Infrastructure Configuration

Varity Team Core Contributors Updated March 2026

Varity SDK handles all infrastructure configuration automatically. You rarely need to configure anything manually.

USDC Handling

USDC on Varity uses 6 decimals. Use the helpers to avoid errors:

import { formatUSDC, parseUSDC, USDC_DECIMALS } from '@varity-labs/sdk/chains';

// Convert human-readable to raw (for operations)
const amount = parseUSDC("10.50");
// Returns: 10500000n (bigint)

// Convert raw to human-readable (for display)
const display = formatUSDC(10500000n);
// Returns: "10.50" (string)

// The decimal constant
console.log(USDC_DECIMALS); // 6

Caution

Important: USDC on Varity uses 6 decimals, not 18. Always use the formatUSDC and parseUSDC helpers to avoid calculation errors.

Accessing Contract Addresses

The following contract addresses are pre-deployed on Varity’s infrastructure:

Contract	Address
TemplateMarketplace	0x5EfAF2219F9957461125485Eae49Bac07505bB34
TemplateRegistry	0x1697055bf6d135934F1F533f43eCE8CA469325Ed
VarityAppRegistry	0xbf9f4849a5508e9f271c30205c1ce924328e5e1c
SimplifiedPaymaster	0x579772Bfa5Ec1e8f33B81F304ffDbC55135db154
VarityWalletFactory	0x23dcca8E063CB0Eea8Ec6e56657c07E11fFa4E78

Revenue Split

The platform uses a 90/10 revenue split:

The revenue split is enforced automatically by the platform.

When users purchase your app:

• 90% goes to you (the developer)
• 10% goes to the Varity platform

Tip

Free operations by default. Users on Varity never pay usage fees. The platform sponsors all operational costs.

Advanced: Network Details

Varity manages these credentials automatically. Only use this if you need custom configuration.

Varity Infrastructure

Property	Value
Chain ID	33529
RPC URL	https://rpc-varity-testnet-rroe52pwjp.t.conduit.xyz
Explorer	https://explorer-varity-testnet-rroe52pwjp.t.conduit.xyz
Native Token	Bridged USDC
Decimals	6 (not 18!)

Backend Contracts

Pre-deployed on Varity’s infrastructure:

Contract	Address	Purpose
TemplateMarketplace	0x5EfAF2219F9957461125485Eae49Bac07505bB34	90/10 Revenue Split
TemplateRegistry	0x1697055bf6d135934F1F533f43eCE8CA469325Ed	Template metadata
VarityAppRegistry	0xbf9f4849a5508e9f271c30205c1ce924328e5e1c	App Store submissions
SimplifiedPaymaster	0x579772Bfa5Ec1e8f33B81F304ffDbC55135db154	Fee sponsorship
VarityWalletFactory	0x23dcca8E063CB0Eea8Ec6e56657c07E11fFa4E78	Smart accounts

Supported Networks

Network	Chain ID	Status
Varity (Beta)	33529	Active
Varity (Production)	TBD	Coming post-MVP

Network Configuration

import { varityL3Testnet, SUPPORTED_CHAINS } from '@varity-labs/sdk/chains';

// Varity L3 testnet chain definition
console.log(varityL3Testnet); // { id: 33529, name: 'Varity L3 Testnet', ... }
console.log(SUPPORTED_CHAINS);

Direct Chain Access

import { createThirdwebClient, getContract } from 'thirdweb';
import { varityL3Testnet } from '@varity-labs/sdk/chains';

const client = createThirdwebClient({
  clientId: process.env.NEXT_PUBLIC_THIRDWEB_CLIENT_ID,
});

const contract = getContract({
  client,
  chain: varityL3Testnet,
  address: '0x5EfAF2219F9957461125485Eae49Bac07505bB34',
});

Wagmi Format

import { varityL3Wagmi } from '@varity-labs/sdk/chains';

const config = createConfig({
  chains: [varityL3Wagmi],
});

Next Steps

• SDK Overview - Full SDK capabilities
• Deploy Your App - Deploy your app
• Free Operations - How fee sponsorship works