Connect Packages

@klever/connect is a monorepo of modular packages. You can install the meta-package to get everything, or install individual packages for smaller bundles.

# Everything
npm install @klever/connect

# Or only what you need
npm install @klever/connect-core @klever/connect-provider @klever/connect-wallet

Package Overview

Package	Description
`@klever/connect-core`	Foundation: types, constants, errors, `parseKLV`, `formatKLV`
`@klever/connect-encoding`	Protocol Buffer encoding/decoding, Bech32/hex/base58/base64, Blake2b
`@klever/connect-crypto`	Ed25519 key generation, signing, verification, PEM support
`@klever/connect-provider`	Network communication, transaction monitoring, receipt parsing
`@klever/connect-transactions`	Transaction builder for all 20+ transaction types
`@klever/connect-wallet`	NodeWallet, BrowserWallet, WalletFactory
`@klever/connect-contracts`	Smart contract interactions, ABI encoding, ContractFactory
`@klever/connect-react`	React hooks: useKlever, useTransaction, useStaking, useBalance, and more

Bundle Size

Package	Approximate Size
`@klever/connect-core`	~15 KB
`@klever/connect-provider`	~25 KB
`@klever/connect-transactions`	~20 KB
`@klever/connect-wallet`	~18 KB
`@klever/connect-contracts`	~22 KB
`@klever/connect-crypto`	~30 KB
`@klever/connect-encoding`	~35 KB
Full SDK (`@klever/connect`)	~165 KB

Modern bundlers (webpack 5+, Vite, esbuild) tree-shake unused exports.

Package Dependencies

connect-react → connect-wallet → connect-transactions → connect-provider
                                           ↓                    ↓
connect-contracts → connect-encoding → connect-crypto → connect-core