Learn everything about Cosmos Blockchain

1. Rust

2. target: wasm-unknown-unknown

3. wasmd (backbone for CosmWasm)

   following is the guide for install/upgrade wasmd on macOS

   1. pre-requisites:
      1. make: brew install make
      2. Go: brew install golang

   git clone https://github.com/CosmWasm/wasmd.git
   cd wasmd
   # If you are updating wasmd, first update your local repository by fetching the remote tags available
   git fetch --tags
   # replace the v0.27.0 with the most stable version on https://github.com/CosmWasm/wasmd/tags (or look at `git tag`)
   git checkout v0.27.0
   make install
   
   # add path to your ~/.zshrc or ~/.bashrc
   export GOPATH=$HOME/go
   export GOROOT="$(brew --prefix golang)/libexec"
   export PATH="$PATH:${GOPATH}/bin:${GOROOT}/bin"
   
   # verify the installation
   wasmd version

For more, refer this.

Here, the testnet, mainnet RPC, faucet and other useful links are provided to deploy contracts.

• RPC

  • Testnet
    • https://rpc.malaga-420.cosmwasm.com/status
    • https://faucet.malaga-420.cosmwasm.com/status

• Block explorer

  • Testnet
    • Malaga: https://block-explorer.malaga-420.cosmwasm.com/
  • Mainnet
    • ATOMScan: https://atomscan.com/

• CosmWasm Book
• Sylvia Book
• CosmWasm Academy
• awesome-cosmwasm
• cosmwasm-std documentation
• Last version of this documentation sources before deprecation

• Channels
  • Spark IBC