# Ethereum Compatibility

Harmony ONE is an Ethereum EVM 100% compatible blockchain, and is very good at decentralized application (Dapp) development within many possible verticals including DeFi, NFT, Gaming, and many others.

You can read more about Harmony One Ecosystem - here

<https://github.com/harmony-one/hmy-ecosystem>

{% embed url="<https://www.youtube.com/watch?v=rFmVIA6Jvmg>" %}

## Useful articles:

### Harmony & Web3

{% content-ref url="../sdk/web3" %}
[web3](https://docs.harmony.one/home/developers/sdk/web3)
{% endcontent-ref %}

{% content-ref url="../sdk/web3/send-transaction" %}
[send-transaction](https://docs.harmony.one/home/developers/sdk/web3/send-transaction)
{% endcontent-ref %}

{% content-ref url="../sdk/web3/find-the-last-transaction" %}
[find-the-last-transaction](https://docs.harmony.one/home/developers/sdk/web3/find-the-last-transaction)
{% endcontent-ref %}

{% content-ref url="../deploying-on-harmony/deploy-using-web3" %}
[deploy-using-web3](https://docs.harmony.one/home/developers/deploying-on-harmony/deploy-using-web3)
{% endcontent-ref %}

### Harmony & Metamask

{% content-ref url="../../general/ecosystem/wallets/browser-extensions-wallets/metamask-wallet" %}
[metamask-wallet](https://docs.harmony.one/home/general/ecosystem/wallets/browser-extensions-wallets/metamask-wallet)
{% endcontent-ref %}

{% content-ref url="../wallets/metamask/interacting-with-metamask" %}
[interacting-with-metamask](https://docs.harmony.one/home/developers/wallets/metamask/interacting-with-metamask)
{% endcontent-ref %}

{% content-ref url="../wallets/metamask/using-metamask-with-harmony-smart-contracts" %}
[using-metamask-with-harmony-smart-contracts](https://docs.harmony.one/home/developers/wallets/metamask/using-metamask-with-harmony-smart-contracts)
{% endcontent-ref %}

### Harmony & Ethereum Developer Ecosystem

{% embed url="<https://github.com/harmony-one/hmy-ecosystem/blob/main/Harmony_Develop_Ecosystem.md>" %}

### Examples of Harmony projects that use Ethereum RPC

{% embed url="<http://testnet.bridge.hmny.io/>" %}

{% embed url="<https://github.com/harmony-one/ethhmy-bridge.sdk>" %}

{% embed url="<https://dapp.demo.harmony.one/>" %}