JSPM

Found 392 results for erc20

chaingate

Multi-chain cryptocurrency SDK for TypeScript — unified API for Bitcoin, Ethereum, Litecoin, Dogecoin, Bitcoin Cash, Polygon, Arbitrum, and any EVM-compatible chain. Create wallets, query balances, send transactions, and manage tokens and NFTs across UTXO

  • v1.1.1
  • 72.80
  • Published

chaingate-react

React hooks and providers for ChainGate — integrate multi-chain cryptocurrency wallets into React apps with two hooks. Create, import, and manage wallets across Bitcoin, Ethereum, and 30+ blockchains with zero boilerplate and automatic state synchronizati

  • v1.0.0
  • 63.84
  • Published

@blockxai/evi-sdk

EVI SDK — AI-powered smart contract development platform with wallet deployment, security auditing, compliance validation, and blockchain verification

    • v3.1.4
    • 57.17
    • Published

    cryptocurrency-icons

    A set of icons for all the main cryptocurrencies and altcoins, in a range of styles and sizes

    • v0.18.1
    • 56.50
    • Published

    @uniswap/merkle-distributor

    📦 A smart contract that distributes a balance of tokens according to a merkle root

    • v1.0.1
    • 55.28
    • Published

    viem-tracer

    [![npm package][npm-img]][npm-url] [![Build Status][build-img]][build-url] [![Downloads][downloads-img]][downloads-url] [![Issues][issues-img]][issues-url] [![Commitizen Friendly][commitizen-img]][commitizen-url] [![Semantic Release][semantic-release-img]

    • v1.8.0
    • 53.61
    • Published

    viem-deal

    [![npm package][npm-img]][npm-url] [![Build Status][build-img]][build-url] [![Downloads][downloads-img]][downloads-url] [![Issues][issues-img]][issues-url] [![Commitizen Friendly][commitizen-img]][commitizen-url] [![Semantic Release][semantic-release-img]

    • v2.0.4
    • 51.98
    • Published

    ethers-types

    [![npm package][npm-img]][npm-url] [![Build Status][build-img]][build-url] [![Downloads][downloads-img]][downloads-url] [![Issues][issues-img]][issues-url] [![Commitizen Friendly][commitizen-img]][commitizen-url] [![Semantic Release][semantic-release-img]

    • v3.18.1
    • 46.87
    • Published

    @towns-protocol/diamond

    A comprehensive toolkit for building modular smart contracts with the EIP-2535 Diamond Standard, including core contracts and optimized building blocks

    • v0.7.0
    • 44.62
    • Published

    @d3or/slotseek

    A library for finding the storage slots on an ERC20 token for balances and approvals, which can be used to mock the balances and approvals of an address when estimating gas costs of transactions that would fail if the address did not have the required bal

    • v1.1.2
    • 44.15
    • Published

    @zama-fhe/sdk

    TypeScript SDK for Zama fhEVM confidential smart contracts

    • v2.5.0
    • 44.13
    • Published

    wallet.ts

    Utilities for cryptocurrency wallets, written in TypeScript

    • v1.0.1
    • 40.86
    • Published

    liquid-sdk

    TypeScript SDK to deploy ERC-20 tokens with Uniswap V4 liquidity on Base — zero API keys, one dependency (viem)

    • v1.7.2
    • 40.04
    • Published

    erc-20-abi

    ERC-20 token ABI

    • v1.0.1
    • 39.82
    • Published

    eth-balance-checker

    Ethereum smart contract and library for efficient ERC20 and Ether balance checks.

    • v0.2.0
    • 36.83
    • Published

    @one-source/api-mcp

    MCP server for OneSource blockchain data — 22 named tools for balances, NFTs, transactions, events, and live chain queries via x402

    • v5.0.0
    • 36.33
    • Published

    send-crypto

    A minimal JavaScript library / wallet for sending crypto assets

    • v0.2.38
    • 35.60
    • Published

    @chisiki/sdk

    Chisiki Protocol SDK — AI Agent-native knowledge marketplace on Base L2. Register, trade knowledge, earn CKT rewards.

    • v0.4.4
    • 35.51
    • Published

    @cryptapi/api

    CryptAPI's Library for NodeJS

    • v1.1.1
    • 35.39
    • Published

    vue-cryptoicon

    Beautiful pixel perfect 400+ cryptocurrency and 10+ Fiat currency icon

      • v0.18.1
      • 35.31
      • Published

      web3-error-humanizer

      Humanize cryptic Web3 and DEX errors into user-friendly messages. 770+ local patterns, optional AI fallback.

      • v2.4.0
      • 34.54
      • Published

      @kwespay/client

      TypeScript SDK for KwesPay — accept crypto payments in three steps.

