# COTI V2 Documentation

## COTI Documentation

- [Welcome](https://docs.coti.io/coti-documentation/readme.md)
- [Networks](https://docs.coti.io/coti-documentation/networks.md)
- [Release Notes](https://docs.coti.io/coti-documentation/networks/release-notes.md)
- [v1.1.4](https://docs.coti.io/coti-documentation/networks/release-notes/v1.1.4.md)
- [v1.2.0](https://docs.coti.io/coti-documentation/networks/release-notes/v1.2.0.md)
- [MainNet](https://docs.coti.io/coti-documentation/networks/mainnet.md)
- [Adding the COTI Mainnet to MetaMask](https://docs.coti.io/coti-documentation/networks/mainnet/adding-the-coti-mainnet-to-metamask.md)
- [Contracts Addresses](https://docs.coti.io/coti-documentation/networks/mainnet/contracts-addresses.md)
- [TestNet](https://docs.coti.io/coti-documentation/networks/testnet.md)
- [Faucet](https://docs.coti.io/coti-documentation/networks/testnet/faucet.md)
- [Adding the COTI TestNet to Metamask](https://docs.coti.io/coti-documentation/networks/testnet/adding-the-coti-testnet-to-metamask.md)
- [Contracts Addresses](https://docs.coti.io/coti-documentation/networks/testnet/contracts-addresses.md)
- [How COTI Works](https://docs.coti.io/coti-documentation/how-coti-works.md)
- [Introduction](https://docs.coti.io/coti-documentation/how-coti-works/introduction.md)
- [EVM Introduction](https://docs.coti.io/coti-documentation/how-coti-works/introduction/evm-introduction.md)
- [Conceptual Overview](https://docs.coti.io/coti-documentation/how-coti-works/introduction/garbled-circuits.md)
- [Use Cases](https://docs.coti.io/coti-documentation/how-coti-works/introduction/use-cases.md): COTI brings privacy to the public blockchain era,enabling individuals, institutions, and developers to unlock new forms of on-chain innovation without compromising confidentiality or compliance.
- [COTI Architecture](https://docs.coti.io/coti-documentation/how-coti-works/introduction/coti-architecture.md)
- [Advanced Topics](https://docs.coti.io/coti-documentation/how-coti-works/advanced-topics.md)
- [Garbled Circuits](https://docs.coti.io/coti-documentation/how-coti-works/advanced-topics/garbled-circuits.md)
- [AES Keys](https://docs.coti.io/coti-documentation/how-coti-works/advanced-topics/aes-keys.md)
- [Precompiles](https://docs.coti.io/coti-documentation/how-coti-works/advanced-topics/precompiles.md)
- [Whitepaper](https://docs.coti.io/coti-documentation/how-coti-works/advanced-topics/white-paper-0.1.md)
- [COTI vs others](https://docs.coti.io/coti-documentation/how-coti-works/advanced-topics/coti-vs-others.md)
- [Build on COTI](https://docs.coti.io/coti-documentation/build-on-coti.md)
- [Core Concepts](https://docs.coti.io/coti-documentation/build-on-coti/core-concepts.md)
- [Account Onboarding Procedure](https://docs.coti.io/coti-documentation/build-on-coti/core-concepts/onboard-user.md)
- [Private Data Types](https://docs.coti.io/coti-documentation/build-on-coti/core-concepts/secure-data-types.md)
- [Supported Operations on Private Data Types](https://docs.coti.io/coti-documentation/build-on-coti/core-concepts/secure-operations-and-gas.md): Secure operations are supported via our gcEVM extension, which is implemented through a set of precompiled contracts.
