Spark (spark)

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Notes

• Same interface as Aave V3 (forked codebase) — referralCode always 0
• interestRateMode: 2 = variable (stable rate being phased out)
• All supply/repay operations require ERC-20 approval to the Pool
• Ethereum-only deployment

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Its names in a program

function main() {
  // Ethereum's pool, `0xC13e21B648A5Ee794902342038FF3aDAB66BE987`.
  require(Spark.Pool != 0);
}

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Deployments

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ABI

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SparkPoolABI

• supply(address asset, uint256 amount, address onBehalfOf, uint16 referralCode)
• withdraw(address asset, uint256 amount, address to) returns (uint256)
• borrow(address asset, uint256 amount, uint256 interestRateMode, uint16 referralCode, address onBehalfOf)
• repay(address asset, uint256 amount, uint256 interestRateMode, address onBehalfOf) returns (uint256)

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Next steps

• Protocols: the other protocols, by what they do.
• Protocols and tokens: calling a contract by its namespace, or through its ABI.
• Glossary: the words these pages use, in plain terms.