How to add your CW20 token info

To add CW20 asset metadata on mintscan assets.

Juno Cw20 (opens in a new tab) list supporting

Fork this repo to your own github account\
Clone fork and create new branch

git clone git@github.com:YOUR_ACCOUNT/chainlist.git
cd chainlist
git branch <branch_name>
git checkout <branch_name>

Add the info of your token in the chain that your token needs to be displayed If there is no chain in the list, create a folder for the chain and add info in the folder Then add the name of the folder in: supports.json Changes will be updated within 24 hours after merged to master

key	value
`chainId`	-1
`chainName`	Chain with the token
`address`	Token's contract_address
`symbol`	Name of token's symbol
`description`	A brief summary of the token
`decimals`	Decimal of the token
`image`	Image route of the token `/${targetChain}/asset` add image in the folder Make sure to upload a `png` file
`default`	default value is `false`
`coinGeckoId`	Coin gecko site's API ID Empty string if none

Cw20 Token /${targetChain}/contract.json

// example JUNO
[
  {
    "chainId": -1,
    "chainName": "juno",
    "address": "juno1pqht3pkhr5fpyre2tw3ltrzc0kvxknnsgt04thym9l7n2rmxgw0sgefues",
    "symbol": "DAO",
    "description": "DAO DAO",
    "decimals": 6,
    "image": "juno/asset/dao.png",
    "default": false,
    "coinGeckoId": ""
  },
  {
    "chainId": -1,
    "chainName": "juno",
    "address": "juno168ctmpyppk90d34p3jjy658zf5a5l3w8wk35wht6ccqj4mr0yv8s4j5awr",
    "symbol": "NETA",
    "description": "NETA",
    "decimals": 6,
    "image": "juno/asset/neta.png",
    "default": true,
    "coinGeckoId": "neta"
  }
]

Commit and push to your fork

  git add -A
  git commit -m “Add <YOUR TOKEN NAME>”
  git push origin <branch_name>

From your repository, make pull request (PR)

ERC20 Metadata Ecosystem