🔷EVM Compatibility

⚠️ Important: Production Status

The EVM integration is not currently deployed on BitBadges mainnet.

• Available on the evm-poc branch of the bitbadgeschain repository

• Can be run locally or testnet setup available upon request

• Fully code complete and open to licensing discussions

• Mainnet deployment is not in our short-term plans

See counter-dapp and contracts for examples.

Overview

BitBadges Chain integrates the Cosmos x/evm module to enable Ethereum Virtual Machine (EVM) compatibility. Solidity contracts can interact with the tokenization module through precompiled contracts.

Architecture

Solidity Contract → EVM Precompile → Tokenization Module → Cosmos SDK State

Precompile Address: 0x0000000000000000000000000000000000001001

Documentation

• Setup & Configuration - Chain config, MetaMask setup, dApp setup

• Developer Guide - Transaction signing, address conversion, limitations

• Architecture - System architecture details

• Tokenization Precompile API - Complete API reference

• Error Handling - Error codes and handling

• Gas Costs - Gas calculation and optimization

• Security - Security best practices

Resources

• Cosmos SDK EVM Documentation

• Tokenization Module

• Counter dApp Example

• Contracts Folder