Connect to Scroll, the zkEVM Layer 2 bringing zero-knowledge proofs to Ethereum. Experience bytecode-level compatibility, enhanced security, and Ethereum-native development.
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Mainnet & Sepolia Testnet Support
Scroll is a zkEVM Layer 2 rollup achieving Ethereum equivalence through bytecode-level compatibility and zero-knowledge proofs. Built using zkEVM technology that proves Ethereum block execution with mathematical certainty, Scroll enables developers to deploy existing Ethereum contracts without modification while benefiting from L2 scalability and enhanced security through cryptographic verification.
https://rpc.crypto-chief.com/scroll/{YOUR_API_KEY}
wss://rpc.crypto-chief.com/scroll/ws/{YOUR_API_KEY}
Replace {YOUR_API_KEY} with your actual API key from the dashboard.
Access zkEVM scaling solution
A Scroll RPC node provides applications with access to a zkEVM Layer 2 that achieves Ethereum equivalence through bytecode-level compatibility. Unlike other scaling solutions requiring code modifications, Scroll's zkEVM approach means existing Ethereum contracts deploy unchanged while benefiting from L2 scalability and zero-knowledge proof security.
Most Layer 2s compromise on compatibility, requiring developers to modify contracts or use custom tooling. zkEVM achieves full Ethereum equivalence — your existing bytecode runs unmodified. Combined with zero-knowledge proofs that mathematically verify execution correctness, zkEVM represents the ideal scaling solution: maximum compatibility with maximum security.
Scroll advantages:
Scroll executes transactions off-chain using an EVM-equivalent circuit that mimics Ethereum's execution exactly. A zero-knowledge proof is then generated proving the execution was correct without revealing transaction details. This proof is verified on Ethereum L1, providing mathematical certainty that Scroll's state transitions are valid.
Scroll architecture:
Scroll is building toward a decentralized prover network where anyone can contribute computing power to generate ZK proofs. This prevents centralization risks while maintaining the security benefits of zero-knowledge cryptography. The project is also fully open-source, enabling community verification and contribution.
As zkEVM technology matures, Scroll positions itself as a community-driven, Ethereum-aligned scaling solution.
Quick start for developers
Scroll supports all standard Ethereum JSON-RPC methods:
const { ethers } = require('ethers');
const provider = new ethers.JsonRpcProvider('https://rpc.crypto-chief.com/scroll/YOUR_API_KEY');
// Verify we're on Scroll
const network = await provider.getNetwork();
console.log('Chain ID:', network.chainId); // 534352
// Get ETH balance on Scroll
const balance = await provider.getBalance('0x...');
console.log('Scroll ETH Balance:', ethers.formatEther(balance));
// Deploy existing Ethereum contract (zero modifications!)
const factory = new ethers.ContractFactory(abi, bytecode, wallet);
const contract = await factory.deploy();
await contract.waitForDeployment();
console.log('Contract deployed on Scroll:', await contract.getAddress());
console.log('Gas cost was ~100x cheaper than Ethereum L1!');from web3 import Web3
w3 = Web3(Web3.HTTPProvider('https://rpc.crypto-chief.com/scroll/YOUR_API_KEY'))
print('Connected to Scroll:', w3.is_connected())
print('Chain ID:', w3.eth.chain_id) # 534352
print('Latest block:', w3.eth.block_number)
# Lower gas prices than L1
gas_price = w3.eth.gas_price
print(f'Gas price on Scroll: {gas_price} wei')
# Get ETH balance
balance = w3.eth.get_balance('0x...')
print(f'ETH on Scroll: {balance / 1e18}')const { ethers } = require('ethers');
const provider = new ethers.WebSocketProvider('wss://rpc.crypto-chief.com/scroll/ws/YOUR_API_KEY');
// Monitor new blocks
provider.on('block', async (blockNumber) => {
const block = await provider.getBlock(blockNumber);
console.log(`Scroll block ${blockNumber}: ${block.transactions.length} txs`);
});
// Monitor zkEVM-verified transactions
const filter = {
topics: [ethers.id('Transfer(address,address,uint256)')]
};
provider.on(filter, (log) => {
console.log('ZK-verified transfer on Scroll:', log);
});zkEVM infrastructure
Infrastructure supporting zero-knowledge proof verification delivering <55ms latency with cryptographic guarantees.
Infrastructure enabling deployment of unmodified Ethereum contracts with 99.9% uptime.
Monitor proof generation, batch submissions, bridge activity, and ecosystem growth metrics.
Strategically deployed nodes ensuring low latency for Scroll's growing zkEVM ecosystem.
Infrastructure scales with Scroll adoption handling growing transaction volumes and proof generation.
24/7 support from engineers specialized in zero-knowledge proofs, zkEVM technology, and Ethereum L2s.
Build with zkEVM
Scroll's bytecode-level compatibility and ZK security enable seamless Ethereum dApp migration with enhanced scalability and cryptographic guarantees.
Migrate existing Ethereum dApps to Scroll with zero code changes. Lower fees while maintaining full compatibility.
Deploy DeFi protocols leveraging Scroll's lower fees and ZK security. Build DEXs, lending, yield farming platforms.
Launch NFT marketplaces and collections on Scroll with reduced minting and trading costs.
Build games with frequent on-chain interactions where lower gas enables better economics.
Create social platforms where reduced fees enable viable on-chain social interactions.
Build privacy-focused applications leveraging zero-knowledge cryptography for enhanced confidentiality.
Start building on Web3 — no credit card.
Flexible pay-as-you-go for any workload.
From $500 monthly plus 20% extra value.
Tailored solution for expert builders
All Subscription features plus: