Step by step how to play with cosmwasm simulation tools

add cw-simulate module

yarn add @oraichain/cw-simulate -D

Features

• configure multiple host chain environments with chain-specific settings / state
• multiple simultaneous contract instances can exist per chain
• chain modules can be simulated through custom user code
• extensible for further instrumentation via custom middlewares
• load fork state from running blockhain

NoteBooks

1. Basic Note Book
2. Dao Note Book
3. Orderbook Note Book
4. ICS20 Note Book

Compare to cosmwasm-multitest

feature	@oraichain/cw-simulate	cw-multitest
multiple contract	Yes	Yes
blockchain module	bank, wasm, ibc	bank, wasm
snapshot	Yes	No
production compatibility	compatible with @cosmjs/cosmwasm-startgate	Internal use
forking networks	Yes	No

Compare to hardhat

feature	@oraichain/cw-simulate	hardhat
multiple contract	Yes	Yes
blockchain module	bank, wasm, ibc	evm
snapshot	Yes	Yes
production compatibility	compatible @cosmjs/cosmwasm-startgate	compatible ethers.js
forking networks	Yes	Yes
console.log	Using deps.api.debug	Yes
Typescript codegen	Using @oraichain/cwtools	Using @typechain/hardhat