Exchange
DEX
Buy crypto
Express buy
Visa, Mastercard, and others
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
Powerful tools
Trading bots
Multiple strategies to help you trade with ease
Marketplace
Create a bot
Liquid Marketplace
Deep liquidity on custom strategies and block trades
RFQ
Institutional
Institutional home
The world’s most powerful suite of crypto trading solutions
Liquid Marketplace
OTC liquidity network for pro and institutional traders
APIs
Seamless and ultra-low latency API connectivity
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
Others
Campaign center
OKX Ventures
Listing application
Support
Support center
My tickets
Connect with OKX
Exchange
DEX
Buy crypto
Express buy
Discover
Markets
Opportunities
Trade
Convert
Spot
Trading bots
Marketplace
Create a bot
Liquid Marketplace
RFQ
Institutional
Institutional home
Liquid Marketplace
APIs
Managed Trading Sub-accounts
Historical market data
Institutional Insights
Learn
More
Products
Security of funds
Status
Others
Campaign center
OKX Ventures
Listing application
Support
Support center
My tickets
Connect with OKX
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