Network Information

This page is the complete network reference for IFÁ Labs deployments. Use it when configuring wallets, development tools, deploy scripts, monitoring infrastructure, or MCP server connections.

Supported Networks

Base Mainnet

The primary production deployment. All protocol integrations should target Base Mainnet.

Parameter	Value
Network Name	Base
Chain ID	8453
RPC URL	`https://mainnet.base.org`
WebSocket URL	`wss://mainnet.base.org`
Currency	ETH
Block Explorer	basescan.org
Oracle Address	`0xA9F17344689C2c2328F94464998db1d3e35B80dC`
Oracle on Basescan	View contract
Read Contract	Read functions
Event Log	PriceUpdated events
Status	Live ✓

Base Sepolia

The recommended testnet for all EVM development and testing. Mirror of Base Mainnet with identical oracle interface and asset IDs.

Parameter	Value
Network Name	Base Sepolia
Chain ID	84532
RPC URL	`https://sepolia.base.org`
WebSocket URL	`wss://sepolia.base.org`
Currency	ETH (test)
Block Explorer	sepolia.basescan.org
Oracle Address	`0xbF2ae81D8Adf3AA22401C4cC4f0116E936e1025b`
Oracle on Basescan	View contract
Read Contract	Read functions
Faucet	base.org/faucet
Status	Testnet

AssetChain Testnet

Early integration deployment for the AssetChain RWA-focused ecosystem. Oracle interface and asset IDs are identical to Base deployments.

Parameter	Value
Network Name	AssetChain Testnet
Chain ID	42421
RPC URL	`https://enugu-rpc.assetchain.org`
Currency	Test Token
Block Explorer	scan-testnet.assetchain.org
Oracle Address	`0xBAc31e568883774A632275F9c8E7A5Bd117000F7`
Oracle on Explorer	View contract
Status	Testnet

Sui Testnet

IFÁ Labs oracle deployed as a native Sui Move package. The interface is different from EVM deployments — prices are read through shared objects rather than contract calls. See the Sui Integration Guide for Move-specific usage.

Parameter	Value
Network Name	Sui Testnet
Network Type	Non-EVM — Sui Move
Explorer	suiscan.xyz/testnet
Package ID	`0x99847c953ee11ca57b6d602494c914d7d82a2d42c4c8a80307331fead5b22c4a`
Feed Object ID	`0x5d2728b862de08de767e4f8841a38c9452d951c0602e77fc47bfbb3ab03f33f0`
Verifier Object ID	`0x028e5df554ac7d253a132c60bcd13cf32bea9eb8c81d04d685c2a31299fbe43b`
Package on Explorer	View package
Faucet	faucet.sui.io
Status	Testnet

These object IDs were updated following a contract redeployment. If you have older IDs cached anywhere in your code, update them now — the previous deployment is stale.

On Sui, you interact with the Feed Object (IfaPriceFeed) to read prices — not the Package ID directly. The Package ID is only needed when importing the module in your own Move contracts. Pass the Feed Object ID when calling get_asset_info and related functions.

Sui Testnet also has a dedicated multi-token faucet for claiming testnet SUI and WAL tokens for development. See the Testnet Faucet page for claim instructions.

Upcoming Networks

Network	Chain ID	Status	Target
Sui Mainnet	N/A	Planned	TBD
AssetChain Mainnet	TBD	Planned	TBD
Solana	N/A	Planned	TBD
Optimism	10	Planned	TBD
Arbitrum One	42161	Planned	TBD
Polygon zkEVM	1101	Planned	TBD

Contract addresses for upcoming deployments will be added to this page on launch day. Follow @ifalabs and join the Telegram for deployment announcements.

Adding Networks to Your Wallet

EVM Networks — MetaMask

Automatic — ChainList

The fastest method. Visit chainlist.org, search for “Base” or “AssetChain”, and click Add to MetaMask. The network parameters are added automatically.

