> For the complete documentation index, see [llms.txt](https://docs.zerolabs.green/zerolabs-tokenization-module/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zerolabs.green/zerolabs-tokenization-module/domain-definitions/smart-contracts/certificate-registry/deployments.md).

# Deployments

## Deployed smart contracts

### EWC

CertificateRegistry.sol: [0x5651a7A38753A9692B7740CCeCA3824a4d33aEFb](https://explorer.energyweb.org/address/0x5651a7A38753A9692B7740CCeCA3824a4d33aEFb)

### Volta (testnet)

CertificateRegistry.sol: [0xa4804e76E3b21017F062cd400b3dF6767a318ECa](https://volta-explorer.energyweb.org/address/0xa4804e76E3b21017F062cd400b3dF6767a318ECa)