sui-ts-sdklisted

# Sui TypeScript SDK Skill Write TypeScript code that interacts with the Sui blockchain using the `@mysten/sui` SDK (v2+). Follow these rules precisely. This skill covers PTB (Programmable Transaction Block) construction, client setup, transaction execution, and on-chain queries. These patterns apply equally in backend scripts and frontend apps. For frontend development, use the **sui-frontend** skill first (or alongside this one) for dApp Kit setup, wallet connection, and React integration — then apply the PTB and client patterns from this skill. --- ## 1. Package & Imports The SDK package is `@mysten/sui`. The old package name `@mysten/sui.js` was renamed at v1.0 and must not be used. ```bash # ✅ npm install @mysten/sui # ❌ Deprecated package name — will not receive updates npm install @mysten/sui.js ``` All imports use subpath exports from `@mysten/sui`: ```typescript // ✅ Correct subpath imports import { Transaction } from '@mysten/sui/transactions'; import { Ed25519Keypair } from '@mysten/sui/keypairs/ed25519'; import { SuiGrpcClient } from '@mysten/sui/grpc'; // ❌ Old package name import { TransactionBlock } from '@mysten/sui.js'; // ❌ Importing from package root import { Transaction } from '@mysten/sui'; ``` --- ## 2. Client Setup The SDK provides three client types. **Use `SuiGrpcClient` for new code** — it is the recommended client with the best performance. The JSON-RPC API is deprecated. ```typescript // ✅ Recommended — gRPC client (best performance,