- [Quickstart](https://docs.coti.io/coti-documentation/build-on-coti/quickstart.md)
- [Guides](https://docs.coti.io/coti-documentation/build-on-coti/guides.md)
- [Setting up COTI Snap with your MetaMask wallet](https://docs.coti.io/coti-documentation/build-on-coti/guides/setting-up-coti-snap-with-your-metamask-wallet.md)
- [Basic Private Smart Contract](https://docs.coti.io/coti-documentation/build-on-coti/guides/basic-private-smart-contract.md)
- [Account Onboard](https://docs.coti.io/coti-documentation/build-on-coti/guides/account-onboard.md)
- [Sending a Transaction with Encrypted Inputs](https://docs.coti.io/coti-documentation/build-on-coti/guides/sending-a-transaction-with-encrypted-inputs.md)
- [Resolving a Transaction's Encrypted Outputs](https://docs.coti.io/coti-documentation/build-on-coti/guides/resolving-a-transactions-encrypted-outputs.md)
- [Writing a Private Smart Contract](https://docs.coti.io/coti-documentation/build-on-coti/guides/writing-a-private-smart-contract.md)
- [Dos and Don'ts](https://docs.coti.io/coti-documentation/build-on-coti/guides/dos-and-donts.md)
- [Proper Use of Types](https://docs.coti.io/coti-documentation/build-on-coti/guides/dos-and-donts/proper-use-of-types.md): Never save garbledtext in storage
- [No Constant/Immutable Secret Types](https://docs.coti.io/coti-documentation/build-on-coti/guides/dos-and-donts/no-constant-immutable-secret-types.md)
- [No Public Contract Variables](https://docs.coti.io/coti-documentation/build-on-coti/guides/dos-and-donts/no-public-contract-variables.md)
- [Best Practices](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices.md)
- [Careful Onboarding](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices/careful-onboarding.md)
- [Careful Decrypting](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices/careful-decrypting.md)
- [Don't loop over an array without an index](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices/avoid-secret-array-indexes.md)
- [Check Overflow](https://docs.coti.io/coti-documentation/build-on-coti/guides/best-practices/check-overflow.md)
- [Tools](https://docs.coti.io/coti-documentation/build-on-coti/tools.md)
- [TypeScript SDK](https://docs.coti.io/coti-documentation/build-on-coti/tools/typescript-sdk.md)
- [Ethers.js](https://docs.coti.io/coti-documentation/build-on-coti/tools/ethers.js.md)
- [Python SDK](https://docs.coti.io/coti-documentation/build-on-coti/tools/python-sdk.md)
- [Web3.py](https://docs.coti.io/coti-documentation/build-on-coti/tools/web3.py.md)
- [Contracts Library](https://docs.coti.io/coti-documentation/build-on-coti/tools/contracts-library.md)
- [MPC Core](https://docs.coti.io/coti-documentation/build-on-coti/tools/contracts-library/mpc-core.md)
- [Data Privacy Framework](https://docs.coti.io/coti-documentation/build-on-coti/tools/contracts-library/data-privacy-framework.md)
- [Tokens](https://docs.coti.io/coti-documentation/build-on-coti/tools/contracts-library/tokens.md)
- [Private ERC20](https://docs.coti.io/coti-documentation/build-on-coti/tools/contracts-library/tokens/private-erc20.md)
- [Private ERC721](https://docs.coti.io/coti-documentation/build-on-coti/tools/contracts-library/tokens/private-erc721.md)
- [Onboard](https://docs.coti.io/coti-documentation/build-on-coti/tools/contracts-library/onboard.md)
- [Hardhat](https://docs.coti.io/coti-documentation/build-on-coti/tools/hardhat.md)
- [Remix Plugin](https://docs.coti.io/coti-documentation/build-on-coti/tools/remix-plugin.md)
- [COTI MetaMask Snap](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-metamask-snap.md): Powered by MetaMask Snaps. MetaMask® is a trademark of ConsenSys.
- [Snap Integration](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-metamask-snap/snap-integration.md)
- [COTI Wallet Plugin](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-wallet-plugin.md): React library for adding COTI private token support to wagmi/RainbowKit dApps.
- [Integration Guide](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-wallet-plugin/integration-guide.md)
- [Configuration](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-wallet-plugin/configuration.md)
- [API Reference](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-wallet-plugin/api-reference.md)
- [AES Key Onboarding](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-wallet-plugin/aes-key-onboarding.md)
- [Onboard Modal Theming](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-wallet-plugin/onboard-modal-theme.md)
- [Example App](https://docs.coti.io/coti-documentation/build-on-coti/tools/coti-wallet-plugin/example-app.md)
- [Developer Sandbox](https://docs.coti.io/coti-documentation/build-on-coti/tools/developer-sandbox.md)
- [Private Messaging](https://docs.coti.io/coti-documentation/private-messaging.md)