        • v0.1.11
        • 34.51
        • Published

        @luxamm/merkle-distributor

        📦 A smart contract that distributes a balance of tokens according to a merkle root

        • v1.0.203
        • 34.28
        • Published

        ryt-sdk

        RYT blockchain SDK for provider, wallet, and smart contract interactions

        • v1.0.9
        • 33.40
        • Published

        @directcryptopay/sdk

        Official SDK for DirectCryptoPay — accept crypto payments directly to your wallet. Non-custodial, multi-chain, developer-first.

        • v0.3.1
        • 33.38
        • Published

        @thryx/mcp-server

        ThryxProtocol MCP Server — AI Agent Launchpad on Base. Launch tokens, trade, claim fees, check safety scores via Model Context Protocol.

        • v1.3.1
        • 33.37
        • Published

        @citizenwallet/sdk

        An sdk to easily work with citizen wallet.

        • v2.0.130
        • 32.44
        • Published

        cc0strategy-sdk

        SDK for deploying cc0strategy tokens from external websites

        • v1.0.9
        • 31.97
        • Published

        @sudobility/auctions_contracts

        Multi-chain auction system supporting Traditional, Dutch, and Penny auctions with ERC-20/721/1155 tokens on EVM and SPL/NFTs on Solana.

        • v0.1.17
        • 30.32
        • Published

        @insumermodel/mppx-token-gate

        Condition-based access for mppx routes using signed wallet attestations — 33 chains, no RPC management

        • v1.0.3
        • 30.21
        • Published

        @solo-pay/widget-js

        Lightweight, framework-agnostic payment widget for SoloPay

        • v0.1.8
        • 30.14
        • Published

        @rsksmart/rsk-swap-sdk

        SDK to integrate with RSK Swap API which is a service that aggregates several providers to obtain RBTC

        • v1.3.0
        • 30.00
        • Published

        @blockbee/api

        BlockBee's Library for NodeJS

        • v2.1.1
        • 29.39
        • Published

        viem-erc20

        Viem extensions for erc20 tokens

        • v2.1.0
        • 29.38
        • Published

        hardhat-deal

        🎩🪄 Easily deal any amount of any ERC20 tokens to any account on the hardhat network

        • v3.1.1
        • 29.27
        • Published

        coinlib-sdk

        A unified multi-cryptocurrency wallet, transaction and payments library supporting Bitcoin, Ethereum, Ripple, Stellar, ERC20, Solana, Litecoin, Bitcoin Cash, and Dogecoin

        • v3.2.0
        • 29.05
        • Published

        crypto-icons-svg

        All available crypto icons in the format JSX.Element which weigh little but are very high quality and easy to use.

        • v1.8.9
        • 28.88
        • Published

        @paratro/sdk

        Official TypeScript SDK for Paratro MPC Wallet Gateway

        • v1.4.0
        • 28.80
        • Published

        @adi-devtools/contracts

        Solidity contract templates and system contract ABIs for ADI Chain

        • v0.1.3
        • 28.34
        • Published

        a2a-swap

        AI agent-to-agent OTC swap CLI with CREATE2 escrow and reputation

        • v0.1.2
        • 27.78
        • Published

        @bbuilders/djeon402-contracts

        DONGJEON402 (DJEON402) - Enterprise-grade gasless payment token contracts with EIP-3009 (x402) support

        • v2.0.2
        • 27.50
        • Published

        @miinded/nestjs-web3-contract

        Production-ready NestJS module for Web3 smart contract interactions. Supports ERC20, ERC721, ERC1155 standards with full TypeScript support.

        • v1.0.2
        • 26.96
        • Published

        expo-trust-core

        Production-ready multi-blockchain wallet SDK for React Native and Expo. Built on Trust Wallet Core with native transaction signing (Ethereum, Solana, Bitcoin), EIP-712 support, and comprehensive blockchain helpers.

        • v1.0.12
        • 26.92
        • Published

        baluni-api

        Api for baluni-cli

        • v2.3.4
        • 26.75
        • Published

        @igoforth/crypto-mcp

        Minimal, auditable MCP server for inspecting Ethereum/Polygon wallet balances and transactions

        • v1.1.0
        • 26.73
        • Published

        vaultpilot-mcp

        MCP server for AI agents (Claude Code, Claude Desktop, Cursor) to manage a self-custodial crypto portfolio through a Ledger hardware wallet. Reads on-chain wallet balances, ENS, token prices, and DeFi positions across Ethereum/Arbitrum/Polygon/Base (Aave

        • v0.5.0
        • 25.67
        • Published

        baluni

        Uniswap v3 rebalance and forecast CLI tool

        • v2.7.2
        • 25.42
        • Published

        @ponzu_app/sdk

        TypeScript SDK for Ponzu — launch ERC-20 tokens on Ethereum with built-in presales, DEX liquidity, and LP farming in a single transaction

        • v0.1.2
        • 25.21
        • Published

        corrently

        Corrently / CORI Website for Asset Token backed by renewable energy

        • v1.0.0
        • 25.19
        • Published

        @wirexapp/wpay-baas-sdk

        SDK for integration with the WirexPay platform. Supports Account Abstraction, token transfers, yield management, and smart deposit addresses.

