# Why does The Giving Block support ERC-20 Fantom (FTM) token but not tokens sent via Opera or Binance The Giving Block supports the ERC-20 Fantom (FTM) asset but The Giving Block does not support transfers via the Opera or Binance chains. In order to successfully donate Fantom (FTM) to a charity please be sure the assets you are transferring are on the Ethereum mainnet (ERC-20 token). *"Fantom has an ERC20 token, but it can’t be used directly on the Opera mainnet.* *Here’s a breakdown of the different FTM tokens in circulation at the moment* *1. Opera FTM: Used on Fantom’s mainnet Opera Chain*\ *2. ERC20: Exists on the Ethereum network*\ *3. BEP2: Exists on Binance Chain* *Note that Fantom Opera addresses share the same structure as Ethereum addresses (0x…), **but they are not Ethereum addresses**."* Fantom is an Ethereum compatible solution that functions as a parallel network that helps Ethereum scale. Although many tokens exist on different networks, it is important to note that sending assets from the Opera or Binance chains to nonprofits using The Giving Block will result in lost funds. More info [here](https://fantom.foundation/fantom-faq/#ftm-token) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://faq.thegivingblock.com/faq/frequently-asked-questions/why-does-the-giving-block-support-erc-20-fantom-ftm-token-but-not-tokens-sent-via-opera-or-binance.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.