Web3 & Crypto
Blockchain, cryptocurrency, Web3 development
gigaverse
by Gigaverse-Games
Enter the Gigaverse as an AI agent. Create a wallet, quest through dungeons, battle echoes, and earn rewards. The dungeon awaits.
thegraph
by hairyf
The Graph — subgraph manifest, schema, mappings, GraphQL API, templates, Substreams, and performance practices for agent-driven indexing.
arweave
by hairyf
Arweave protocol and node API — permanent storage, HTTP interface, transactions, blocks, gateways, path manifests.
sp1
by hairyf
SP1 zkVM—prove arbitrary Rust (RISC-V) programs with the SDK, CLI, recursion, and precompiles.
aave-v3-core
by hairyf
Aave Protocol V3 core contracts—Pool (supply, borrow, liquidate, flash loans), data types, addresses provider, eMode and isolation.
starknet
by hairyf
Starknet JSON-RPC and Wallet API specifications—node read/write/trace/WS, wallet RPC, types, and versioning.
flashbots
by hairyf
MEV-Boost middleware for PoS Ethereum — proposer-builder separation, relays, timing games, and Builder API.
bitcoin
by hairyf
Bitcoin Core — full node, JSON-RPC, REST, descriptors, PSBT, wallets, and external signers.
envio
by hairyf
Envio blockchain data stack — HyperSync, HyperIndex, HyperRPC; fast indexing and data APIs.
nft-standards
by EngineerWithAI
Implement NFT standards (ERC-721, ERC-1155) with proper metadata handling, minting strategies, and marketplace integration. Use when creating NFT contracts, building NFT marketplaces, or implementing digital asset systems.
straitsx
by hairyf
StraitsX Card Issuing API — CMS (users, cards, lifecycle), Remote Host Authorization, webhooks; use for integrating card issuance and transaction approval.
ethers
by hairyf
Ethers.js v6 — Provider/Signer/Contract, units, ABI, contract calls and events, signing, v5→v6 migration.
web3-testing
by EngineerWithAI
Test smart contracts comprehensively using Hardhat and Foundry with unit tests, integration tests, and mainnet forking. Use when testing Solidity contracts, setting up blockchain test suites, or validating DeFi protocols.
solana-anchor
by hairyf
Agent-oriented skills for the Anchor framework—Solana program structure, accounts, CPI, IDL, clients, and tooling.
optimism
by hairyf
OP Stack protocol—derivation, bridges, deposits/withdrawals, predeploys, fault proofs, and system config for L2 tooling and integration.
mempool
by hairyf
Mempool.space REST and WebSocket API for Bitcoin (and Liquid) mempool, blocks, transactions, addresses, fees, mining, and Lightning explorer.
moralis
by hairyf
Moralis — Web3 Data API, Streams, Auth API, and Cortex (AI/MCP) for EVM and Solana.
foundry
by hairyf
Foundry — Forge, Cast, Anvil, Chisel; EVM tooling, cheatcodes, scripting, lint, debugging.
hardhat-tron
by hairyf
Agent-oriented skills for Hardhat on TRON—config, compilation, deployment, and testing with @layerzerolabs/hardhat-tron and hardhat-deploy.
bitcoin-rust
by hairyf
Rust Bitcoin library—consensus encoding, transactions, scripts, keys, addresses, PSBT, BIP-32, and Taproot for wallets and tooling.
openzeppelin-contracts
by hairyf
Secure smart contract library—access control, tokens (ERC20/721/1155/4626/6909), upgradeable contracts, and utilities.
did-core
by hairyf
W3C DID Core specification—DID/DID URL syntax, data model, core properties, verification methods, services, representations, and DID methods.
stacks
by hairyf
Stacks blockchain node and mining — RPC API, testnet transactions, PoX mining, event observer, SIPs, property testing, release process, profiling, and service setup.
subsquid
by hairyf
Subsquid (Squid SDK) — batch-based blockchain indexers, EVM/Substrate processors, typegen, GraphQL API.