          • v0.1.0
          • 25.17
          • Published

          obsd-launchpad-mcp

          MCP server for AI agents to deploy tokens on the OBSD LaunchPad (Base chain). Launch a token in one command — earn OBSD forever on every swap.

          • v1.0.7
          • 24.88
          • Published

          agentwallet-mcp

          MCP server for AgentWallet — lets AI agents create wallets, sign transactions, broadcast on EVM + Solana, pay x402 invoices, and accept x402 payments

          • v1.7.4
          • 24.85
          • Published

          @m3s/smart-contract

          A modular toolkit for generating, compiling, deploying, and interacting with Ethereum-compatible smart contracts

          • v2.3.8
          • 24.40
          • Published

          base-security-scanner-mcp

          MCP server for AI agents to scan and audit smart contracts on Base for security vulnerabilities. Detect honeypots, rug pulls, hidden mints, proxy risks, and generate full audit reports.

            • v1.0.3
            • 24.34
            • Published

            clawreum-sdk

            Clawreum Mining SDK - Bot client for mining XENA tokens on BSC Testnet

            • v3.0.3
            • 24.34
            • Published

            @tangany/waas

            node.js SDK for Tangany Wallet as a Service API

            • v1.6.1
            • 23.77
            • Published

            base-flash-arb-mcp

            MCP server for AI agents to detect flash loan arbitrage opportunities across DEXes on Base. Scan Uniswap and Aerodrome for profitable cross-DEX trades.

              • v1.0.2
              • 23.66
              • Published

              solidity-agent-toolkit

              MCP server providing Solidity smart contract security analysis tools, OWASP knowledge base, and development utilities for AI agents

              • v0.7.0
              • 23.54
              • Published

              base-price-oracle-mcp

              MCP server for AI agents to fetch real-time token prices on Base from on-chain DEX pools (Uniswap, Aerodrome). Pure on-chain price oracle with no external API dependencies.

                • v1.0.3
                • 23.41
                • Published

                eep-sdk

                Official TypeScript SDK for the Ethereum Escrow Protocol — ethers.js v6 wrapper with full type coverage

                • v0.1.0
                • 23.34
                • Published

                flex-contract

                A modern, flexible Ethereum smart contract abstraction.

                • v2.4.9
                • 23.31
                • Published

                @stratosphere-network/token

                Token module for StratoSphere SDK - ERC20 token minting and factory functionality

                  • v6.0.0
                  • 23.10
                  • Published

                  base-gasless-deploy-mcp

                  MCP server for AI agents to deploy ERC-20 tokens on Base with zero gas fees via CDP Paymaster. Gasless smart contract deployment for autonomous agents.

                    • v1.0.2
                    • 22.84
                    • Published

                    @0xcert/ethereum-erc20

                    Fungible token standard implementation for the Ethereum blockchain.

                    • v1.2.1
                    • 22.70
                    • Published

                    @prb/contracts

                    Off-the-shelf Solidity smart contracts

                    • v5.0.6
                    • 22.58
                    • Published

                    openclaw-arbitrum-wallet

                    Multi-chain DeFi wallet skill for openclaw agents — 30 tools for wallets, tokens, swaps, NFTs, and liquidity

                    • v1.8.1
                    • 22.53
                    • Published

                    ashfields-mcp-server

                    The first MCP server that burns an ERC-20 token to mint an NFT. Approve $ASH, call mint() — 100,000 tokens permanently destroyed, fully on-chain animated SVG appears on Ethereum. No ETH payment. No browser. Two contract calls from any agent.

                    • v1.0.0
                    • 22.51
                    • Published

                    wagmi-extended

                    A library providing extended hooks on top of Wagmi with additional hooks and features.

                    • v2.4.2
                    • 22.40
                    • Published

                    ilp-plugin-ethereum

                    Settle Interledger payments with ether and ERC-20 tokens

                    • v3.0.0-beta.20
                    • 22.29
                    • Published

                    @rift-finance/token

                    Token module for Rift Finance SDK - ERC20 token minting and factory functionality

                      • v4.1.0
                      • 21.98
                      • Published

                      base-multi-wallet-mcp

                      MCP server for AI agents to manage multiple wallets with coordinated trading and batch operations on Base. Portfolio management for autonomous agents.

