GitHub - cosmostation/chainlist: 📚 Chain Resource Managed By Cosmostation

Chain Information By Cosmostation

Migrated from Token Resource
Validator's moniker image
Add Asset's Info
Add Cw20 Info
Add Erc20 Info
dApp link and description on Mobile Wallet
Add gRPC/EVM Endpoint

Productions using with

Chain Image Set

Chains and assets image with 3D
Available in all sizes and formats.
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How to add your validator image

Add your image to ${targetchain}/moniker folder
Image with png format and validator address name
Example will display cosmostation validator moniker logo for cosmos

How to add your coin info

‼️ Please be noted that coins of Testnets and unverified networks may not be merged to master.

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 coin in the chain assets_2.json file that your coin needs to be displayed

If there is no chain in the list, create a folder for the chain
Then add assets_2.json file to the folder, add coin info to that file
Changes will be updated within 24 hours after merged to master

Common info to fill
- type
  - native refers that the coin is a native coin issued on a chain.
  - ibc refers that the coin was ibc transferred.
  - bridge refers that the coin is a bridge coin.
- denom
  - Coin's denom
- name
  - Coin's name
- symbol
  - The displayed name of the coin in the list.
- description
  - A brief summary of the coin
- decimals
  - Coin's decimals.
- image (optional)
  - Image route of the coin.
  - Add image in ${targetchain}/asset folder.
    - Make sure to upload a png file.
- color (optional)
- coinGeckoId
  - Coin gecko site's API ID
    - ex. https://www.coingecko.com/en/coins/cosmos-hub
      - API ID: cosmos
  - Empty string if none
If the type is ibc, provide the info below:
- ibc_info
  - path
    - If the coin was transferred via ibc, bridge or other path, provide full details of where it was transferred from.
  - client
    - channel
    - port
      - Add the coin's channel and port
  - counterparty
    - channel
    - port
      - Add counter party's channel and port
    - chain
    - denom
      - Coin's denom before ibc transfer
If the type is bridge, provide the info below:
- bridge_info
  - path (optional)
    - If the coin was transferred via ibc, bridge or other path, provide full details of where it was transferred from.
  - counterparty
    - chain
    - contract (optional)
      - If the coin was transferred via contract, provide the contract address.
  - enable (optional)
    - true if ibc transmission is possible

Coin info json example

chain/${chain}/assets_2.json

Native Coin

// example OSMOSIS
[
  {
      "type": "native",
      "denom": "uosmo",
      "name": "Osmosis",
      "symbol": "OSMO",
      "description": "The native token of Osmosis",
      "decimals": 6,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/osmosis/asset/osmo.png",
      "color": "#760dbb",
      "coinGeckoId": "osmosis"
  },
  {
      "type": "native",
      "denom": "uion",
      "name": "Ion DAO",
      "symbol": "ION",
      "description": "ION is the second native token of Osmosis.",
      "decimals": 6,
      "image": "https://raw.githubusercontent.com/cosmos/chain-registry/master/osmosis/images/ion.svg",
      "color": "#4453c7",
      "coinGeckoId": "ion"
  }
]

IBC Coin

[
  // example COSMOS
  {
      "type": "ibc",
      "denom": "ibc/14F9BC3E44B8A9C1BE1FB08980FAB87034C9905EF17CF2F5008FC085218811CC",
      "name" : "Osmosis",
      "symbol": "OSMO",
      "description": "Osmosis Staking Coin",
      "decimals": 6,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/osmosis/asset/osmo.png",
      "coinGeckoId": "osmosis",
      "ibc_info" : {
          "path": "osmosis>cosmos",
          "client" : {
              "channel": "channel-141",
              "port": "transfer"
          },
          "counterparty": {
              "channel": "channel-0",
              "port": "transfer",
              "chain": "osmosis",
              "denom": "uosmo"
          }
      }
  }
  // example IRIS
  {
      "type": "ibc",
      "denom": "ibc/E244B968EE0D1EC047E7516F6ABECE7B68E9FD93B4BD8D08D13642247416BB17",
      "name" : "Wrapped Ethereum (Ethereum to Gravity-Bridge)",
      "symbol": "WETH.grv",
      "description": "Gravity Bridge WETH",
      "decimals": 18,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/ethereum/asset/weth.png",
      "coinGeckoId": "weth",
      "ibc_info" : {
          "path": "ethereum>gravity-bridge>iris",
          "client" : {
              "channel": "channel-29",
              "port": "transfer"
          },
          "counterparty": {
              "channel": "channel-47",
              "port": "transfer",
              "chain": "gravity-bridge",
              "denom": "gravity0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2"
          }
      }
  }
]

Bridge Coin

[
  // example GRAVITY-BRIDGE
  {
      "type": "bridge",
      "denom": "gravity0x2260FAC5E5542a773Aa44fBCfeDf7C193bc2C599",
      "name" : "Wrapped Bitcoin (Ethereum to Gravity-Bridge)",
      "symbol": "WBTC.grv",
      "description": "Gravity Bridge WBTC",
      "decimals": 8,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/ethereum/asset/wbtc.png",
      "coinGeckoId": "wrapped-bitcoin",
      "color": "#f39444",
      "bridge_info" : {
          "path": "ethereum>gravity-bridge",
          "counterparty": {
              "chain": "ethereum",
              "contract": "0x2260fac5e5542a773aa44fbcfedf7c193bc2c599"
          }
      }
  }
  // example IRIS
  {
      "type": "bridge",
      "denom": "htltbcbusd",
      "name" : "BUSD - Deprecated",
      "symbol": "BUSD",
      "description": "BUSD on IRIS - Deprecated",
      "decimals": 8,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/bnb-beacon-chain/asset/busd.png",
      "coinGeckoId": "binance-usd",
      "bridge_info" : {
          "path": "bnb-beacon-chain>iris",
          "enable": false
      }
  }
]

