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Smart Contract Development & Auditing Services

Custom Smart Contract Development

We write production-grade Solidity, Rust & Vyper contracts tailored to your DApp's unique logic — from DeFi to NFTs and DAOs.

Security Audits & Penetration Testing

Manual + automated audits to detect reentrancy, overflow, front-running, and access-control flaws before mainnet deployment.

Gas Optimization

Reduce transaction costs by up to 60% with assembly-level tuning, storage packing, and efficient function design.

Upgradeable Contracts

Proxy patterns (UUPS, Transparent, Beacon) so your contract logic can evolve without losing state or user funds.

Token Standards

ERC-20, ERC-721, ERC-1155, BEP-20, SPL — fully compliant token contracts with mint, burn, staking & vesting logic.

Multi-Chain Deployment

Deploy identical contracts across Ethereum, Polygon, BNB Chain, Arbitrum, Base, and Solana with unified tooling.

Why Choose Bitspice For Smart Contracts?

  • 100% Test Coverage With Hardhat & Foundry
  • Formal Verification & Fuzz Testing
  • Audited By Independent Security Firms
  • Gas Costs Reduced Up To 60%
  • Upgradeable & Future-Proof Architecture
  • Post-Deployment Monitoring & Support

Our Smart Contract Services

  • Custom Solidity & Rust Contract Development
  • DeFi Protocols (DEX, Lending, Staking)
  • NFT Contracts & Royalty Systems
  • DAO Governance Contracts
  • Security Audit & Bug Bounty Reports
  • Contract Migration & Upgrade Services
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