# Developer Docs Frequency X Chain

## Developer Docs - Frequency X Chain

- [1. Introduction to Frequency X Chain (FreCx) Developer Documentation](https://docs.frequencychain.org/1.-introduction-to-frequency-x-chain-frecx-developer-documentation.md)
- [1.1 Purpose of This Documentation](https://docs.frequencychain.org/1.-introduction-to-frequency-x-chain-frecx-developer-documentation/1.1-purpose-of-this-documentation.md)
- [1.2 What Makes FreCx Different for Developers](https://docs.frequencychain.org/1.-introduction-to-frequency-x-chain-frecx-developer-documentation/1.2-what-makes-frecx-different-for-developers.md)
- [1.3 Development Approach](https://docs.frequencychain.org/1.-introduction-to-frequency-x-chain-frecx-developer-documentation/1.3-development-approach.md)
- [1.4 Who Should Use This Guide](https://docs.frequencychain.org/1.-introduction-to-frequency-x-chain-frecx-developer-documentation/1.4-who-should-use-this-guide.md)
- [2. Architecture Overview](https://docs.frequencychain.org/2.-architecture-overview.md)
- [2.1 Transaction Lifecycle](https://docs.frequencychain.org/2.-architecture-overview/2.1-transaction-lifecycle.md)
- [2.2 Deterministic Execution Model](https://docs.frequencychain.org/2.-architecture-overview/2.2-deterministic-execution-model.md)
- [2.3 Scalability and Performance Design](https://docs.frequencychain.org/2.-architecture-overview/2.3-scalability-and-performance-design.md)
- [2.4 Integration with Protocol Layers](https://docs.frequencychain.org/2.-architecture-overview/2.4-integration-with-protocol-layers.md)
- [3. Network Configuration](https://docs.frequencychain.org/3.-network-configuration.md)
- [3.1 Testnet vs Mainnet Environments](https://docs.frequencychain.org/3.-network-configuration/3.1-testnet-vs-mainnet-environments.md)
- [3.2 Chain ID and Network Identification](https://docs.frequencychain.org/3.-network-configuration/3.2-chain-id-and-network-identification.md)
- [3.3 Understanding RPC Endpoints](https://docs.frequencychain.org/3.-network-configuration/3.3-understanding-rpc-endpoints.md)
- [3.4 Explorer and Network Observability](https://docs.frequencychain.org/3.-network-configuration/3.4-explorer-and-network-observability.md)
- [3.5 Network Configuration in Development Tools](https://docs.frequencychain.org/3.-network-configuration/3.5-network-configuration-in-development-tools.md)
- [4. Wallet and Network Access](https://docs.frequencychain.org/4.-wallet-and-network-access.md)
- [4.1 Installing a Web3 Wallet](https://docs.frequencychain.org/4.-wallet-and-network-access/4.1-installing-a-web3-wallet.md)
- [4.2 Creating a New Wallet](https://docs.frequencychain.org/4.-wallet-and-network-access/4.2-creating-a-new-wallet.md)
- [4.3 Adding the FreCx Network](https://docs.frequencychain.org/4.-wallet-and-network-access/4.3-adding-the-frecx-network.md)
- [4.4 Acquiring FreCx Tokens](https://docs.frequencychain.org/4.-wallet-and-network-access/4.4-acquiring-frecx-tokens.md)
- [4.5 Verifying Transactions Using Explorer](https://docs.frequencychain.org/4.-wallet-and-network-access/4.5-verifying-transactions-using-explorer.md)
- [5. Smart Contract Development             (Remix + Hardhat)](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat.md)
- [5.1 Understanding Smart Contracts](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.1-understanding-smart-contracts.md)
- [5.2 Developing and Deploying Using Remix IDE](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.2-developing-and-deploying-using-remix-ide.md)
- [5.3 Writing a Smart Contract](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.3-writing-a-smart-contract.md)
- [5.4 Compiling the Contract](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.4-compiling-the-contract.md)
- [5.5 Connecting to FreCx Network](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.5-connecting-to-frecx-network.md)
- [5.6	Deploying the Contract](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.6-deploying-the-contract.md)