Manual Configuration

Base Mainnet
Base Sepolia
AssetChain Testnet

In MetaMask → Settings → Networks → Add Network → Add a network manually:

        Network Name:    Base
        RPC URL:         https://mainnet.base.org
        Chain ID:        8453
        Currency Symbol: ETH
        Block Explorer:  https://basescan.org

        Network Name:    Base Sepolia
        RPC URL:         https://sepolia.base.org
        Chain ID:        84532
        Currency Symbol: ETH
        Block Explorer:  https://sepolia.basescan.org

        Network Name:    AssetChain Testnet
        RPC URL:         https://enugu-rpc.assetchain.org
        Chain ID:        42421
        Currency Symbol: XRP
        Block Explorer:  https://scan-testnet.assetchain.org

Sui Network — Sui Wallet

Sui Testnet is available by default in the Sui Wallet browser extension. Switch networks using the network selector in the top-right corner of the wallet. For the Sui CLI, set your active environment to testnet:

sui client switch --env testnet

Verify the active environment:

sui client active-env

RPC Configuration for Development Tools

Foundry (`foundry.toml`)

[profile.default]
src  = "src"
out  = "out"
libs = ["lib"]

[rpc_endpoints]
base-mainnet       = "https://mainnet.base.org"
base-sepolia       = "https://sepolia.base.org"
assetchain-testnet = "https://enugu-rpc.assetchain.org"

# Or use environment variables for dedicated providers
# base-mainnet = "${BASE_MAINNET_RPC_URL}"
# base-sepolia = "${BASE_SEPOLIA_RPC_URL}"

Use in scripts and tests:

# Deploy to Base Mainnet
forge script script/Deploy.s.sol \
  --rpc-url base-mainnet \
  --broadcast

# Fork Base Mainnet for local testing
anvil --fork-url https://mainnet.base.org

Hardhat (`hardhat.config.js`)

require("@nomicfoundation/hardhat-toolbox");

module.exports = {
  networks: {
    "base-mainnet": {
      url:      process.env.BASE_MAINNET_RPC_URL ?? "https://mainnet.base.org",
      chainId:  8453,
      accounts: process.env.PRIVATE_KEY ? [process.env.PRIVATE_KEY] : [],
    },
    "base-sepolia": {
      url:      process.env.BASE_SEPOLIA_RPC_URL ?? "https://sepolia.base.org",
      chainId:  84532,
      accounts: process.env.PRIVATE_KEY ? [process.env.PRIVATE_KEY] : [],
    },
    "assetchain-testnet": {
      url:      "https://enugu-rpc.assetchain.org",
      chainId:  42421,
      accounts: process.env.PRIVATE_KEY ? [process.env.PRIVATE_KEY] : [],
    },
  },
  etherscan: {
    apiKey: {
      "base-mainnet": process.env.BASESCAN_API_KEY ?? "",
      "base-sepolia": process.env.BASESCAN_API_KEY ?? "",
    },
    customChains: [
      {
        network:  "base-mainnet",
        chainId:  8453,
        urls: {
          apiURL:     "https://api.basescan.org/api",
          browserURL: "https://basescan.org",
        },
      },
      {
        network:  "base-sepolia",
        chainId:  84532,
        urls: {
          apiURL:     "https://api-sepolia.basescan.org/api",
          browserURL: "https://sepolia.basescan.org",
        },
      },
    ],
  },
};

ethers.js / viem (EVM)

// ethers.js v6
import { ethers } from "ethers";

const PROVIDERS = {
  "base-mainnet":       new ethers.JsonRpcProvider("https://mainnet.base.org"),
  "base-sepolia":       new ethers.JsonRpcProvider("https://sepolia.base.org"),
  "assetchain-testnet": new ethers.JsonRpcProvider("https://enugu-rpc.assetchain.org"),
};

