# ## Creditcoin Docs - [What is Creditcoin](https://docs.creditcoin.org/what-is-creditcoin.md) - [CTC Token 101](https://docs.creditcoin.org/what-is-creditcoin/ctc-token-101.md) - [Acquiring Creditcoin Assets](https://docs.creditcoin.org/what-is-creditcoin/acquiring-creditcoin-assets.md) - [Swap CTC Quick Guide](https://docs.creditcoin.org/swap-ctc-quick-guide.md) - [Wallets](https://docs.creditcoin.org/wallets.md) - [How to Connect Your Wallet to Creditcoin](https://docs.creditcoin.org/wallets/how-to-connect-your-wallet-to-creditcoin.md) - [Polkadot-JS Extension](https://docs.creditcoin.org/wallets/how-to-connect-your-wallet-to-creditcoin/polkadot-js-extension.md) - [Metamask](https://docs.creditcoin.org/wallets/how-to-connect-your-wallet-to-creditcoin/metamask.md) - [Command-line Interface](https://docs.creditcoin.org/wallets/how-to-connect-your-wallet-to-creditcoin/command-line-interface.md) - [Subkey](https://docs.creditcoin.org/wallets/how-to-connect-your-wallet-to-creditcoin/command-line-interface/subkey.md) - [Creditcoin CLI](https://docs.creditcoin.org/wallets/how-to-connect-your-wallet-to-creditcoin/command-line-interface/creditcoin-cli.md) - [Advanced](https://docs.creditcoin.org/wallets/advanced.md) - [Substrate & EVM accounts](https://docs.creditcoin.org/wallets/advanced/substrate-and-evm-accounts.md) - [Proxy Accounts](https://docs.creditcoin.org/wallets/advanced/proxy-accounts.md) - [Setting up a Staking Proxy Account](https://docs.creditcoin.org/wallets/advanced/proxy-accounts/setting-up-a-staking-proxy-account.md) - [Setting up a Validator](https://docs.creditcoin.org/wallets/advanced/proxy-accounts/setting-up-a-validator.md) - [Precompiled Smart Contracts](https://docs.creditcoin.org/wallets/advanced/precompiled-smart-contracts.md) - [Using Testnet Faucet](https://docs.creditcoin.org/wallets/using-testnet-faucet.md) - [Ledger - Hardware Wallet](https://docs.creditcoin.org/wallets/ledger-hardware-wallet.md) - [Polkadot.js.org Substrate Portal](https://docs.creditcoin.org/wallets/ledger-hardware-wallet/polkadot.js.org-substrate-portal.md) - [Talisman Wallet](https://docs.creditcoin.org/wallets/ledger-hardware-wallet/talisman-wallet.md) - [SubWallet](https://docs.creditcoin.org/wallets/ledger-hardware-wallet/subwallet.md) - [Staking](https://docs.creditcoin.org/staking.md) - [Bonded Tokens](https://docs.creditcoin.org/staking/bonded-tokens.md) - [Validator Elections](https://docs.creditcoin.org/staking/validator-elections.md) - [Elections Example](https://docs.creditcoin.org/staking/validator-elections/elections-example.md) - [Eras and Sessions](https://docs.creditcoin.org/staking/eras-and-sessions.md) - [Staking Rewards](https://docs.creditcoin.org/staking/staking-rewards.md) - [Slashing](https://docs.creditcoin.org/staking/slashing.md) - [Nominator Guides](https://docs.creditcoin.org/nominator-guides.md) - [Nominating with Staking Pools](https://docs.creditcoin.org/nominator-guides/nominating-with-staking-pools.md) - [Choosing a Pool](https://docs.creditcoin.org/nominator-guides/nominating-with-staking-pools/choosing-a-pool.md) - [Joining a Pool](https://docs.creditcoin.org/nominator-guides/nominating-with-staking-pools/joining-a-pool.md) - [Creating a Pool](https://docs.creditcoin.org/nominator-guides/nominating-with-staking-pools/creating-a-pool.md) - [Exiting a Pool](https://docs.creditcoin.org/nominator-guides/nominating-with-staking-pools/exiting-a-pool.md) - [Managing a Pool](https://docs.creditcoin.org/nominator-guides/nominating-with-staking-pools/managing-a-pool.md) - [Nominating without Staking Pools](https://docs.creditcoin.org/nominator-guides/nominating-without-staking-pools.md) - [Claiming Rewards](https://docs.creditcoin.org/nominator-guides/claiming-rewards.md) - [Validator Guides](https://docs.creditcoin.org/validator-guides.md) - [Minimum requirements](https://docs.creditcoin.org/validator-guides/minimum-requirements.md) - [Using a Docker container](https://docs.creditcoin.org/validator-guides/using-a-docker-container.md) - [Stake using Creditcoin CLI](https://docs.creditcoin.org/validator-guides/stake-using-creditcoin-cli.md) - [Notes for Starting a