- [5.7	Interacting with the Contract](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.7-interacting-with-the-contract.md)
- [5.8 Developing Using Hardhat](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.8-developing-using-hardhat.md)
- [5.9	Deploying Contracts via Script](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.9-deploying-contracts-via-script.md)
- [5.10 Verifying Contracts](https://docs.frequencychain.org/5.-smart-contract-development-remix-+-hardhat/5.10-verifying-contracts.md)
- [6. Interacting with Smart Contracts Using ethers.js and web3.js](https://docs.frequencychain.org/6.-interacting-with-smart-contracts-using-ethers.js-and-web3.js.md)
- [6.1 Establishing a Connection to the FreCx Network](https://docs.frequencychain.org/6.-interacting-with-smart-contracts-using-ethers.js-and-web3.js/6.1-establishing-a-connection-to-the-frecx-network.md)
- [6.1.1 Using ethers.js](https://docs.frequencychain.org/6.-interacting-with-smart-contracts-using-ethers.js-and-web3.js/6.1-establishing-a-connection-to-the-frecx-network/6.1.1-using-ethers.js.md)
- [6.1.2 Using web3.js](https://docs.frequencychain.org/6.-interacting-with-smart-contracts-using-ethers.js-and-web3.js/6.1-establishing-a-connection-to-the-frecx-network/6.1.2-using-web3.js.md)
- [7. Smart Contract Example : Wallet Authorization (Understanding msg. sender and Permissions](https://docs.frequencychain.org/7.-smart-contract-example-wallet-authorization-understanding-msg.-sender-and-permissions.md)
- [7.1 Writing and Deploying](https://docs.frequencychain.org/7.-smart-contract-example-wallet-authorization-understanding-msg.-sender-and-permissions/7.1-writing-and-deploying.md)
- [7.2 Executing the Contract](https://docs.frequencychain.org/7.-smart-contract-example-wallet-authorization-understanding-msg.-sender-and-permissions/7.2-executing-the-contract.md)
- [8. Smart contract Example: Payment Contract (Sending and Receiving FreCx)](https://docs.frequencychain.org/8.-smart-contract-example-payment-contract-sending-and-receiving-frecx.md)
- [8.1 Writing the Contract](https://docs.frequencychain.org/8.-smart-contract-example-payment-contract-sending-and-receiving-frecx/8.1-writing-the-contract.md)
- [8.2 Sending a Payment](https://docs.frequencychain.org/8.-smart-contract-example-payment-contract-sending-and-receiving-frecx/8.2-sending-a-payment.md)
- [8.3 Verifying Payment](https://docs.frequencychain.org/8.-smart-contract-example-payment-contract-sending-and-receiving-frecx/8.3-verifying-payment.md)
- [9. FreCx Node Set up](https://docs.frequencychain.org/9.-frecx-node-set-up.md)
- [9.1 Preparing the Server Environment](https://docs.frequencychain.org/9.-frecx-node-set-up/9.1-preparing-the-server-environment.md)
- [9.2 Downloading FreCx Node Software](https://docs.frequencychain.org/9.-frecx-node-set-up/9.2-downloading-frecx-node-software.md)
- [9.3 Building the Node (If Required)](https://docs.frequencychain.org/9.-frecx-node-set-up/9.3-building-the-node-if-required.md)
- [9.4 Configuring the Node](https://docs.frequencychain.org/9.-frecx-node-set-up/9.4-configuring-the-node.md)
- [9.5 Starting the Node](https://docs.frequencychain.org/9.-frecx-node-set-up/9.5-starting-the-node.md)
- [9.6 Verifying Node Operation](https://docs.frequencychain.org/9.-frecx-node-set-up/9.6-verifying-node-operation.md)
- [9.7 Syncing the Blockchain](https://docs.frequencychain.org/9.-frecx-node-set-up/9.7-syncing-the-blockchain.md)
- [9.8 Running as a Background Service](https://docs.frequencychain.org/9.-frecx-node-set-up/9.8-running-as-a-background-service.md)
- [9.9 Staking Activation](https://docs.frequencychain.org/9.-frecx-node-set-up/9.9-staking-activation.md)
- [10.	Staking, Rewards, and Economic Participation](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation.md)
- [10.1 Staking Model and Role Alignment](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation/10.1-staking-model-and-role-alignment.md)
