Etherlink RPC Node
Tezos Meets Ethereum

Connect to Etherlink, the EVM-compatible Layer 2 on Tezos. Experience sub-second finality, decentralized sequencing, and the best of Ethereum and Tezos ecosystems.

2 M+

Requests per Day

99.9 %

Network Uptime

< 75 ms

Average Response Time

24/7

Technical Support

Specification Etherlink Network

Technical characteristics and available endpoints

Etherlink

Mainnet & Testnet Support

Chain ID 42793
Protocol HTTPS / WSS
Uptime 99.9%
Finality <1s
Type Tezos Smart Rollup
Sequencing Decentralized

Etherlink is an EVM-compatible Layer 2 built on Tezos using Smart Rollup technology, bringing Ethereum development to Tezos ecosystem with sub-second finality and decentralized sequencing. As a Tezos Smart Rollup, Etherlink benefits from Tezos's proven consensus while providing EVM compatibility for Solidity developers. The decentralized sequencer committee prevents censorship and centralization risks common in other rollups.

Key capabilities:

  • EVM compatibility on Tezos
  • Sub-second finality (<1 second)
  • Decentralized sequencer committee
  • Tezos Smart Rollup technology
  • Low transaction fees
  • Full Ethereum tooling support
  • Tezos consensus security
  • Growing DeFi ecosystem
  • Bridge to Ethereum and Tezos

🔗 RPC Endpoints

HTTPS
https://rpc.crypto-chief.com/etherlink/{YOUR_API_KEY}
WSS
wss://rpc.crypto-chief.com/etherlink/ws/{YOUR_API_KEY}

Replace {YOUR_API_KEY} with your actual API key from the dashboard.

What is an Etherlink RPC Node?

Access Tezos EVM rollup

An Etherlink RPC node provides applications with access to an EVM-compatible rollup on Tezos, enabling Ethereum developers to deploy contracts while benefiting from Tezos's proven consensus and Etherlink's decentralized sequencing. Etherlink bridges the Ethereum and Tezos ecosystems, combining familiar development experience with innovative rollup architecture.

Why Etherlink on Tezos

Tezos offers proven consensus, formal verification capabilities, and on-chain governance. Ethereum has the developers and tooling. Etherlink combines both — deploy Solidity contracts using familiar tools while leveraging Tezos's security and Etherlink's decentralized sequencing innovation.

Etherlink advantages:

  • Sub-second finality — instant confirmation
  • Decentralized sequencing — no centralization
  • EVM compatible — standard Solidity development
  • Tezos security — proven consensus
  • Low fees — affordable transactions
  • Smart Rollup — innovative Tezos tech

Tezos Smart Rollups

Smart Rollups are Tezos's Layer 2 solution enabling arbitrary execution while settling to Tezos L1. Etherlink is a Smart Rollup running EVM, providing Ethereum compatibility with Tezos security. The rollup's state and execution are verified by Tezos validators, inheriting L1 security guarantees.

How Etherlink works:

  1. Transactions executed on Etherlink (EVM rollup)
  2. Decentralized sequencer orders transactions
  3. State commitments posted to Tezos L1
  4. Tezos validators verify rollup state
  5. Benefits from Tezos consensus security

Decentralized sequencing

Most rollups use centralized sequencers creating censorship risks. Etherlink uses a decentralized sequencer committee preventing any single entity from controlling transaction ordering or censoring users. This maintains decentralization principles while achieving high performance.

This combination positions Etherlink as infrastructure bridging Ethereum and Tezos with strong decentralization guarantees.

Technical Documentation

Quick start for developers

Supported RPC Methods

Etherlink supports all standard Ethereum JSON-RPC methods:

  • eth_blockNumber — current block number
  • eth_getBalance — XTZ balance
  • eth_call — execute view functions
  • eth_sendRawTransaction — broadcast transactions
  • eth_getTransactionReceipt — transaction confirmation
  • eth_getLogs — event logs
  • eth_gasPrice — current gas price
  • eth_estimateGas — gas estimation
  • eth_subscribe — WebSocket subscriptions

Code Examples

💻

JavaScript (ethers.js) — Etherlink Connection:

const { ethers } = require('ethers');

const provider = new ethers.JsonRpcProvider('https://rpc.crypto-chief.com/etherlink/YOUR_API_KEY');

// Verify we're on Etherlink
const network = await provider.getNetwork();
console.log('Chain ID:', network.chainId); // 42793

// Get XTZ balance
const balance = await provider.getBalance('0x...');
console.log('XTZ Balance:', ethers.formatEther(balance));

// Deploy contract on Tezos rollup
const factory = new ethers.ContractFactory(abi, bytecode, wallet);
const contract = await factory.deploy();
await contract.waitForDeployment();

console.log('Contract on Etherlink:', await contract.getAddress());
console.log('Secured by Tezos with decentralized sequencing!');
💻

Python (web3.py) — Etherlink Setup:

from web3 import Web3

w3 = Web3(Web3.HTTPProvider('https://rpc.crypto-chief.com/etherlink/YOUR_API_KEY'))

print('Connected to Etherlink:', w3.is_connected())
print('Chain ID:', w3.eth.chain_id)  # 42793
print('Latest block:', w3.eth.block_number)

