EVM

Donate.gg uses a config-driven donation pipeline. You interact with our relay contract using metadata from Donation configs: the configId returned by the API is the on-chain routing key. For Solana, see Solana (SVM).

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How it works

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Overview

Developers interact with the relay contract to donate using either the native gas token or an ERC-20. The configId from the API routes the donation.

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Choosing a donation method

• Use donateNative when donating the chain’s native token (for example ETH).
• Use donateToken when donating an ERC-20.
• Use donateTokenWithPermit when the token supports permit, so approval and donation can happen in one transaction.

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Arguments (summary)

All donation methods require:

• configId: from the API (bytes32).
• tipBps: tip in basis points (0–10000; 10000 = 100%).
• creditedTo: address credited for the donation (usually msg.sender).
• message: optional; respect the contract’s maximum message length.

For ERC-20 flows, also supply token and amountIn. For native donations, send value as msg.value.

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Contract deployments

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ABI, bytecode, and advanced EVM topics

This subsection is reserved for verified ABI links, client snippets (for example viem or ethers), and DonationMade log indexing examples as those assets are published.

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What happens on-chain

When a donation is made, the contract records it against the current epoch for that configId and token, and emits a DonationMade event so indexers can track donations for native and ERC-20 flows consistently.