Optimism ERC-20 Batch Sender

WHAT IT DOES

This tool lets you distribute any ERC-20 token to multiple recipients on the Optimism network in a single transaction. Instead of sending one transaction per recipient — wasting gas and time — it batches all transfers into one contract call. You provide the token address, a list of recipient addresses and amounts, and the tool handles approvals, balance verification, and the actual batch transfer. It automatically reads the token's decimals and symbol so you can enter amounts in human-readable units, and it calculates the total tokens needed so you never undershoot or overspend. The Disperse.app compatible contract does the heavy lifting, and the tool manages the approval flow behind the scenes, only approving the exact amount required for the batch.

HOW TO USE

Connect your EVM wallet and ensure you are on the Optimism network. Enter the address of the ERC-20 token you want to send, then provide a list of recipients and amounts (one per line, separated by commas). Click "Preview batch" to see the total amount, check your balance, and confirm the fee (charged in the native token). Once verified, click "Send batch" to approve the token spend and execute the transfer in one smooth operation. The transaction status and a link to the on-chain receipt are displayed after completion.

TECHNICAL MECHANISM

This tool uses the shared BotGentz sender contract — a Disperse.app compatible multisend contract — which is pre-deployed on Optimism and many other EVM chains. It reads the current fee from the contract live each time (never hardcoded) to avoid underpayment reverts, and it fetches the token's decimals dynamically so amounts are parsed correctly regardless of the token's precision. The approval is scoped to the exact total amount needed, not an unlimited allowance, reducing risk. The contract's owner is displayed before signing so you know who controls the fee parameter. Total value is checked per sender, not per row, ensuring the wallet holds enough for the entire batch plus fees before any transaction is sent. Native gas costs are reported using effectiveGasPrice from the receipt, not the transaction's gasPrice, giving you the real spend after EIP-1559.

WHAT IT CANNOT SEE

This tool cannot verify that the recipient addresses you provide are legitimate or under your control. It cannot guarantee that recipients are not contract addresses that may reject or mishandle tokens. It cannot simulate off-chain recipient willingness to receive or ensure final delivery if a recipient contract is malicious or poorly coded. It cannot verify the safety or legitimacy of the token contract you specify — you are responsible for ensuring the token address is correct and the contract is not a scam. The tool also cannot protect you from sending tokens to the wrong address or from gas price volatility on the Optimism network.

PLEASE NOTE

This tool works exclusively on EVM-compatible chains, specifically Optimism. It requires an EVM wallet bridge (injected via BGWallet) and will not function on non-EVM networks like Solana, Tron, Starknet, SUI, TON, Aptos, Bitcoin, Cosmos, or XRP. Always double-check the token address before sending, as irreversible transactions on the blockchain cannot be undone.