- [10.2 Accessing the staking Platform](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation/10.2-accessing-the-staking-platform.md)
- [10.3 Connect the Wallet and complete the KYC](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation/10.3-connect-the-wallet-and-complete-the-kyc.md)
- [10.4 Selecting Node Type and Staking Amount](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation/10.4-selecting-node-type-and-staking-amount.md)
- [10.5 Acquiring FreCx Tokens Using FSWAP](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation/10.5-acquiring-frecx-tokens-using-fswap.md)
- [10.6 Executing the Staking Transaction](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation/10.6-executing-the-staking-transaction.md)
- [10.7 Stake Activation and Participation Lifecycle](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation/10.7-stake-activation-and-participation-lifecycle.md)
- [10.8 Economic Participation Beyond Staking](https://docs.frequencychain.org/10.-staking-rewards-and-economic-participation/10.8-economic-participation-beyond-staking.md)
- [11. Reward Generation and Distribution](https://docs.frequencychain.org/11.-reward-generation-and-distribution.md)
- [11.1 Tracking Rewards and Participation](https://docs.frequencychain.org/11.-reward-generation-and-distribution/11.1-tracking-rewards-and-participation.md)
- [11.2 Reward Allocation for Nodes](https://docs.frequencychain.org/11.-reward-generation-and-distribution/11.2-reward-allocation-for-nodes.md)
- [11.3 Reward Allocation for Ecosystem](https://docs.frequencychain.org/11.-reward-generation-and-distribution/11.3-reward-allocation-for-ecosystem.md)
- [11.4 Unstaking and Withdrawal](https://docs.frequencychain.org/11.-reward-generation-and-distribution/11.4-unstaking-and-withdrawal.md)
- [12. Energy Data Layer Integration](https://docs.frequencychain.org/12.-energy-data-layer-integration.md)
- [12.1 Architectural Positioning](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.1-architectural-positioning.md)
- [12.2 Data Sources and Input Systems](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.2-data-sources-and-input-systems.md)
- [12.3 Oracle and Validation Layer](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.3-oracle-and-validation-layer.md)
- [12.4 On-Chain Data Anchoring](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.4-on-chain-data-anchoring.md)
- [12.5 Smart Contract Integration](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.5-smart-contract-integration.md)
- [12.6 Energy Data Consumption in Smart Contract](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.6-energy-data-consumption-in-smart-contract.md)
- [12.7 Securing Data Inputs](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.7-securing-data-inputs.md)
- [12.8 Integration with Applications](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.8-integration-with-applications.md)
- [12.9 Developer Workflow](https://docs.frequencychain.org/12.-energy-data-layer-integration/12.9-developer-workflow.md)
- [13.	AI Integration and Intelligent Systems](https://docs.frequencychain.org/13.-ai-integration-and-intelligent-systems.md)
- [13.1 Architectural Role of AI in FreCx](https://docs.frequencychain.org/13.-ai-integration-and-intelligent-systems/13.1-architectural-role-of-ai-in-frecx.md)
- [13.2 AI Use Cases Within the Network](https://docs.frequencychain.org/13.-ai-integration-and-intelligent-systems/13.2-ai-use-cases-within-the-network.md)
- [13.3 AI and Energy Data Integration](https://docs.frequencychain.org/13.-ai-integration-and-intelligent-systems/13.3-ai-and-energy-data-integration.md)
- [13.4 AI Integration Workflow for Developers](https://docs.frequencychain.org/13.-ai-integration-and-intelligent-systems/13.4-ai-integration-workflow-for-developers.md)
- [13.5 AI-Assisted Smart Contract Interaction](https://docs.frequencychain.org/13.-ai-integration-and-intelligent-systems/13.5-ai-assisted-smart-contract-interaction.md)
- [13.6 Securing AI Inputs](https://docs.frequencychain.org/13.-ai-integration-and-intelligent-systems/13.6-securing-ai-inputs.md)
