Portal
Ecosystem
HappyChain Sepolia
HappyChain Sepolia powered by Caldera
Add to Wallet
Bridge
Explorer
Category
Token
$HAPPY
Network
Sepolia
Rollup Stack
bedrock
Bridge
Explorer
HappyChain Sepolia powered by Caldera
Analytics
Total Transactions
7.60% Past Week
Daily Transactions
56.35% Past Week
Unique Wallet Addresses
4.83% Past Week
Faucet
Connect Wallet
HAPPY
Request
Chain Details
Chain ID
216
Native Token
HAPPY (HAPPY)
RPC (HTTP)
https://rpc.testnet.happy.tech/http
RPC (WS)
wss://rpc.testnet.happy.tech/ws
Rollup Files
contracts.json
rollup.json
replica-guide.zip