Node](https://docs.creditcoin.org/validator-guides/notes-for-starting-a-node.md) - [RPC Guide](https://docs.creditcoin.org/rpc-guide.md) - [EVM-compatibility](https://docs.creditcoin.org/evm-compatibility.md) - [Smart Contract Guides](https://docs.creditcoin.org/smart-contract-guides.md) - [Creditcoin Endpoints](https://docs.creditcoin.org/smart-contract-guides/creditcoin-endpoints.md) - [Deploying contracts with Remix](https://docs.creditcoin.org/smart-contract-guides/deploying-contracts-with-remix.md) - [Hardhat Smart Contract Development](https://docs.creditcoin.org/smart-contract-guides/hardhat-smart-contract-development.md) - [Creating Dapps with ethers.js](https://docs.creditcoin.org/smart-contract-guides/creating-dapps-with-ethers.js.md) - [Creditcoin USC](https://docs.creditcoin.org/creditcoin-usc.md): Description of Creditcoin Universal Smart Contracts and the problems they solve - [Architecture](https://docs.creditcoin.org/creditcoin-usc/architecture.md): Highest level description of the inner workings of the Creditcoin Oracle and Universal Smart Contracts - [Readability](https://docs.creditcoin.org/creditcoin-usc/readability.md) - [Step 1: Attestation](https://docs.creditcoin.org/creditcoin-usc/readability/step-1-attestation.md): USC Readability Step 1: The attestation subsystem of the Creditcoin Oracle achieves consensus about the confirmed state of a foreign chain and records that consensus on Creditcoin. - [Continuity Proving for Attestation](https://docs.creditcoin.org/creditcoin-usc/readability/step-1-attestation/continuity-proving-for-attestation.md): Continuity proofs make it possible to efficiently verify data from any block on a source chain. Without continuity proofs we would need to run 10-100x more consensus votes and store 100x more data. - [Step 2: Transaction Proving](https://docs.creditcoin.org/creditcoin-usc/readability/step-2-transaction-proving.md): USC Readability Step 2: The proving subsystem of the Creditcoin Oracle uses attestations and source chain blocks to prove that a particular transaction took place on a source chain. - [Steps of Transaction Proving](https://docs.creditcoin.org/creditcoin-usc/readability/step-2-transaction-proving/steps-of-transaction-proving.md) - [Continuity Proving for Queries](https://docs.creditcoin.org/creditcoin-usc/readability/step-2-transaction-proving/continuity-proving-for-queries.md): The Creditcoin Oracle uses Continuity proving to efficiently determine whether a given block is part of a source chain. It is the first of two key proofs that certify USC readability data. - [Merkle Proving and Transaction Inclusion](https://docs.creditcoin.org/creditcoin-usc/readability/step-2-transaction-proving/merkle-proving-and-transaction-inclusion.md): The Creditcoin Decentralized Oracle uses Merkle proving to determine whether a transaction is included in a given block. It is the second of two key proofs that certify oracle results. - [Gas Costs](https://docs.creditcoin.org/creditcoin-usc/readability/gas-costs.md): The on-chain verification of readability queries incurs normal gas costs for compute. We attempt to describe the scale and variance of those costs here. - [dApp Builder Infrastructure](https://docs.creditcoin.org/creditcoin-usc/dapp-builder-infrastructure.md): Summarizes the infrastructure dApp builders must set up in order to effectively use the Creditcoin Oracle. - [Source Chain Smart Contracts](https://docs.creditcoin.org/creditcoin-usc/dapp-builder-infrastructure/source-chain-smart-contracts.md): An overview of source chain smart contracts and the best practice pattern to securely query their data on Creditcoin using the Creditcoin oracle. - [Universal Smart Contracts](https://docs.creditcoin.org/creditcoin-usc/dapp-builder-infrastructure/universal-smart-contracts.md) - [dApp Design Patterns: Readability](https://docs.creditcoin.org/creditcoin-usc/dapp-builder-infrastructure/dapp-design-patterns-readability.md): An overview of common design patterns which allow a DApp to use the Creditcoin Oracle for cross chain readability. - [Offchain Oracle Workers](https://docs.creditcoin.org/creditcoin-usc/dapp-builder-infrastructure/offchain-oracle-workers.md): An overview of Offchain Workers