The Airdrop Tooling feature allows users to distribute ERC-20 tokens to multiple addresses efficiently. Users can choose between a fixed amount airdrop, where all recipients receive the same token amount, or a variable amount airdrop, where amounts are specified via an uploaded CSV file. The system is designed to be user-friendly and secure, with clear feedback on airdrop execution.

​
Supported Tokens

  • ERC-20 Tokens: Fungible tokens on the Ink chain are supported for both fixed and variable amount airdrops.

​
Airdrop Types

​
Fixed Amount Airdrop

  • All specified addresses receive the same amount of tokens.
  • Users manually input:
    • The token contract address.
    • The fixed amount of tokens per address.
  • A list of recipient addresses (entered manually or uploaded via CSV).
  • Suitable for uniform distributions, such as community rewards or promotional campaigns.

​
Variable Amount Airdrop

  • Each address can receive a different amount of tokens, as specified in an uploaded CSV file.
  • Users provide:
    • The token contract address.
    • A CSV file containing recipient addresses and corresponding token amounts.
  • Suitable for customized distributions, such as tiered rewards or vesting payouts.

​
CSV File Requirements (Variable Airdrop)

For variable amount airdrops, users must upload a CSV file with the following format:
  • Columns:
    • address: The recipient’s Ink chain address (must be a valid address).
    • amount: The token amount to send to the address (in the human-readable format, e.g., 1 for 1 ETH).
Example: 
address,amount
0x123...abc,1000000000000000000
0x456...def,500000000000000000
  • Requirements:
    • The file must be in .csv format.
    • The first row must contain the headers address and amount.
    • All addresses must be valid Ink chain addresses.
    • Amounts must be positive integers or decimals compatible with the token’s decimals.
  • The UI validates the CSV file before allowing airdrop execution.