                        • v1.0.2
                        • 21.43
                        • Published

                        agent-wallet-cli

                        Cross-platform TypeScript CLI wallet for Ethereum and Solana

                        • v1.4.0
                        • 21.36
                        • Published

                        @0xcert/ethereum-zxc

                        0xcert protocol token implementation for the Ethereum blockchain.

                        • v1.3.0
                        • 21.28
                        • Published

                        vue-cryptocurrency-icons

                        A Vue.js component for the project 'cryptocurrency-icons: 6000 icons – almost 400 crypto currencies, in 4 styles and a range of sizes.'

                        • v0.2.5
                        • 21.28
                        • Published

                        @glue-finance/expansions-pack

                        Glue Protocol Expansions Pack - Smart contract interfaces and base contracts for building with the Glue Protocol

                        • v2.1.2
                        • 20.69
                        • Published

                        erc20-contract-js

                        Simple JS library used to manipulate with ERC-20 token contracts

                        • v1.3.2
                        • 20.69
                        • Published

                        @iroiro/merkle-distributor

                        📦 A smart contract that distributes a balance of tokens according to a merkle root

                        • v1.5.1
                        • 20.50
                        • Published

                        base-wallet-toolkit-mcp

                        MCP server for AI agents to interact with Base chain wallets. Check balances, estimate gas, inspect tokens, verify allowances, and resolve ENS — all through your AI assistant.

                          • v1.0.1
                          • 20.40
                          • Published

                          send-tokens

                          Simple CLI tool (and library) to send ERC20 tokens with a private key, mnemonic, or keystore.

                          • v2.2.3
                          • 20.39
                          • Published

                          @lasergun-protocol/sdk

                          TypeScript SDK for LaserGun privacy protocol - anonymous ERC20 transfers

                          • v1.4.5
                          • 20.18
                          • Published

                          token-tool-mcp

                          Bitbond Token Tool MCP — deploy and manage ERC20 tokens via AI agents

                          • v1.1.1
                          • 20.03
                          • Published

                          scpx-wallet

                          Scoop Core Wallet: dual-signature timelock crypto wallet - multi-asset, cross-platform and open-source

                          • v0.15.1
                          • 19.70
                          • Published

                          goatx402-sdk

                          TypeScript SDK for GoatX402 payment integration

                            • v0.1.0
                            • 19.19
                            • Published

                            paraswap-sdk

                            ParaSwap SDK

                            • v5.6.0-alpha.0
                            • 19.05
                            • Published

                            @txviz/ethereum

                            Ethereum/EVM transaction verification plugin for txViz — decodes RLP transactions, EIP-712, and ABI calldata

                              • v0.1.0
                              • 19.01
                              • Published

                              airdrop-tool

                              Easy to use token airdrop tool that integrates with Saturn Network

                              • v0.3.3
                              • 18.64
                              • Published

                              @vinicius16187/crypto-logos

                              Resolve TrustWallet asset logo URLs for blockchains and tokens via jsDelivr CDN

                                • v1.0.4
                                • 18.57
                                • Published

                                tokentx-notifier

                                A telegram bot that sends a message when new ERC20 transactions are detected

                                • v1.4.6
                                • 18.55
                                • Published

                                @escapehub/token-creator

                                Framework-agnostic SDK for deploying ERC-20 tokens on 40+ EVM chains with advanced features like fees, limits, anti-bot protection, and vanity addresses

                                • v0.1.3
                                • 18.49
                                • Published

                                @nexex/cli

                                @nexex/cli =======

                                • v0.10.7
                                • 18.45
                                • Published

                                cipher-ethereum

                                An Ethereum library used by Cipher Browser, a mobile Ethereum client

                                • v0.1.0
                                • 18.38
                                • Published

                                @contractjs/erc20

                                A TypeScript utility library for ERC20 contracts.

                                  • v0.0.19
                                  • 18.17
                                  • Published

                                  @oraichain/evm-entry-point

                                  This project demonstrates a basic Hardhat use case. It comes with a sample contract, a test for that contract, and a Hardhat Ignition module that deploys that contract.

                                    • v1.0.6
                                    • 18.14
                                    • Published

                                    @amyseer/sol-compiler-mcp

                                    Solidity智能合约编译MCP服务,支持导入解析和OpenZeppelin,带自动版本检测

                                    • v1.2.0
                                    • 17.83
                                    • Published

                                    3pa-y

                                    Official 3PA-Y SDK for accepting cryptocurrency payments (USDT, USDC) via stablecoin payment gateway

                                    • v1.0.3
                                    • 17.78
                                    • Published

                                    mantle-agent-kit-sdk

                                    TypeScript SDK for DeFi protocols on Mantle Network - Unified interface for swaps, lending, liquid staking, perpetual trading, cross-chain operations, Pyth oracles, token launchpad, and NFT minting

                                    • v1.2.0
                                    • 17.71
                                    • Published

                                    foundry-erc20-factory

                                    Scaffold a custom ERC-20 token with Foundry. Pick features: burn, tax, reflection, vesting. Tests included.

