and mint transactions.

  • RETURN (object) Returns an Ethers.js transaction object of the supply transaction.

const strike = new Strike(window.ethereum);

// Ethers.js overrides are an optional 3rd parameter for `supply`
// const trxOptions = { gasLimit: 250000, mantissa: false };

(async function() {

  console.log('Supplying ETH to the Strike Protocol...');
  const trx = await strike.supply(Strike.ETH, 1);
  console.log('Ethers.js transaction object', trx);

})().catch(console.error);

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Last updated 4 years ago

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