// viem
import { createPublicClient, http } from "viem";
import { base, baseSepolia } from "viem/chains";

const mainnetClient = createPublicClient({
  chain:     base,
  transport: http(),
});

const testnetClient = createPublicClient({
  chain:     baseSepolia,
  transport: http(),
});

Sui TypeScript SDK

import { SuiClient, getFullnodeUrl } from "@mysten/sui/client";

const suiTestnetClient = new SuiClient({
  url: getFullnodeUrl("testnet"),
});

// IFÁ Labs Sui Testnet object IDs
const IFA_SUI_TESTNET = {
  packageId:  "0x99847c953ee11ca57b6d602494c914d7d82a2d42c4c8a80307331fead5b22c4a",
  feedId:     "0x5d2728b862de08de767e4f8841a38c9452d951c0602e77fc47bfbb3ab03f33f0",
  verifierId: "0x028e5df554ac7d253a132c60bcd13cf32bea9eb8c81d04d685c2a31299fbe43b",
} as const;

Oracle Addresses by Network

Quick reference — all oracle addresses and object IDs in one place:

// EVM networks — contract addresses
export const IFA_ORACLE_ADDRESSES = {
  "base-mainnet":       "0xA9F17344689C2c2328F94464998db1d3e35B80dC",
  "base-sepolia":       "0xbF2ae81D8Adf3AA22401C4cC4f0116E936e1025b",
  "assetchain-testnet": "0xBAc31e568883774A632275F9c8E7A5Bd117000F7",
} as const;

export const IFA_RPC_URLS = {
  "base-mainnet":       "https://mainnet.base.org",
  "base-sepolia":       "https://sepolia.base.org",
  "assetchain-testnet": "https://enugu-rpc.assetchain.org",
} as const;

export const IFA_CHAIN_IDS = {
  "base-mainnet":       8453,
  "base-sepolia":       84532,
  "assetchain-testnet": 42421,
} as const;

// Sui Testnet — shared object IDs (updated after redeployment)
export const IFA_SUI_OBJECTS = {
  "sui-testnet": {
    packageId:  "0x99847c953ee11ca57b6d602494c914d7d82a2d42c4c8a80307331fead5b22c4a",
    feedId:     "0x5d2728b862de08de767e4f8841a38c9452d951c0602e77fc47bfbb3ab03f33f0",
    verifierId: "0x028e5df554ac7d253a132c60bcd13cf32bea9eb8c81d04d685c2a31299fbe43b",
  },
} as const;

Faucets

Network	Faucet	Notes
Base Sepolia	base.org/faucet	Official — daily limit applies
Base Sepolia	alchemy.com/faucets/base-sepolia	Requires free Alchemy account
Base Sepolia	faucet.quicknode.com/base/sepolia	No account required
Base Sepolia	infura.io/faucet/sepolia	Requires free Infura account
Sui Testnet	faucet.sui.io	Official Sui testnet faucet
Sui Testnet	IFÁ Labs Faucet	Claim testnet SUI and WAL tokens for oracle development

IFÁ Labs price reads are view calls on EVM and read-only shared object queries on Sui — neither costs gas. You only need testnet tokens if you are deploying your own contracts that consume IFÁ Labs feeds.

Recommended RPC Providers

The public RPC endpoints listed above are suitable for development and low-frequency queries. For production monitoring, high-frequency scripts, or WebSocket event listeners, use a dedicated provider:

Provider	Free Tier	WebSocket	Networks
Alchemy	300M compute units/month	✓	Base, more
QuickNode	Limited	✓	Base, Sui, more
Infura	100K requests/day	✓	Base, more
Ankr	500 req/s	✓	Base, Sui, more
Drpc	Generous free tier	✓	Base, more

Configure your chosen provider in the MCP server:

ifa-mcp --network base-mainnet \
  --rpc-url https://base-mainnet.g.alchemy.com/v2/YOUR_API_KEY

