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ProbeChat2

Group messaging for ProbeChain Rydberg Testnet (Chain ID: 8004).

Contract: GroupChat.sol

On-chain group chat with admin controls, member management, and message events.

Key Functions

createGroup(name, members[]) — Create a chat group
sendMessage(groupId, contentHash) — Send a message
addMember(groupId, member) — Add a member (admin)
removeMember(groupId, member) — Remove a member (admin)

Setup

npm install
cp .env.example .env
npx hardhat compile
npm run deploy

Network

Chain ID: 8004
EVM: London
Solidity: 0.8.24