Tagged crypto

Review smart contract architecture, upgrades, pitfalls and tests against best practices

Translate Mermaid crypto protocol diagrams into ProVerif models for formal checks

Walk through a secure smart contract workflow with Slither scans and manual review

Scan Solana and Anchor programs for arbitrary CPI, PDA and signer check bugs

Generate crypto test vectors that target mutants escaping current test coverage

Check crypto implementations against Project Wycheproof vectors for known attacks

Build full-stack Web3 apps systematically and package the result for delivery

Build full-stack Web3 applications layer by layer in a systematic order

Sign in to an agent wallet, check balances, send and trade crypto, and pay for APIs

Create NOWPayments crypto payment links and poll their status from the CLI

Pull Birdeye token prices, OHLCV charts, holder data and wallet P&L across chains

Scaffold Web3 AI apps for chatbots, NFT generators, contract auditing and news

Build cross-chain bridges and token transfers between Solana and EVM with deBridge

Build Solana wallet apps with Phantom Connect and DFlow spot trading

Create and manage Solana treasury vaults with share classes, staking and DeFi access

Build Solana apps with Helius for transaction sending, NFT queries and live streams

Query crypto token trends, DeFi analytics, wallet holdings and project research

Interact with Kleros Curate token registries on Ethereum, Gnosis and Sepolia

Swap and bridge tokens across chains with the LI.FI REST API and its intents

Build Solana apps with MagicBlock ephemeral rollups, private payments and oracles

Build Solana NFTs, tokens, candy machines and agent registries with Metaplex

Build NEAR blockchain apps with near-api-js for transactions, contracts and keys

Scaffold NEAR dApps with wallet connection and frontends for smart contracts

Write, review and deploy NEAR smart contracts in Rust with near-sdk v5 patterns

Review pending escrow arbitration requests and submit on-chain decisions

Track wallet balances, net worth and transaction history across 50+ chains

Manage an OKX agentic wallet with balances, transfers, swaps and contract calls

Route named DeFi protocols such as Aave and Uniswap to their own plugins

Find, deposit, withdraw and claim DeFi positions across OKX-aggregated products

Onboard to Onchain OS and route first-time questions to the right OKX sub-flow

Create, trade and settle prediction markets on Solana, including custom oracle resolution

Read Pyth price feeds with confidence intervals and EMA prices in Solana apps

Use Quicknode RPC, streams, webhooks and data APIs across more than 80 chains

Build AI agents that act on Solana with 60+ actions, LangChain and MCP setup

Build Solana dapps, write Anchor programs, debug errors and deploy to devnet

Set up Solana multisig treasuries and smart accounts with Squads Protocol

Swap tokens, run DCA buys and stake STRK on Starknet with gasless transactions

Use Switchboard oracles for Solana price feeds, on-demand data and VRF randomness

Look up token holders, wallet activity, prices and DeFi portfolios via Chainbase

Find smart contract access control gaps like missing modifiers and bad msg.sender checks

Apply evidence-led methods for smart contract audits and evidence review

Run the smart contract audit lane with Slither, Foundry PoCs and DeFi playbooks

Exploit web crypto flaws like padding oracles, bit-flipping and JWT alg confusion

Detect cipher types and auto-decode encoded data with Ciphey and CyberChef

Profile Lazarus social engineering and supply-chain tradecraft for authorized emulation

Hunt single-block and spot-price oracle manipulation in smart contracts

Route 802.11 wireless attack testing by target crypto type and posture

Hunt JWT forgery through alg none and RS256 to HS256 key confusion

Audit DeFi smart contracts for accounting, oracle, reentrancy and proxy bugs