Polymer

Template for IBC enabled Solidity contracts

Polymer Labs . Establishing the next generation of the internet, by scaling IBC interoperability to all blockchains. | http://polymerlabs.org

Use template

GitHub - open-ibc/ibc-app-solidity-template: Template starter for IBC enabled contracts in Solidity for use with vibc-core-smart-contractsGitHub

Installation Package

sudo apt-get update
sudo apt-get upgrade
apt install npm
sudo apt install git

Install Node js

sudo apt install curl wget gnupg
curl -fsSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key | sudo gpg --dearmor -o /usr/share/keyrings/nodesource.gpg
echo "deb [signed-by=/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/node_18.x $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/nodesource.list
sudo apt update
sudo apt install nodejs
node --version
npm --version

Install Foundry

curl -L https://foundry.paradigm.xyz | bash
foundryup 

For VPS

source /root/.bashrc

For Gitpod

source /home/gitpod/.bashrc

Install Just Program

wget -qO - 'https://proget.makedeb.org/debian-feeds/prebuilt-mpr.pub' | gpg --dearmor | sudo tee /usr/share/keyrings/prebuilt-mpr-archive-keyring.gpg 1> /dev/null
echo "deb [arch=all,$(dpkg --print-architecture) signed-by=/usr/share/keyrings/prebuilt-mpr-archive-keyring.gpg] https://proget.makedeb.org prebuilt-mpr $(lsb_release -cs)" | sudo tee /etc/apt/sources.list.d/prebuilt-mpr.list
sudo apt update
sudo apt install just

Create API Explorer OP and Base

OP Sepolia - API keys | Blockscout

Base Sepolia - API keys | Blockscout

Create Alchemi API Key for OP and Base

Alchemy Quickstart GuideAlchemy Docs

Configuration

git clone https://github.com/Dexanode/ibc-app-solidity.git

*change with your repo template

cd ibc-app-solidity

*change with your directory template

cp .env.example .env

nano .env

just install

PRIVATE KEY = 'FILL_YOUR_PRIVATE_KEY'

OP_ALCHEMY_API_KEY='FILL_YOUR_ALCHEMY_OP_KEY'

BASE_ALCHEMY_API_KEY='FILL_YOUR_ALCHEMY_BASE_KEY'

OP_BLOCKSCOUT_API_KEY='FILL_YOUR_EXPLORER_OP_API_KEY'

BASE_BLOCKSCOUT_API_KEY='FILL_YOUR_EXPLORER_BASE_API_KEY'

TENDERLY_TOKEN='D0_NOT_FILL'

Before Run make sure your address have faucet OP Sepolia and Base Sepolia, if you don`have faucet. get faucet in here :

Optimism Sepolia FaucetOptimism Sepolia Faucet

Base Sepolia FaucetBase Sepolia Faucet

Custom IBC channel

just do-it

Done Packet has been sent!

Check your channel IBC on https://sepolia.polymer.zone/packets