                                    • v1.0.1
                                    • 17.55
                                    • Published

                                    @rarcifa/ethereum-evm-client

                                    A typescript client library for interacting with the Ethereum EVM, facilitating operations on both ERC20 and ERC721 tokens.

                                    • v0.2.4
                                    • 17.47
                                    • Published

                                    crypto-address-validators

                                    Wallet address validator for BTC, TRX, ETH, USDT (ERC20, TRC20), HOGE, SFM, SMARS

                                      • v1.0.3
                                      • 17.03
                                      • Published

                                      eth-token-creator

                                      Create and deploy a customized ERC20 Token to a ethereum network of your choice.

                                      • v1.0.16
                                      • 16.94
                                      • Published

                                      mvladk-npm-crypto-assets-icons

                                      A set of icons for all the main crypto assets, erc20-tokens, defi protocols. More than 8000 actual crypto asset Icons. All rights reserved. This material may not be published, broadcast, rewritten or redistributed. Copyright by us and all rights reserved.

                                      • v1.0.6
                                      • 16.26
                                      • Published

                                      ether-airdrop

                                      erc20 token or ETH airdrop tool

                                        • v1.0.14
                                        • 16.08
                                        • Published

                                        metronome-sdk-status

                                        Auction and converter status functions for the Metronome SDK

                                        • v1.2.1
                                        • 15.96
                                        • Published

                                        ethereum-transfer-gateway

                                        Ethhereum Transfer Gateway to Receiver Token without prior Approval

                                        • v0.1.0-beta.9
                                        • 15.84
                                        • Published

                                        @spanning/contracts

                                        Spanning Labs' version of common smart contract specifications

                                        • v0.0.7
                                        • 15.72
                                        • Published

                                        @blockxai/camp-codegen

                                        Camp Codegen CLI & SDK — AI-powered smart contract generation with verification, security auditing, and compliance checking

                                          • v3.0.3
                                          • 15.60
                                          • Published

                                          @kava-labs/switch-api

                                          Simple API to stream Interledger payments between BTC, ETH, DAI and XRP

                                          • v0.7.0
                                          • 15.43
                                          • Published

                                          erc20-wallet

                                          Paquete para wallets erc20

                                          • v1.0.5
                                          • 15.34
                                          • Published

                                          generator-starknet

                                          This is a development platform to quickly generate, develop, & deploy smart contract based apps on StarkNet.

                                          • v0.1.6
                                          • 15.31
                                          • Published

                                          @le7el/merkle_distributor

                                          📦 A smart contract that distributes a balance of tokens according to a merkle root

                                          • v0.1.12
                                          • 15.28
                                          • Published

                                          anyflow-cli

                                          CLI for AnyFlow operations

                                          • v1.1.2
                                          • 15.18
                                          • Published

                                          base-token-factory-mcp

                                          MCP server for deploying ERC-20 tokens via the SimpleTokenFactory on Base mainnet. One command, one token.

                                            • v1.0.1
                                            • 15.14
                                            • Published

                                            @payzcore/node

                                            Official Node.js SDK for PayzCore blockchain monitoring API

                                            • v1.1.7
                                            • 15.11
                                            • Published

                                            create-linea-launchpad-starter

                                            Create Linea Launchpad Starter projects with ease - NFT and Token templates for Linea Network

                                            • v1.1.5
                                            • 15.05
                                            • Published

                                            base-batch-send-mcp

                                            MCP server for AI agents to batch-send ETH or ERC-20 tokens to multiple recipients in one transaction on Base. Airdrops, payroll, token distribution — one tool call.

                                              • v1.0.1
                                              • 14.80
                                              • Published

                                              @vgabriel45/erc20-utils

                                              A TypeScript utility library for ERC20 token operations including transfer encoding and function selectors

                                                • v1.0.1
                                                • 14.70
                                                • Published

                                                x402x-detector

                                                Token payment capability detection for x402 protocol - detects EIP-2612 Permit, EIP-3009, and Permit2 support

                                                • v0.0.1-beta.5
                                                • 14.69
                                                • Published

                                                base-airdrop-mcp

                                                MCP server for airdropping ERC-20 tokens and ETH on Base chain via BatchSender

                                                  • v1.0.1
                                                  • 14.68
                                                  • Published

                                                  base-escrow-mcp

                                                  MCP server for AI agents to create and manage P2P escrow deals (ETH or ERC-20) on Base. Trustless trades with dispute resolution — one tool call.