and how to use them to streamline user interactions. - [USC SDK](https://docs.creditcoin.org/creditcoin-usc/dapp-builder-infrastructure/usc-sdk.md): This page describes the SDK developed by Gluwa to seamlessly interact with USC-enabled chains in a reliable and efficient manner - [USC Chains - Environments](https://docs.creditcoin.org/creditcoin-usc/usc-chains-environments.md): This page describes the various Creditcoin chains that are enabled for USC related flows - [Guided Tutorials](https://docs.creditcoin.org/creditcoin-usc/guided-tutorials.md) - [Changelogs](https://docs.creditcoin.org/creditcoin-usc/changelogs.md) - [USC Operator Guides](https://docs.creditcoin.org/creditcoin-usc/usc-operator-guides.md): There are two decentralized operator roles for USC on Creditcoin. Attestor and relayer. We detail the process of deploying these here. - [Attestor Operator Guide](https://docs.creditcoin.org/creditcoin-usc/usc-operator-guides/attestor-operator-guide.md): Describes in detail how to launch and monitor your own attestor on Creditcoin 3 Mainnet or Testnet - [Per-chain Attestor Settings](https://docs.creditcoin.org/creditcoin-usc/usc-operator-guides/per-chain-attestor-settings.md): Allows attestor operator guide to be used with CC3 Mainnet or CC3 Testnet - [Environments](https://docs.creditcoin.org/environments.md) - [Mainnet](https://docs.creditcoin.org/environments/mainnet.md) - [Testnet](https://docs.creditcoin.org/environments/testnet.md) - [Technical Specification](https://docs.creditcoin.org/technical-specification.md): CC3 Mainnet Technical Specification - [MiCA](https://docs.creditcoin.org/mica.md): Creditcoin's MiCA report - [Releases](https://docs.creditcoin.org/releases.md) - [3.52.0-Mainnet](https://docs.creditcoin.org/releases/3.52.0-mainnet.md) - [3.52.0-Mainnet Considerations](https://docs.creditcoin.org/releases/3.52.0-mainnet/3.52.0-mainnet-considerations.md) - [Eras - 384 to 385](https://docs.creditcoin.org/releases/3.52.0-mainnet/3.52.0-mainnet-considerations/eras-384-to-385.md) - [3.52.0-Mainnet API Changes](https://docs.creditcoin.org/releases/3.52.0-mainnet/3.52.0-mainnet-api-changes.md) - [Register Native Address for Creditcoin Airdrops](https://docs.creditcoin.org/register-native-address-for-creditcoin-airdrops.md): Step-by-step guide to register your Creditcoin Native address and become eligible for future airdrop rewards on Creditcoin. - [Terms of Use](https://docs.creditcoin.org/legal/terms.md) - [Privacy Policy](https://docs.creditcoin.org/legal/privacy-policy.md) ## Credit Wallet - [What is Credit Wallet?](https://docs.creditcoin.org/wallet/what-is-credit-wallet.md) - [Credit Wallet Guide](https://docs.creditcoin.org/wallet/credit-wallet-guide.md) - [How to enable Testnet tokens](https://docs.creditcoin.org/wallet/credit-wallet-guide/how-to-enable-testnet-tokens.md) - [How to Delete Your Wallet](https://docs.creditcoin.org/wallet/how-to-delete-your-wallet.md) - [Terms Of Use](https://docs.creditcoin.org/wallet/legal/terms.md) - [Privacy Policy](https://docs.creditcoin.org/wallet/legal/privacy-policy.md) ## Penguinswap - [How to Connect using Credit Wallet](https://docs.creditcoin.org/dex/credit-wallet.md) - [General](https://docs.creditcoin.org/dex/general.md) - [What is an approval transaction](https://docs.creditcoin.org/dex/general/what-is-an-approval-transaction.md) - [How to swap tokens](https://docs.creditcoin.org/dex/general/how-to-swap-tokens.md) - [How to change slippage](https://docs.creditcoin.org/dex/general/how-to-change-slippage.md) - [What is price impact?](https://docs.creditcoin.org/dex/general/what-is-price-impact.md) - [What are Penguinswap's fees?](https://docs.creditcoin.org/dex/general/what-are-penguinswaps-fees.md) - [What are token warnings?](https://docs.creditcoin.org/dex/general/what-are-token-warnings.md) - [Claiming fees](https://docs.creditcoin.org/dex/general/claiming-fees.md) - [How to add liquidity](https://docs.creditcoin.org/dex/general/liquidity.md) - [Support](https://docs.creditcoin.org/dex/support.md) ## CC Enterprise Docs - [Documentation](https://docs.creditcoin.org/cc-enterprise/readme.md): The Creditcoin documentation provides developers with the