# EWC ECOSYSTEM

- [Energy Web Chain](/ewc-ecosystem/energy-web-chain.md)
- [System Architecture](/ewc-ecosystem/energy-web-chain/system-architecture.md)
- [Proof-of-Authority Consensus Mechanism](/ewc-ecosystem/energy-web-chain/system-architecture/proof-of-authority-consensus-mechanism.md)
- [System Contracts](/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts.md)
- [Name registry](/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts/name-registry.md)
- [Holding Contract](/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts/holding-contract.md)
- [Block Reward Contract](/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts/block-reward-contract.md)
- [Validator-Set Contract](/ewc-ecosystem/energy-web-chain/system-architecture/system-contracts/validator-set-contract.md)
- [Validator Node Architecture](/ewc-ecosystem/energy-web-chain/system-architecture/validator-node-architecture.md)
- [Energy Web Block Explorer](/ewc-ecosystem/energy-web-chain/energy-web-block-explorer.md)
- [Energy Web Chain Governance & Validators](/ewc-ecosystem/energy-web-chain/energy-web-chain-governance-and-validators.md)
- [Energy Web Tokens](/ewc-ecosystem/energy-web-tokens.md): The Energy Web Chain native token