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The salesConfig object defines how the writing moment can be sold or minted. The structure depends on the type field:

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ERC20 Mint Example

{
  "type": "erc20Mint",
  "pricePerToken": "1000000", // (parsed units, e.g., USDC has 6 decimals)
  "saleStart": 1717200000, // Unix timestamp (seconds)
  "saleEnd": 18446744073709551615, // maxUint64 for no end
  "currency": "0xA0b86991c6218b36c1d19d4a2e9eb0ce3606eb48" // USDC address
}

​
Fixed Price Example

{
  "type": "fixedPrice",
  "pricePerToken": "100000000000000000", // (parsed units, e.g., ETH has 18 decimals)
  "saleStart": 1717200000, // Unix timestamp (seconds)
  "saleEnd": 18446744073709551615 // maxUint64 for no end
  // Note: No 'currency' field for fixedPrice
}
  • The currency parameter only exists if type is erc20Mint.
  • For fixedPrice, the sale is denominated in the native token (e.g., ETH), and currency is omitted.