Qtum Bridge

Welcome to the official repository of the Qtum Cross-Chain Bridge, a solution designed to seamlessly connect the Qtum and Ethereum blockchains. This project fosters interoperability between blockchain networks, enabling users to transfer assets securely and efficiently across different chains.

Deployment

1. Build the Docker image:

docker build -t qtum-bridge .

2. Create a config file based on config example. Store the validator private key separately as a 64-character hexadecimal string and set signer.eth_signer_file to its container path.

3. Run the Docker container:

docker run -d \
  -p <your_local_port>:<port_from_config.yaml> \
  -e KV_VIPER_FILE=/config.yaml \
  -v <local_path_to_config.yaml>:/config.yaml:ro \
  -v /etc/qtum-bridge/secrets/validator.key:/run/secrets/validator_eth_signer:ro \
  qtum-bridge run service

The private key file must not be committed to Git. Restrict the host directory to the administrator and set the key file mode to 0400.