Commit and push to your fork

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

From your repository, make pull request (PR)

How to add your CW20 token info

Juno Cw20 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 cw20_2.json file that your token needs to be displayed

If there is no chain in the list, create a folder for the chain
Then add cw20_2.json file to the folder, add token info to that file
Changes will be updated within 24 hours after merged to master

type
- cw20
contract
- Token's contract_address
name
- Token's name
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
coinGeckoId
- Coin gecko site's API ID
  - ex. https://www.coingecko.com/en/coins/cosmos-hub
    - API ID: cosmos
- Empty string if none
color (optional)
wallet_preload (optional)
- default value is false

Cw20 info json example

chain/${targetChain}/cw20_2.json

Cw20 Token

// example JUNO
[
  {
      "type": "cw20",
      "contract": "juno1pqht3pkhr5fpyre2tw3ltrzc0kvxknnsgt04thym9l7n2rmxgw0sgefues",
      "name" : "DAO",
      "symbol": "DAO",
      "description": "DAO DAO",
      "decimals": 6,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/juno/asset/dao.png",
      "coinGeckoId": ""
  },
  {
      "type": "cw20",
      "contract": "juno168ctmpyppk90d34p3jjy658zf5a5l3w8wk35wht6ccqj4mr0yv8s4j5awr",
      "name" : "Neta",
      "symbol": "NETA",
      "description": "The native token cw20 for Neta on Juno Chain",
      "decimals": 6,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/juno/asset/neta.png",
      "coinGeckoId": "neta",
      "color": "#f87b7b",
      "wallet_preload": true
  }
]

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)

How to add your ERC20 token info

Evmos Erc20 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
Then add erc20_2.json file to the folder, add token info to that file
Changes will be updated within 24 hours after merged to master

type
- erc20
contract
- Token's contract_address
name
- Token's name
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 pngfile
coinGeckoId (optional)
- Coin gecko site's API ID
  - ex. https://www.coingecko.com/en/coins/cosmos-hub
    - API ID: cosmos
- Empty string if none
color (optional)
wallet_preload (optional)
- default value is false

Erc20 info json example

chain/${targetChain}/erc20_2.json

ERC20 Token

// example EVMOS
[
  {
      "type": "erc20",
      "contract": "0xD4949664cD82660AaE99bEdc034a0deA8A0bd517",
      "name" : "Wrapped Evmos",
      "symbol": "WEVMOS",
      "description": "",
      "decimals": 18,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/evmos/asset/wevmos.png",
      "coinGeckoId": "evmos",
      "wallet_preload": true
  },
  {
      "type": "erc20",
      "contract": "0xb72A7567847abA28A2819B855D7fE679D4f59846",
      "name" : "Tether USD (Celer)",
      "symbol": "ceUSDT",
      "description": "",
      "decimals": 6,
      "image": "https://raw.githubusercontent.com/cosmostation/chainlist/master/chain/ethereum/asset/usdt.png",
      "coinGeckoId": "tether"
  }
]

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)

How to add endpoint

To add endpoints managed by chainlist, You must add an endpoint to https://github.com/cosmostation/chainlist/blob/main/chain/{chain}/param_2.json

{
   ...,
    "grpc_endpoint" : [
        {
            "provider": "Cosmostation",
            "url": "grpc-humans.cosmostation.io:443"
        },
        {
            "provider": "NodeStake",
            "url": "grpc.humans.nodestake.top:443"
        }
    ],
    "evm_rpc_endpoint" : [
        {
            "provider": "Cosmostation",
            "url": "https://rpc-humans-evm.cosmostation.io"
        },
        {
            "provider": "Posthuman",
            "url": "https://evm.humans.posthuman.digital"
        }
    ],
   ...
}

Before requesting addition, please check whether the endpoint is operating properly using the method below.

Check gRPC Endpoint

GRPC_URL=<GPRC_ENDPOINT_URL>

#check has grpc endpoints
grpcurl $GRPC_URL list
#check has grpc nodeinfo
grpcurl $GRPC_URL cosmos.base.tendermint.v1beta1.Service.GetNodeInfo

Check EVM Endpoint

EVM_URL=<EVM_ENDPOINT_URL>

curl --location '$EVM_URL' \
--header 'Content-Type: application/json' \
--data '{
    "jsonrpc": "2.0",
    "method": "eth_getBlockByNumber",
    "params": [
        "latest",
        false
    ],
    "id": 1
}'

Name		Name	Last commit message	Last commit date
Latest commit History 7,537 Commits
.github/workflows		.github/workflows
_script		_script
chain		chain
mintscan		mintscan
resource		resource
wallet_extension		wallet_extension
wallet_mobile		wallet_mobile
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md

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Chain Information By Cosmostation

Productions using with

Chain Image Set

How to add your validator image

How to add your coin info

Coin info json example

How to add your CW20 token info

Cw20 info json example

How to add your ERC20 token info

Erc20 info json example

How to add endpoint

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Chain Information By Cosmostation

Productions using with

Chain Image Set

How to add your validator image

How to add your coin info

Coin info json example

How to add your CW20 token info

Cw20 info json example

How to add your ERC20 token info

Erc20 info json example

How to add endpoint

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