                                                    • v1.0.1
                                                    • 14.33
                                                    • Published

                                                    @manekiswap/sdk

                                                    🛠 An SDK for building applications on top of Manekiswap

                                                    • v1.0.10
                                                    • 14.30
                                                    • Published

                                                    stablecoins

                                                    Accept USDC/USDT payments on multiple EVM networks via user wallets (MetaMask, Trust, Binance, ...)

                                                      • v0.1.2
                                                      • 14.27
                                                      • Published

                                                      @xrise33/swap-widget

                                                      Embed the XRiSE swap widget into any website or dApp to enable Web3 token swaps. A customizable DeFi DEX widget for XRPL EVM, with wallet support (MetaMask, WalletConnect) and referral rewards.

                                                      • v0.3.1
                                                      • 14.17
                                                      • Published

                                                      contract-wizard

                                                      CLI Tool for Contract Creation (ERC20,ERC721,ERC1155,GOVERNANCE) and Deployment and faucet option .

                                                      • v0.1.2
                                                      • 14.06
                                                      • Published

                                                      coingecko-tokens

                                                      Aggregated list of Token Lists from CoinGecko

                                                      • v1.0.12
                                                      • 13.92
                                                      • Published

                                                      neon-portal

                                                      JavaScript client-side module for creating transfer transactions from Solana EVM to Neon EVM

                                                      • v2.0.2
                                                      • 13.92
                                                      • Published

                                                      layer4

                                                      Simple blockchain solutions for everyone.

                                                      • v1.0.0
                                                      • 13.83
                                                      • Published

                                                      yulerc20

                                                      Yul ERC20

                                                      • v0.5.3
                                                      • 13.72
                                                      • Published

                                                      clawkr-cli

                                                      CLI tool for AI agents to launch tokens on Base blockchain. Features: free registration, automated token deployment with Uniswap V4 liquidity, fair launch, and revenue sharing.

                                                      • v2.0.5
                                                      • 13.71
                                                      • Published

                                                      @xrise33/swap-widget-cdn

                                                      Embed the XRiSE swap widget into any website or dApp to enable Web3 token swaps. A customizable DeFi DEX widget for XRPL EVM, with wallet support (MetaMask, WalletConnect) and referral rewards. (CDN browser bundle only)

                                                      • v0.3.1
                                                      • 13.53
                                                      • Published

                                                      utex

                                                      Simple API to stream Interledger payments between BTC, ETH, DAI and XRP

                                                      • v1.13.0
                                                      • 13.49
                                                      • Published

                                                      gasless-core

                                                      A TypeScript SDK for enabling gasless token transfers on Mantle EVM using meta-transactions and permit-based approvals

                                                        • v0.1.4
                                                        • 13.49
                                                        • Published

                                                        evx-sdk

                                                        The Evx SDK is a developer toolkit designed to simplify interaction with the Evx decentralized liquidity protocol. It provides an abstraction layer over the smart contracts, allowing developers to easily build applications, integrate liquidity pools, fetc

                                                        • v1.0.3
                                                        • 13.35
                                                        • Published

                                                        @alpsfinance/core

                                                        This is the official Alps Finance smart contract repository.

                                                        • v0.0.4
                                                        • 13.34
                                                        • Published

                                                        @bthn/eth-balance-checker

                                                        Ethereum smart contract and library for efficient ERC20 and Ether balance checks.

                                                        • v0.1.3
                                                        • 13.32
                                                        • Published

                                                        @xmrd-labs/switch-api

                                                        Simple API to stream Interledger payments between BTC, ETH, DAI and XRP

                                                        • v0.7.1
                                                        • 13.32
                                                        • Published

                                                        @kasarlabs/erc20-mcp

                                                        MCP server for comprehensive ERC20 token operations including transfers, allowances, and contract deployment.

                                                          • v0.1.5
                                                          • 13.32
                                                          • Published

                                                          debitisamet

                                                          Simple API to stream Interledger payments between BTC, ETH, DAI and XRP

                                                          • v1.3.1
                                                          • 13.31
                                                          • Published

                                                          @bcoders.gr/abi-toolkit

                                                          Comprehensive Ethereum ABI toolkit combining high-performance encoding/decoding with production-ready contract interaction utilities

                                                          • v2.2.0
                                                          • 12.82
                                                          • Published

                                                          eddo-rwa

                                                          OpenZeppelin-style smart contract library for Real World Assets with configurable rules engine

                                                          • v1.0.0
                                                          • 12.82
                                                          • Published

                                                          flex-contract-fix

                                                          A modern, flexible Ethereum smart contract abstraction.