relevant technical information to understand and participate in the Creditcoin network - [What is Creditcoin](https://docs.creditcoin.org/cc-enterprise/what-is-creditcoin.md): Creditcoin is a borderless credit investment network. - [Staking](https://docs.creditcoin.org/cc-enterprise/staking.md) - [Bonded Tokens](https://docs.creditcoin.org/cc-enterprise/staking/bonded-tokens.md) - [Validator Elections](https://docs.creditcoin.org/cc-enterprise/staking/validator-elections.md) - [Eras and Sessions](https://docs.creditcoin.org/cc-enterprise/staking/eras-and-sessions.md) - [Staking Rewards](https://docs.creditcoin.org/cc-enterprise/staking/staking-rewards.md) - [Slashing](https://docs.creditcoin.org/cc-enterprise/staking/slashing.md) - [Wallets](https://docs.creditcoin.org/cc-enterprise/wallets.md) - [Types of Wallets](https://docs.creditcoin.org/cc-enterprise/wallets/types-of-wallets.md) - [Graphical User Interface](https://docs.creditcoin.org/cc-enterprise/wallets/graphical-user-interface.md) - [Polkadot-JS Extension](https://docs.creditcoin.org/cc-enterprise/wallets/graphical-user-interface/polkadot-js-extension.md) - [SubWallet](https://docs.creditcoin.org/cc-enterprise/wallets/graphical-user-interface/subwallet.md) - [Command-line Interface](https://docs.creditcoin.org/cc-enterprise/wallets/command-line-interface.md) - [Subkey](https://docs.creditcoin.org/cc-enterprise/wallets/command-line-interface/subkey.md) - [Creditcoin-CLI (beta)](https://docs.creditcoin.org/cc-enterprise/wallets/command-line-interface/creditcoin-cli-beta.md) - [Nominator Guides](https://docs.creditcoin.org/cc-enterprise/nominator-guides.md) - [Account Setup](https://docs.creditcoin.org/cc-enterprise/nominator-guides/account-setup.md) - [Selecting Validators](https://docs.creditcoin.org/cc-enterprise/nominator-guides/selecting-validators.md) - [Nominate using the Staking Dashboard](https://docs.creditcoin.org/cc-enterprise/nominator-guides/nominate-using-the-staking-dashboard.md) - [Validator Guides](https://docs.creditcoin.org/cc-enterprise/validator-guides.md) - [Minimum Requirements](https://docs.creditcoin.org/cc-enterprise/validator-guides/minimum-requirements.md) - [Building from Source](https://docs.creditcoin.org/cc-enterprise/validator-guides/building-from-source.md) - [Using a Docker Container](https://docs.creditcoin.org/cc-enterprise/validator-guides/using-a-docker-container.md) - [Stake using Creditcoin-CLI](https://docs.creditcoin.org/cc-enterprise/validator-guides/stake-using-creditcoin-cli.md) - [Environments](https://docs.creditcoin.org/cc-enterprise/environments.md) - [Mainnet](https://docs.creditcoin.org/cc-enterprise/environments/mainnet.md) - [Testnet](https://docs.creditcoin.org/cc-enterprise/environments/testnet.md) - [Devnet](https://docs.creditcoin.org/cc-enterprise/environments/devnet.md) - [Creditcoin Change Log](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log.md): Release-related log of improvements, upgrades and fixes to the Creditcoin Blockchain Network. - [Version 2.4.0 - 2024-08-15](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-2.4.0-2024-08-15.md) - [Version 2.3.2 - 2023-11-01](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-2.3.2-2023-11-01.md) - [Version 2.3 - 2023-08-31](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-2.3-2023-08-31.md): Release of version 2.3 to the Creditcoin network. - [Version 2.2 - 2022-06-02](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-2.2-2022-06-02.md): Release of version 2.2 to the Creditcoin network. - [Version 2.1 - 2022-05-02](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-2.1-2022-05-02.md): Release of version 2.1 to the Creditcoin network. - [Version 2.0 - 2022-03-23](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-2.0-2022-03-23.md): Launched beta version of Creditcoin 2.0 on the Substrate framework - [Version 1.8 - 2022-03-28](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-1.8-2022-03-28.md): The goal of Creditcoin 1.8 was to upgrade Hyperledger Sawtooth v1.2.6, and transition from Python to a Rust implementation. - [Version 1.7.1 - 2021-07-23](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-1.7.1-2021-07-23.md): Updates - Improved Hyperledger Sawtooth 1.0.5 Stability issues - [Version 1.7.0 - 2021-06-15](https://docs.creditcoin.org/cc-enterprise/creditcoin-change-log/version-1.7.0-2021-06-15.md): Updates - Improvements related to Hyperledger Sawtooth 1.0.5 - [FAQ](https://docs.creditcoin.org/cc-enterprise/faq.md): Frequently asked questions about the Creditcoin Network. ## Universal Smart Contracts - [USC Product Overview](https://docs.creditcoin.org/usc/overview/usc-product-overview.md): Description of Creditcoin Universal Smart Contracts and the problems they solve - [USC Architecture Overview](https://docs.creditcoin.org/usc/overview/usc-architecture-overview.md): Highest level description of the inner workings of the Creditcoin Oracle and Universal Smart Contracts - [Readability](https://docs.creditcoin.org/usc/creditcoin-oracle-subsystems/readability.md) - [Step 1: Attestation](https://docs.creditcoin.org/usc/creditcoin-oracle-subsystems/readability/step-1-attestation.md): USC Readability Step 1: The attestation subsystem of the Creditcoin Oracle achieves consensus about the confirmed state of a foreign chain and records that consensus on Creditcoin. - [Continuity Proving for Attestation](https://docs.creditcoin.org/usc/creditcoin-oracle-subsystems/readability/step-1-attestation/continuity-proving-for-attestation.md): Continuity proofs make it possible to efficiently verify data from any block on a source chain. Without continuity proofs we would need to run 10-100x more consensus votes and store 100x more data. - [Step 2: Transaction Proving](https://docs.creditcoin.org/usc/creditcoin-oracle-subsystems/readability/step-2-transaction-proving.md): USC Readability Step 2: The proving subsystem of the Creditcoin Oracle uses attestations and source chain blocks to prove that a particular transaction took place on a source chain. - [Steps of Transaction Proving](https://docs.creditcoin.org/usc/creditcoin-oracle-subsystems/readability/step-2-transaction-proving/steps-of-transaction-proving.md) - [Continuity Proving for Queries](https://docs.creditcoin.org/usc/creditcoin-oracle-subsystems/readability/step-2-transaction-proving/continuity-proving-for-queries.md): The Creditcoin Oracle uses Continuity proving to efficiently determine whether a given block is part of a source chain. It is the first of two key proofs that certify USC readability data. - [Merkle Proving and Transaction Inclusion](https://docs.creditcoin.org/usc/creditcoin-oracle-subsystems/readability/step-2-transaction-proving/merkle-proving-and-transaction-inclusion.md): The Creditcoin Decentralized Oracle uses Merkle proving to determine whether a transaction is included in a given block. It is the second of two key proofs that certify oracle results. - [Readability Gas Costs](https://docs.creditcoin.org/usc/creditcoin-oracle-subsystems/readability/readability-gas-costs.md): The on-chain verification of readability queries incurs normal gas costs for compute. We attempt to describe the scale and variance of those costs here. - [Infrastructure Overview](https://docs.creditcoin.org/usc/dapp-builder-infrastructure/infrastructure-overview.md): Summarizes the infrastructure DApp builders must set up in order to effectively use the Creditcoin Oracle. - [Source Chain Smart Contracts](https://docs.creditcoin.org/usc/dapp-builder-infrastructure/source-chain-smart-contracts.md): An overview of source chain smart contracts and the best practice pattern to securely query their data on Creditcoin using the Creditcoin oracle. - [Universal Smart Contracts](https://docs.creditcoin.org/usc/dapp-builder-infrastructure/universal-smart-contracts.md) - [DApp Design Patterns: Readability](https://docs.creditcoin.org/usc/dapp-builder-infrastructure/dapp-design-patterns-readability.md): An overview of common design patterns which allow a DApp to use the Creditcoin Oracle for cross chain readability. - [Offchain Oracle Workers](https://docs.creditcoin.org/usc/dapp-builder-infrastructure/offchain-oracle-workers.md): An overview of Offchain Workers and how to use them to streamline user interactions. - [USC SDK](https://docs.creditcoin.org/usc/dapp-builder-infrastructure/usc-sdk.md) - [Environments](https://docs.creditcoin.org/usc/quickstart/environments.md) - [USC