Skip to main content
Buy crypto
Buy and Sell
Easily buy and sell crypto with your SGD or USD
Discover
Markets
View the latest crypto prices, volume, and data
Opportunities
Discover hot and new crypto
Trade
Trading instruments
Convert
Quick conversion, zero trading fees, no slippage
Spot
Buy and sell crypto with ease
Institutional
Institutional home
The world’s most powerful suite of crypto trading solutions
APIs
Seamless and ultra-low latency API connectivity
Broker Program
Access world-class market depth with high commissions
Managed Trading Sub-accounts
Manage sub-accounts, trade easily and safely with more profits
Historical market data
Candlesticks, aggregate trades, order book data and more
Institutional Insights
Our latest institutional trading research, news, and more
Learn
More
Products
Security of funds
Status
Proof of Reserves
OKX Protect
Web3
Others
Campaign center
My rewards
OKX Ventures
Trade on TradingView
Listing application
Support
Support center
My tickets
Connect with OKX
Buy crypto
Buy and Sell
Discover
Markets
Opportunities
Trade
Convert
Spot
Institutional
Institutional home
APIs
Broker Program
Managed Trading Sub-accounts
Historical market data
Institutional Insights
Learn
More
Products
Security of funds
Status
Proof of Reserves
OKX Protect
Web3
Others
Campaign center
My rewards
OKX Ventures
Trade on TradingView
Listing application
Support
Support center
My tickets
Connect with OKX
English/USD
Download OKX app
Oracle
Gas Back
Subgraph
GitHub
Developer docs
Quick start
Core concepts
Nodes
Building modules
API
SDK
Smart contract
EVM smart contract
Deployment
Deploy with remix
Deploy with truffle
Contract verification
Verify contract using truffle
Verify contract using hardhat
Verify proxy contract
KIP standard
KIP20
Contract development FAQs
FAQ
WASM smart contract
Getting started
Overview
Wasm smart contract
OKTC Wasm instruction manual
Developer guides
CLI
CosmWasmJS
ByteCraft
VSCode and Cosmy Wasmy
Best practices
VMBridge
Bytecraft and Sylvia
FAQs
Wasm contract upgrade
Permissions management for wasm smart contracts
Pin codes
Contract tutorial
Developer services
OKTC solutions
Resources
Contract tutorial
#
CosmWasm book
Sylvia book