# Sub-second finality
gas_price = w3.eth.gas_price
print(f'Gas price: {gas_price}')

# Get XTZ balance
balance = w3.eth.get_balance('0x...')
print(f'XTZ: {balance / 1e18}')
💻

WebSocket — Monitor Etherlink:

const { ethers } = require('ethers');
const provider = new ethers.WebSocketProvider('wss://rpc.crypto-chief.com/etherlink/ws/YOUR_API_KEY');

// Monitor sub-second blocks
provider.on('block', async (blockNumber) => {
  const block = await provider.getBlock(blockNumber);
  console.log(`Etherlink block ${blockNumber}: ${block.transactions.length} txs`);
});

// Monitor decentralized sequencer
const filter = {
  topics: [ethers.id('Transfer(address,address,uint256)')]
};

provider.on(filter, (log) => {
  console.log('Transfer via decentralized sequencer:', log);
});

Etherlink Best Practices

  • Fast Finality: Design UX for sub-second confirmation
  • Tezos Integration: Leverage Tezos ecosystem benefits
  • Decentralization: Benefit from decentralized sequencing
  • Bridge Usage: Use official bridges for asset transfers
  • Ethereum Tools: Use standard development tooling
  • Testing: Test on Etherlink testnet before mainnet

Why choose us?

Decentralized rollup infrastructure

Sub-Second Finality

Infrastructure supporting <1s finality delivering <75ms latency with Tezos Smart Rollup technology.

Tezos Security

Production infrastructure inheriting Tezos consensus security with 99.9% uptime guarantees.

Rollup Analytics

Monitor sequencer activity, rollup state, Tezos settlement, and ecosystem metrics.

Global Infrastructure

Strategically deployed nodes supporting Etherlink's Tezos-Ethereum bridge ecosystem.

Ecosystem Scaling

Infrastructure designed to handle growing adoption bridging Tezos and Ethereum.

Tezos Specialists

24/7 support from engineers familiar with Tezos, Smart Rollups, and decentralized sequencing.

Examples of Use

Build cross-ecosystem dApps

Etherlink's position bridging Ethereum and Tezos enables cross-ecosystem DeFi, migration of Ethereum dApps, and applications leveraging both ecosystems.

Ethereum Migration

Port existing Ethereum dApps to Etherlink gaining Tezos benefits and decentralized sequencing.

DeFi Protocols

Build DeFi applications leveraging sub-second finality and low fees on Tezos rollup.

Cross-Chain DEXs

Create DEXs bridging liquidity between Ethereum, Etherlink, and Tezos ecosystems.

NFT Platforms

Launch NFT marketplaces combining Ethereum compatibility with Tezos's NFT heritage.

Governance Systems

Develop governance platforms leveraging Tezos's on-chain governance experience.

Analytics Platforms

Build analytics tools tracking activity across Etherlink, Tezos, and Ethereum.

Got questions?
we are here to help

Etherlink is an EVM-compatible Layer 2 on Tezos using Smart Rollup technology with sub-second finality and decentralized sequencing.

Smart Rollups are Tezos's Layer 2 solution enabling arbitrary execution with Tezos L1 settlement and security.

Yes, Etherlink is fully EVM-compatible. Deploy Solidity contracts using standard Ethereum development tools.

Etherlink uses a decentralized sequencer committee preventing any single entity from controlling transaction ordering or censoring users.

Etherlink achieves sub-second finality (<1 second), much faster than Ethereum L1 and many other rollups.

XTZ (Tez) is Tezos's native token. On Etherlink, it's used for gas fees in the EVM environment.

Etherlink settles to Tezos L1 through Smart Rollup technology, with Tezos validators verifying rollup state.

Yes, use official bridges to transfer assets between Ethereum, Tezos, and Etherlink.

Yes, we provide RPC access to both Etherlink mainnet (Chain ID 42793) and testnet.

Etherlink offers decentralized sequencing, Tezos security, sub-second finality, and bridge to both Ethereum and Tezos ecosystems.

Pricing that grows with your needs.

Free

Start building on Web3 — no credit card.

$0
  • 5 reqs/sec RPC
  • 5 reqs/min Unified API
  • Ultimate chains
  • WSS, Statistics
  • Community support

Pay for use

Flexible pay-as-you-go for any workload.

From $10
  • 400 reqs/sec RPC
  • 300 reqs/min Unified API
  • 10 reqs/min AML
  • EventStream
  • Ultimate chains
  • WSS, Whitelists, Statistics
  • Support portal

Subscription

From $500 monthly plus 20% extra value.

From $500
  • 700 reqs/sec RPC
  • 500 reqs/min Unified API
  • 5 reqs/sec AML
  • EventStream
  • Ultimate chains
  • WSS, Whitelists, Statistics
  • Support portal

Enterprise

Tailored solution for expert builders

Custom terms

All Subscription features plus:

  • Flexible rate limits
  • Engineering team support
  • Custom SLA
  • Personal manager