Network Quick Reference Card

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IFÁ LABS — NETWORK QUICK REFERENCE
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BASE MAINNET (Production — EVM)
  Chain ID:  8453
  Oracle:    0xA9F17344689C2c2328F94464998db1d3e35B80dC
  RPC:       https://mainnet.base.org
  Explorer:  https://basescan.org

BASE SEPOLIA (Testnet — EVM)
  Chain ID:  84532
  Oracle:    0xbF2ae81D8Adf3AA22401C4cC4f0116E936e1025b
  RPC:       https://sepolia.base.org
  Explorer:  https://sepolia.basescan.org
  Faucet:    https://www.base.org/faucet

ASSETCHAIN TESTNET (Testnet — EVM)
  Chain ID:  42421
  Oracle:    0xBAc31e568883774A632275F9c8E7A5Bd117000F7
  RPC:       https://enugu-rpc.assetchain.org
  Explorer:  https://scan-testnet.assetchain.org

SUI TESTNET (Testnet — Sui Move)
  Package:   0x99847c953ee11ca57b6d602494c914d7d82a2d42c4c8a80307331fead5b22c4a
  Feed ID:   0x5d2728b862de08de767e4f8841a38c9452d951c0602e77fc47bfbb3ab03f33f0
  Verifier:  0x028e5df554ac7d253a132c60bcd13cf32bea9eb8c81d04d685c2a31299fbe43b
  Explorer:  https://suiscan.xyz/testnet
  Faucet:    https://faucet.sui.io

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Asset IDs are identical across all networks.
EVM: bytes32 hex  |  Sui: vector<u8> (same 32 bytes)
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Next Steps

Contract Addresses

Verified EVM contract addresses with block explorer links and deployment verification steps.

Sui Integration Guide

Read prices from the IFÁ Labs oracle on Sui using Move or the Sui TypeScript SDK.

INTRODUCTION

QUICKSTART

INTEGRATION GUIDES

CORE CONCEPTS

ONCHAIN REFERENCE

SECURITY & AUDITS

ADVANCED TOPICS

TROUBLESHOOTING

REFERENCE

SUPPORT & COMMUNITY

Supported Networks

Base Mainnet

Base Sepolia

AssetChain Testnet

Sui Testnet

Upcoming Networks

Adding Networks to Your Wallet

EVM Networks — MetaMask

Automatic — ChainList

Manual Configuration

Sui Network — Sui Wallet

RPC Configuration for Development Tools

Foundry (`foundry.toml`)

Hardhat (`hardhat.config.js`)

ethers.js / viem (EVM)

Sui TypeScript SDK

Oracle Addresses by Network

Faucets

Recommended RPC Providers

Network Quick Reference Card

Next Steps

Contract Addresses

Sui Integration Guide

​Supported Networks

​Base Mainnet

​Base Sepolia

​AssetChain Testnet

​Sui Testnet

​Upcoming Networks

​Adding Networks to Your Wallet

​EVM Networks — MetaMask

​Automatic — ChainList

​Manual Configuration

​Sui Network — Sui Wallet

​RPC Configuration for Development Tools

​Foundry (foundry.toml)

​Hardhat (hardhat.config.js)

​ethers.js / viem (EVM)

​Sui TypeScript SDK

​Oracle Addresses by Network

​Faucets

​Recommended RPC Providers

​Network Quick Reference Card

​Next Steps

Contract Addresses

Sui Integration Guide

Supported Networks

Base Mainnet

Base Sepolia

AssetChain Testnet

Sui Testnet

Upcoming Networks

Adding Networks to Your Wallet

EVM Networks — MetaMask

Automatic — ChainList

Manual Configuration

Sui Network — Sui Wallet

RPC Configuration for Development Tools

Foundry (`foundry.toml`)

Hardhat (`hardhat.config.js`)

ethers.js / viem (EVM)

Sui TypeScript SDK

Oracle Addresses by Network

Faucets

Recommended RPC Providers

Network Quick Reference Card

Next Steps