- [13.7 AI APIs and Developer Access](https://docs.frequencychain.org/13.-ai-integration-and-intelligent-systems/13.7-ai-apis-and-developer-access.md)
- [14. Cross-Chain Interoperability using FSWAP](https://docs.frequencychain.org/14.-cross-chain-interoperability-using-fswap.md)
- [14.1 Bridging Architecture](https://docs.frequencychain.org/14.-cross-chain-interoperability-using-fswap/14.1-bridging-architecture.md)
- [14.2 Understanding FreCx (Polygon network)](https://docs.frequencychain.org/14.-cross-chain-interoperability-using-fswap/14.2-understanding-frecx-polygon-network.md)
- [14.3 Bridging from FreCx to Polygon (Lock and Mint)](https://docs.frequencychain.org/14.-cross-chain-interoperability-using-fswap/14.3-bridging-from-frecx-to-polygon-lock-and-mint.md)
- [14.4 Bridging from Polygon to FreCx (Burn and Release)](https://docs.frequencychain.org/14.-cross-chain-interoperability-using-fswap/14.4-bridging-from-polygon-to-frecx-burn-and-release.md)
- [14.5 Developer Interaction with the Bridge](https://docs.frequencychain.org/14.-cross-chain-interoperability-using-fswap/14.5-developer-interaction-with-the-bridge.md)
- [14.6 Security Considerations](https://docs.frequencychain.org/14.-cross-chain-interoperability-using-fswap/14.6-security-considerations.md)
- [15. APIs and SDK Integration](https://docs.frequencychain.org/15.-apis-and-sdk-integration.md)
- [15.1 Reading Blockchain Data Using RPC](https://docs.frequencychain.org/15.-apis-and-sdk-integration/15.1-reading-blockchain-data-using-rpc.md)
- [15.2 Sending Transactions via RPC](https://docs.frequencychain.org/15.-apis-and-sdk-integration/15.2-sending-transactions-via-rpc.md)
- [15.3 Application Integration Using ethers.js](https://docs.frequencychain.org/15.-apis-and-sdk-integration/15.3-application-integration-using-ethers.js.md)
- [15.4 Building a Reusable SDK Layer](https://docs.frequencychain.org/15.-apis-and-sdk-integration/15.4-building-a-reusable-sdk-layer.md)
- [15.5 Integrating Smart Contracts via APIs](https://docs.frequencychain.org/15.-apis-and-sdk-integration/15.5-integrating-smart-contracts-via-apis.md)
- [15.6 Backend Integration Patterns](https://docs.frequencychain.org/15.-apis-and-sdk-integration/15.6-backend-integration-patterns.md)
- [15.7 Monitoring and Event Handling](https://docs.frequencychain.org/15.-apis-and-sdk-integration/15.7-monitoring-and-event-handling.md)
- [15.8 API Security Considerations](https://docs.frequencychain.org/15.-apis-and-sdk-integration/15.8-api-security-considerations.md)
- [16.	Best Practices, Security, and Production Readiness](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness.md)
- [16.1 Smart Contract Security](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.1-smart-contract-security.md)
- [16.2 Key Management and Wallet Security](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.2-key-management-and-wallet-security.md)
- [16.3 Node and Infrastructure Reliability](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.3-node-and-infrastructure-reliability.md)
- [16.4 API and Backend Security](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.4-api-and-backend-security.md)
- [16.5 Transaction Management and Gas Optimization](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.5-transaction-management-and-gas-optimization.md)
- [16.6 Testing and Deployment Strategy](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.6-testing-and-deployment-strategy.md)
- [16.7 Observability and Monitoring](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.7-observability-and-monitoring.md)
- [16.8 Scalability Considerations](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.8-scalability-considerations.md)
- [16.9 Upgrade and Maintenance Strategy](https://docs.frequencychain.org/16.-best-practices-security-and-production-readiness/16.9-upgrade-and-maintenance-strategy.md)
- [17. Conclusion](https://docs.frequencychain.org/17.-conclusion.md)