- [Quickstart](https://docs.coti.io/coti-documentation/private-messaging/quickstart.md)
- [Dogfood Report](https://docs.coti.io/coti-documentation/private-messaging/private-messaging-dogfood-report.md)
- [TypeScript SDK](https://docs.coti.io/coti-documentation/private-messaging/typescript-sdk.md)
- [Sending and Reading Messages](https://docs.coti.io/coti-documentation/private-messaging/messages.md)
- [Rewards](https://docs.coti.io/coti-documentation/private-messaging/rewards.md)
- [Starter Grant](https://docs.coti.io/coti-documentation/private-messaging/starter-grant.md)
- [Skills](https://docs.coti.io/coti-documentation/private-messaging/skills.md)
- [COTI Private Messaging](https://docs.coti.io/coti-documentation/private-messaging/skills/skill.md): Send and receive private encrypted messages between AI agents for coordination, delegation, expert review, plan synchronization, negotiation, inbox processing, and sharing intermediate work that shoul
- [COTI Rewards Management](https://docs.coti.io/coti-documentation/private-messaging/skills/skill-1.md): Guides COTI private-messaging reward epochs via MCP get\_current\_epoch, get\_epoch\_usage, get\_pending\_rewards, get\_epoch\_summary, claim\_rewards, fund\_epoch, and related tools. Use when claiming or fundi
- [COTI Starter Grant](https://docs.coti.io/coti-documentation/private-messaging/skills/skill-2.md): Guides one-time COTI gas funding for new wallets via MCP request\_starter\_grant, get\_starter\_grant\_status, get\_starter\_grant\_challenge, and claim\_starter\_grant. Use when onboarding a wallet with no gas
- [Node Ecosystem](https://docs.coti.io/coti-documentation/node-ecosystem.md)
- [Features](https://docs.coti.io/coti-documentation/node-ecosystem/features.md)
- [UI Guide](https://docs.coti.io/coti-documentation/node-ecosystem/ui-guide.md)
- [Glossary](https://docs.coti.io/coti-documentation/node-ecosystem/ui-guide/glossary.md)
- [Server requirements](https://docs.coti.io/coti-documentation/node-ecosystem/server-requirements.md)
- [Installation](https://docs.coti.io/coti-documentation/node-ecosystem/installation.md)
- [Wizard tunnel (COTI subdomain)](https://docs.coti.io/coti-documentation/node-ecosystem/installation/installation-wizard-tunnel.md)
- [Own domain (Nginx + TLS)](https://docs.coti.io/coti-documentation/node-ecosystem/installation/installation-own-domain.md)
- [Manual full node setup (without the wizard)](https://docs.coti.io/coti-documentation/node-ecosystem/installation/manual-full-node.md)
- [COTI Node Ecosystem Litepaper](https://docs.coti.io/coti-documentation/node-ecosystem/coti-node-ecosystem-litepaper.md)
- [Backend Services](https://docs.coti.io/coti-documentation/node-ecosystem/backend-services.md)
- [COTI Bridge](https://docs.coti.io/coti-documentation/coti-bridge.md)
- [Swap COTI V1 Funds to COTI V2](https://docs.coti.io/coti-documentation/coti-bridge/swap-coti-v1-funds-to-coti-v2.md)
- [COTI Privacy Portal](https://docs.coti.io/coti-documentation/coti-privacy-portal.md)
- [User guide](https://docs.coti.io/coti-documentation/coti-privacy-portal/user-guide.md)
- [Prerequisites](https://docs.coti.io/coti-documentation/coti-privacy-portal/user-guide/prerequisites.md)
- [Setup Portal Account](https://docs.coti.io/coti-documentation/coti-privacy-portal/user-guide/setup-portal-account.md)
- [MetaMask Snap Setup](https://docs.coti.io/coti-documentation/coti-privacy-portal/user-guide/metamask-snap-setup.md)
- [Convert to Private Tokens](https://docs.coti.io/coti-documentation/coti-privacy-portal/user-guide/convert-to-private-tokens.md)
- [Convert to Public Tokens](https://docs.coti.io/coti-documentation/coti-privacy-portal/user-guide/convert-to-public-tokens.md)
- [Private Tokens on MetaMask](https://docs.coti.io/coti-documentation/coti-privacy-portal/user-guide/private-tokens-on-metamask.md)
- [Transfer Private Tokens](https://docs.coti.io/coti-documentation/coti-privacy-portal/user-guide/transfer-private-tokens.md)
- [Developer Guide](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide.md)
- [PrivateERC20.sol](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/privateerc20.sol.md)
- [Architecture](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/architecture.md)
- [Creating a New PrivateERC20 Token](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/creating-a-new-privateerc20-token.md)
- [Minting Tokens](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/minting-tokens.md)
- [Burning Tokens](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/burning-tokens.md)
- [Reading Balances](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/reading-balances.md)
- [Contract Addresses](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/contract-addresses.md)
