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Overview ​

What is INDID? ​

INDID is a modular infrastructure for Web3 applications, designed to simplify the integration of blockchain functionalities such as account abstraction, notarization, and meta-transactions. Built on the ERC-4337 standard, INDID enables developers to interact with the blockchain through a scalable, credit-based model, removing the need to manage private keys, gas fees, or complex smart contract deployments. By combining SDKs, APIs, and a developer dashboard, INDID provides an end-to-end environment to build, test, and operate decentralized applications—without compromising on security, flexibility, or compliance.

Why INDID? ​

Current blockchain infrastructures often present steep barriers to adoption: complex setups, network-specific dependencies, fragmented tools, and unpredictable costs. INDID was created to overcome these limitations.

With INDID, developers gain access to:

Abstraction – Unified tools for blockchain interaction, compatible with multiple EVM networks and future Layer 2 integrations. Automation – Smart execution of transactions through a meta-transaction layer that eliminates manual gas handling. Scalability – A credit-based usage system that ensures predictable costs and efficient resource allocation. Interoperability – SDKs designed to integrate seamlessly into existing backend and frontend architectures. Reliability – Enterprise-grade infrastructure, continuously monitored and optimized for performance and uptime. In essence, INDID makes blockchain accessible, modular, and production-ready — allowing developers to focus on building value, not infrastructure.

Account Abstraction (ERC‑4337) ​

The EOA problem ​

Externally Owned Accounts are single‑key wallets that force users to manage keys, understand gas, and sign every transaction, causing friction and poor UX.

The solution: Smart Wallet ​

Smart contract wallets enable policies and programmability:

  • Gasless transactions (sponsored)
  • Multi‑signature/guardians and social recovery
  • Batched actions and flexible permissions

INDID architecture in brief ​

INDID handles UserOperations for you:

  • Your app creates a userOperation
  • INDID Paymaster sponsors it when authorized
  • INDID Bundler forwards it to the network’s EntryPoint
  • The EntryPoint executes against the user’s Smart Wallet

Use cases ​

  • Gasless application flows (onboarding and core actions without showing gas)
  • Notarization and on‑chain proofs
  • Social recovery wallets with guardians