Supported Networks
Naming: “BNB Chain” and “BSC” refer to the same network; we use BNB Chain in prose and BSC + chain ID in technical contexts.
Membase
Section titled “Membase”| Network | Chain ID | Status | Explorer |
|---|---|---|---|
| BNB Chain (BSC) Mainnet | 56 | ✅ Live | bscscan.com |
| BNB Chain (BSC) Testnet | 97 | ✅ Live | testnet.bscscan.com |
| opBNB Testnet | 5611 | ✅ Live | opbnb-testnet.bscscan.com |
| OP Sepolia | 11155420 | ✅ Live | sepolia-optimistic.etherscan.io |
AIP runs on Base and BSC (mainnet and testnet). Default registration chain is BSC Testnet (97).
| Network | Chain ID | Status | Explorer |
|---|---|---|---|
| BNB Chain (BSC) Mainnet | 56 | ✅ Live | bscscan.com |
| BNB Chain (BSC) Testnet | 97 | ✅ Live | testnet.bscscan.com |
| Base Mainnet | 8453 | ✅ Live | basescan.org |
| Base Sepolia | 84532 | ✅ Live | sepolia.basescan.org |
Unibase Pay
Section titled “Unibase Pay”| Network | Chain ID | Status | API |
|---|---|---|---|
| BNB Smart Chain | 56 | ✅ Live | api.x402.unibase.com/v2 |
| BSC Testnet | 97 | ✅ Live | api.x402.unibase.com/v2 |
| Base | 8453 | ✅ Live | api.x402.unibase.com/v2 |
| Base Sepolia | 84532 | ✅ Live | api.x402.unibase.com/v2 |
| Polygon | 137 | ✅ Live | api.x402.unibase.com/v2 |
| Arbitrum One | 42161 | ✅ Live | api.x402.unibase.com/v2 |
One endpoint serves all six; the network is selected per request via its
CAIP-2 id (eip155:<chainId>). GET /v2/supported is the authoritative list.
Unibase DA
Section titled “Unibase DA”| Network | Chain ID | Status | Notes |
|---|---|---|---|
| Base Sepolia | 84532 | ✅ Live (testnet) | Current DA deployment (CHAIN_TYPE=base-sepolia) |
| Base Mainnet | 8453 | 🔄 In audit | ZK verification contracts (primary L2 target) |
| Ethereum Mainnet | 1 | 🗺️ Roadmap | ZK verification contracts (security anchor / ERC-8004 legitimacy) |
DA anchors Ethereum + Base only. BSC is an application-layer chain (Pay/AIP); DA does not deploy on BSC.
Getting Tokens
Section titled “Getting Tokens”- Mainnet: Use BNB on BNBChain Mainnet for production. bscscan.com
- Testnet Faucet: https://www.bnbchain.org/en/testnet-faucet
- Ensure your wallet has BNB for gas before running agents.