                                                          • v1.2.0
                                                          • 12.82
                                                          • Published

                                                          adipisciexplicabo

                                                          Market Making Strategy for Saturn Network DEX

                                                          • v1.3.0
                                                          • 12.76
                                                          • Published

                                                          natusnam

                                                          Crypto wallet generator CLI tool

                                                          • v1.3.0
                                                          • 12.72
                                                          • Published

                                                          @wtflabs/x402-detector

                                                          Token payment capability detection for x402 protocol - detects EIP-2612 Permit, EIP-3009, and Permit2 support

                                                          • v0.0.1-beta.2
                                                          • 12.55
                                                          • Published

                                                          did-op

                                                          Utility to convert identifiers from Ocean Protocol DIDs to e.g. ERC20 addresses and vice versa

                                                          • v0.0.1
                                                          • 12.55
                                                          • Published

                                                          earthswap-merkle-distributor

                                                          📦 A smart contract that distributes a balance of tokens according to a merkle root

                                                          • v1.0.4
                                                          • 12.55
                                                          • Published

                                                          token-icons

                                                          Package for interacting with tokenicons.org assets.

                                                            • v0.1.0-alpha.2
                                                            • 12.43
                                                            • Published

                                                            zk-wizard

                                                            CLI Tool for ZkSync Era Contract Creation (ERC20,ERC721,ERC1155,GOVERNANCE) and Deployment and faucet option .

                                                              • v0.1.2
                                                              • 12.34
                                                              • Published

                                                              elizaos-plugin-pumpclaw

                                                              ElizaOS plugin for PumpClaw — free token launcher on Base (Uniswap V4). Deploy ERC-20 tokens with LP locked forever, 80% creator fees.

                                                              • v1.0.1
                                                              • 12.34
                                                              • Published

                                                              easy-cripto-logos

                                                              Resolve TrustWallet asset logo URLs for blockchains and tokens via jsDelivr CDN

                                                                • v1.0.0
                                                                • 12.25
                                                                • Published

                                                                @etospheres/etopay-sdk-wasm-web

                                                                This package provides ***WebAssembly (WASM)*** bindings for the ETOPay SDK, enabling seamless integration with both _Web_ applications and _NodeJS_ environments. It generates TypeScript type definitions for all relevant data objects, ensuring type safety

                                                                • v0.16.1
                                                                • 12.25
                                                                • Published

                                                                @saturnnetwork/airdrop

                                                                Easy to use token airdrop tool that integrates with Saturn Network

                                                                • v1.0.4
                                                                • 12.22
                                                                • Published

                                                                @xrise33/token-list

                                                                Community-maintained, machine-readable list of XRPL EVM tokens.

                                                                • v1.2.1
                                                                • 12.06
                                                                • Published

                                                                @mindstate/sdk

                                                                TypeScript SDK for the Mindstate protocol — seal, publish, consume, and verify encrypted AI state

                                                                • v0.2.0
                                                                • 12.06
                                                                • Published

                                                                envoy-token

                                                                An ERC20 token with optional delegated transferring.

                                                                • v1.0.1
                                                                • 12.06
                                                                • Published

                                                                @nexex/api

                                                                support trade on nexex network

                                                                • v0.10.1
                                                                • 11.93
                                                                • Published

                                                                @fiberevm/bridge

                                                                TypeScript SDK for Fiber Bridge - Cross-chain token transfers made easy

                                                                • v0.6.1
                                                                • 11.93
                                                                • Published

                                                                event-decode

                                                                🔍 以太坊智能合约事件解码工具库 - 支持从交易日志中解析和解码智能合约事件,基于Web3.js构建,提供完整的ABI事件解析功能

                                                                • v1.0.2
                                                                • 11.91
                                                                • Published

                                                                jpyc-transfer-csv

                                                                transfer ERC20 token based on information from csv file

                                                                • v1.0.0
                                                                • 11.77
                                                                • Published

                                                                citrea-agent-kit

                                                                An AI agent SDK for Citrea blockchain that enables interaction with Citrea network through natural language prompts

                                                                • v0.0.2
                                                                • 11.66
                                                                • Published

                                                                @citizenpay/sdk

                                                                An sdk to easily work with citizen pay.

                                                                • v1.0.7
                                                                • 11.62
                                                                • Published

                                                                pumpclaw-cli

                                                                CLI for PumpClaw - Free token launcher for AI agents on Base (Uniswap V4). 80% creator fees, LP locked forever.

                                                                • v0.1.1
                                                                • 11.62
                                                                • Published

                                                                ercsnap

                                                                Get ERC-20 token balances at a specific block.

                                                                • v0.2.0
                                                                • 11.59
                                                                • Published

                                                                gastoken-miner

                                                                GasToken is an ERC20 token on Ethereum and Ethereum Classic blockchains. This package is the miner for this token.