- [Frontend Integration](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/frontend-integration.md)
- [Troubleshooting](https://docs.coti.io/coti-documentation/coti-privacy-portal/developer-guide/troubleshooting.md)
- [Privacy on Demand](https://docs.coti.io/coti-documentation/privacy-on-demand.md)
- [What is Privacy on Demand?](https://docs.coti.io/coti-documentation/privacy-on-demand/what-is-privacy-on-demand.md)
- [Privacy on Demand (PoD) for Dummies](https://docs.coti.io/coti-documentation/privacy-on-demand/pod-for-dummies.md)
- [How a private request travels end to end](https://docs.coti.io/coti-documentation/privacy-on-demand/how-a-private-request-travels-end-to-end.md)
- [Architecture and main components](https://docs.coti.io/coti-documentation/privacy-on-demand/architecture-and-components.md)
- [Networks](https://docs.coti.io/coti-documentation/privacy-on-demand/networks.md)
- [COTI Testnet](https://docs.coti.io/coti-documentation/privacy-on-demand/networks/coti-testnet.md)
- [Avalanche Fuji](https://docs.coti.io/coti-documentation/privacy-on-demand/networks/fuji.md)
- [Glossary](https://docs.coti.io/coti-documentation/privacy-on-demand/glossary.md)
- [Async private operations](https://docs.coti.io/coti-documentation/privacy-on-demand/async-private-operations.md)
- [How do PoA fees work?](https://docs.coti.io/coti-documentation/privacy-on-demand/how-poa-fees-work.md)
- [For developers: mapping concepts to the SDK](https://docs.coti.io/coti-documentation/privacy-on-demand/for-developers-mapping-to-the-sdk.md)
- [Tutorials: building PoD dApps](https://docs.coti.io/coti-documentation/privacy-on-demand/tutorials-privacy-on-demand.md)
- [TypeScript PoD SDK (CotiPodCrypto, PodContract)](https://docs.coti.io/coti-documentation/privacy-on-demand/typescript-pod-sdk.md)
- [Cookbook: private investor allocations with PoD](https://docs.coti.io/coti-documentation/privacy-on-demand/cookbook-private-investor-allocations.md)
- [Tutorial: private Adder on Sepolia](https://docs.coti.io/coti-documentation/privacy-on-demand/tutorial-private-adder-sepolia.md)
- [Tutorial: custom privacy logic with PoD](https://docs.coti.io/coti-documentation/privacy-on-demand/tutorial-custom-logic.md)
- [Privacy on Avalanche](https://docs.coti.io/coti-documentation/privacy-on-avalanche.md)
- [Getting started on Avalanche Fuji (Day 0)](https://docs.coti.io/coti-documentation/privacy-on-avalanche/getting-started-fuji.md)
- [What is Privacy on Avalanche?](https://docs.coti.io/coti-documentation/privacy-on-avalanche/what-is-privacy-on-avalanche.md)
- [Privacy on Avalanche (PoD) for Dummies](https://docs.coti.io/coti-documentation/privacy-on-avalanche/pod-for-dummies.md)
- [How a private request travels end to end](https://docs.coti.io/coti-documentation/privacy-on-avalanche/how-a-private-request-travels-end-to-end.md)
- [Architecture and main components](https://docs.coti.io/coti-documentation/privacy-on-avalanche/architecture-and-components.md)
- [Networks](https://docs.coti.io/coti-documentation/privacy-on-avalanche/networks.md)
- [Avalanche Fuji](https://docs.coti.io/coti-documentation/privacy-on-avalanche/networks/fuji.md)
- [COTI Testnet](https://docs.coti.io/coti-documentation/privacy-on-avalanche/networks/coti-testnet.md)
- [Glossary](https://docs.coti.io/coti-documentation/privacy-on-avalanche/glossary.md)
- [Async private operations](https://docs.coti.io/coti-documentation/privacy-on-avalanche/async-private-operations.md)
- [How do PoA fees work?](https://docs.coti.io/coti-documentation/privacy-on-avalanche/how-poa-fees-work.md)
- [For developers: mapping concepts to the SDK](https://docs.coti.io/coti-documentation/privacy-on-avalanche/for-developers-mapping-to-the-sdk.md)
- [Tutorials: building PoD dApps on Avalanche](https://docs.coti.io/coti-documentation/privacy-on-avalanche/tutorials-privacy-on-avalanche.md)
- [TypeScript PoD SDK (CotiPodCrypto, PodContract)](https://docs.coti.io/coti-documentation/privacy-on-avalanche/typescript-pod-sdk.md)
- [Cookbook: private investor allocations with PoD](https://docs.coti.io/coti-documentation/privacy-on-avalanche/cookbook-private-investor-allocations.md)
- [Tutorial: private Adder on Avalanche Fuji](https://docs.coti.io/coti-documentation/privacy-on-avalanche/tutorial-private-adder-fuji.md)
- [Tutorial: custom privacy logic with PoD](https://docs.coti.io/coti-documentation/privacy-on-avalanche/tutorial-custom-logic.md)
- [Audit Reports](https://docs.coti.io/coti-documentation/security/audit-reports.md)
- [Support and Community](https://docs.coti.io/coti-documentation/support/support-and-community.md)
- [Glossary](https://docs.coti.io/coti-documentation/support/support-and-community/glossary.md)


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