Tutorials](https://docs.creditcoin.org/usc/quickstart/usc-tutorials.md) - [USC Testnet Releases](https://docs.creditcoin.org/usc/quickstart/usc-testnet-releases.md) - [Overview](https://docs.creditcoin.org/usc/usc-v1/overview.md) - [USC Product Overview](https://docs.creditcoin.org/usc/usc-v1/overview/usc-product-overview.md): Description of Creditcoin Universal Smart Contracts and the problems they solve - [USC Architecture Overview](https://docs.creditcoin.org/usc/usc-v1/overview/usc-architecture-overview.md): Highest level description of the inner workings of the Creditcoin Oracle and Universal Smart Contracts - [Creditcoin Oracle Subsystems](https://docs.creditcoin.org/usc/usc-v1/creditcoin-oracle-subsystems.md) - [Attestation](https://docs.creditcoin.org/usc/usc-v1/creditcoin-oracle-subsystems/attestation.md): The attestation subsystem of the Creditcoin Oracle acheives consensus about the confirmed state of a foreign chain. It then records that consensus on Creditcoin. - [Attestation and Continuity Proving](https://docs.creditcoin.org/usc/usc-v1/creditcoin-oracle-subsystems/attestation/attestation-and-continuity-proving.md): Continuity proving is the process by which attestations are used to certify that a block is part of its source chain. Continuity proving and merkle proving guarantee the veracity of Oracle results. - [Proving](https://docs.creditcoin.org/usc/usc-v1/creditcoin-oracle-subsystems/proving.md): The prover subsystem of the Creditcoin Oracle uses attestations and source chain blocks to prove that parts of a particular source chain transaction are included in a given source chain. - [Prover Contracts as Oracle Interfaces](https://docs.creditcoin.org/usc/usc-v1/creditcoin-oracle-subsystems/proving/prover-contracts-as-oracle-interfaces.md): Provides an overview of prover contracts, describing how they mediate oracle query submission and store query results. - [Merkle Proving Transaction Inclusion](https://docs.creditcoin.org/usc/usc-v1/creditcoin-oracle-subsystems/proving/merkle-proving-transaction-inclusion.md): The Creditcoin Decentralized Oracle uses merkle proving to determine whether a transaction is part of a given block. It is the second of two key proofs certifying oracle results. - [STARK Proving](https://docs.creditcoin.org/usc/usc-v1/creditcoin-oracle-subsystems/proving/stark-proving.md): The process by which a single prover is able to certify that it conducted Creditcoin Oracle tasks faithfully. Otherwise these tasks would need to be completed by the entire validator set. - [DApp Builder Infrastructure](https://docs.creditcoin.org/usc/usc-v1/dapp-builder-infrastructure.md) - [Infrastructure Overview](https://docs.creditcoin.org/usc/usc-v1/dapp-builder-infrastructure/infrastructure-overview.md): Summarizes the infrastructure DApp builders must set up in order to effectively use the Creditcoin Oracle. - [Source Chain Smart Contracts](https://docs.creditcoin.org/usc/usc-v1/dapp-builder-infrastructure/source-chain-smart-contracts.md): An overview of source chain smart contracts and the best practice pattern to securely query their data on Creditcoin using the Creditcoin oracle. - [Universal Smart Contracts](https://docs.creditcoin.org/usc/usc-v1/dapp-builder-infrastructure/universal-smart-contracts.md) - [DApp Design Patterns](https://docs.creditcoin.org/usc/usc-v1/dapp-builder-infrastructure/dapp-design-patterns.md): An overview of common design patterns for enabling seamless user interactions in a DApp powered by Universal Smart Contracts - [Offchain Oracle Workers](https://docs.creditcoin.org/usc/usc-v1/dapp-builder-infrastructure/offchain-oracle-workers.md): An overview of Offchain Workers and how to use them to streamline user interactions. - [USC Tutorials](https://docs.creditcoin.org/usc/usc-v1/dapp-builder-infrastructure/usc-tutorials.md): Video tutorials to learn Creditcoin USC - [Quickstart](https://docs.creditcoin.org/usc/usc-v1/quickstart.md) - [Migration Guide](https://docs.creditcoin.org/usc/usc-v1/migration-guide.md): This guide helps developers migrate from the USC testnet v1 to the latest USC testnet v2.