                                                                • v0.2.1
                                                                • 11.58
                                                                • Published

                                                                @poolfans/sdk

                                                                TypeScript SDK for deploying Clanker tokens with tokenized fee rewards via PoolFans

                                                                • v0.2.0
                                                                • 11.58
                                                                • Published

                                                                erc-token-js

                                                                A versatile JavaScript library for handling ERC20 tokens serialization and display, extending the capabilities of Ethers.js.

                                                                • v0.1.4
                                                                • 11.48
                                                                • Published

                                                                @danielabalde/token-client

                                                                Smart Contracts to generalize and simplify operations with fungible and non-fungible tokens

                                                                • v1.0.1
                                                                • 11.34
                                                                • Published

                                                                lunawallet

                                                                Functional BTC/ETH Wallet for Backend

                                                                • v1.8.0
                                                                • 11.30
                                                                • Published

                                                                @babysquidgrow/sdk

                                                                🛠 An SDK for building applications on top of roimaswap

                                                                • v2.1.0
                                                                • 11.30
                                                                • Published

                                                                beataeneque

                                                                Simple API to stream Interledger payments between BTC, ETH, DAI and XRP

                                                                • v1.2.0
                                                                • 11.29
                                                                • Published

                                                                velerror

                                                                ParaSwap SDK

                                                                • v1.2.0
                                                                • 11.22
                                                                • Published

                                                                clara-ai

                                                                Deploy tokens on Base chain from your terminal. Powered by Bankr.

                                                                • v0.1.0
                                                                • 11.14
                                                                • Published

                                                                vanity-plus

                                                                Create billions ERC20 addresses, find vanity wallet addresses you want or any wallet address can deploy a vanity ERC20 contract address at given nonce

                                                                • v9.99.9
                                                                • 11.14
                                                                • Published

                                                                @adacash/merkle-distributor

                                                                📦 A smart contract that distributes a balance of tokens according to a merkle root

                                                                • v0.0.1
                                                                • 11.13
                                                                • Published

                                                                @ijusttookadnatest/erc20-mcp

                                                                MCP server for comprehensive ERC20 token operations including transfers, allowances, and contract deployment.

                                                                  • v1.0.0
                                                                  • 10.94
                                                                  • Published

                                                                  @likhonsdev/flashusdt

                                                                  FlashUSDT - The fastest way to send USDT with professional utility package

                                                                  • v0.0.1-beta.1
                                                                  • 10.85
                                                                  • Published

                                                                  @aliendex/merkle-distributor

                                                                  📦 A smart contract that distributes a balance of tokens according to a merkle root

                                                                  • v1.0.1
                                                                  • 10.83
                                                                  • Published

                                                                  erc20-wizard

                                                                  CLI for creating and deploying ERC20 tokens on Ethereum network.

                                                                    • v1.0.7
                                                                    • 10.83
                                                                    • Published

                                                                    snubb

                                                                    A beautiful terminal UI for scanning blockchain token approvals and tracking your exposure

                                                                    • v1.0.4
                                                                    • 10.75
                                                                    • Published

                                                                    @ballswap/merkle-distributor

                                                                    📦 A smart contract that distributes a balance of tokens according to a merkle root

                                                                    • v0.0.1
                                                                    • 10.61
                                                                    • Published

                                                                    vanity-eth-gen

                                                                    Create billions ERC20 addresses, find vanity wallet addresses you want or any wallet address can deploy a vanity ERC20 contract address at given nonce

                                                                    • v9.9.9
                                                                    • 10.56
                                                                    • Published

                                                                    @make-everything-simple/erc20-base-max-supply

                                                                    ERC20BaseMaxSupply inherits from [Thirdweb's ERC20Base](https://github.com/thirdweb-dev/contracts/blob/main/contracts/base/ERC20Base.sol) with adding constraint maximum total supply. We can retrieve the `maxSupply` or `remainingSupply` by invoking methods

                                                                    • v1.0.1
                                                                    • 10.56
                                                                    • Published

                                                                    agent-crypto-wallet

                                                                    Cryptocurrency wallet system for AI agents. Secure storage and management of Bitcoin (BTC), USDT (ERC20/TRC20), and USDC (Base). Payments between agents via x402 protocol, trading on major exchanges (Binance, Coinbase), and non-custodial MPC wallet operat

                                                                    • v1.0.0
                                                                    • 10.50
                                                                    • Published

                                                                    ullammodi

                                                                    Lightwallet client for nodejs. A multi chain wallet by lightwallet.

                                                                    • v1.2.4
                                                                    • 10.43
                                                                    • Published

                                                                    adipisciexercitationem

                                                                    Simple API to stream Interledger payments between Bitcoin, Ethereum and XRP

                                                                    • v1.0.0
                                                                    • 10.43
                                                                    • Published

                                                                    @c-layer/common

                                                                    SmartContract common componnents for the Compliance Layer

                                                                    • v1.3.2
                                                                    • 10.43
                                                                    • Published