The original title is: "I open-sourced robust Solana Token Staking smart contract built with Anchor"

Short summary

An open-source Solana smart contract for token staking built with Anchor framework, enabling proportional reward distribution over configurable periods. Features include admin configuration, stake/unstake/claim functionality, two-step authority transfer, and a complete TypeScript CLI with backend API and responsive frontend UI. Designed as a production-ready reference implementation for blockchain developers to study or fork.

• •Open-source Solana token staking smart contract with Anchor, supporting stake/unstake/claim operations
• •Admin configuration for token mint, reward multiplier, and pause functionality; two-step authority transfer
• •Complete vertical slice with TypeScript CLI, backend API, MongoDB state, and frontend wallet integration

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