Welcome to ONEbox!
Your beginner-friendly portal for OneChain development. Get started by connecting your wallet, then explore building and testing transactions on the testnet.
Connect Wallet
Get Test Tokens
Build PTBs
Wallet Connection
Connect your OneChain wallet to start building on OneChain network
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Testnet Faucet
Request OCT tokens for testing on OneChain Testnet
Connect wallet to auto-fill recipient address
Balances & Assets
View your token balances and owned objects
Connect wallet to see balances
PTB Simulator
Build and simulate Programmable Transaction Blocks for development testing
Connect wallet to start building PTBs
Developer Tool: This is a PTB simulator for testing transaction logic.
Available presets: OCT Transfer, Multi-Recipient, Coin Operations, Batch Operations, Gas Efficient, Large Amount, Contract Interaction, Complex Workflow, and Full Demo
Transaction History
Recent transactions for your connected wallet
Connect wallet to view transaction history