Question 1

What is Unichain RPC and how do you connect to it?

Accepted Answer

Unichain is an Ethereum Layer 2 rollup built on the Superchain, optimized for DeFi and cross-chain liquidity. To interact with Unichain, you need an RPC endpoint. This article covers chain settings, public and private RPC options, and how to choose the right provider for your project.

Question 2

Phala RPC Endpoints: Chain Settings, Connection Guide, and Developer Resources

Accepted Answer

Phala Network is a Polkadot parachain that provides confidential smart contracts using Trusted Execution Environments (TEEs). To interact with Phala, developers need reliable RPC endpoints for reading on-chain data, submitting transactions, and deploying Phat Contracts. This article covers Phala RPC chain settings, how to connect, and what to consider when choosing an RPC provider.

Question 3

Kusama API: Endpoints, Methods, and How to Connect

Accepted Answer

The Kusama API provides JSON-RPC and WebSocket access to the Kusama canary network. This page covers available endpoints, common methods, connection examples, and how to choose between public, shared, and dedicated node infrastructure for your project.

Question 4

Binance Smart Chain Developer Guide for BNB Smart Chain

Accepted Answer

Binance Smart Chain, now officially BNB Smart Chain (BSC), is an EVM-compatible layer-1 blockchain with 3-second block times, mainnet chain ID 56, and testnet chain ID 97. Solidity developers can reuse Ethereum tooling—Hardhat, Foundry, OpenZeppelin, ethers.js, and web3.js—with minimal configuration changes. You need a reliable RPC endpoint: OnFinality provides EVM-compatible HTTPS and WebSocket RPC endpoints, Archive support, and trace/API access at https://bnb.api.onfinality.io/public for mainnet and https://bnb-testnet.api.onfinality.io/public for testnet. For testnet development use chain ID 97 and obtain tBNB from a faucet; for mainnet use chain ID 56 and BNB for gas. Deployment follows standard EVM flow: compile, test, estimate gas, send signed transaction, monitor receipt, and verify on BscScan. Handle nonces sequentially to avoid stuck or rejected transactions. Use testnet-to-mainnet promotion with security checks, secret management, contract verification, and rollback readiness. This guide covers Solidity tooling, chain configuration, contract deployment, finality, nonce/gas handling, RPC error diagnosis, and pre-mainnet operational checklists.

Question 5

Moonriver RPC: Endpoints, Configuration, and Best Practices

Accepted Answer

Moonriver is an Ethereum-compatible canary network on Kusama, ideal for testing dApps before deploying on Moonbeam. This guide covers Moonriver RPC endpoints, how to configure wallets and tools, and how to choose a reliable RPC provider for production use.

Question 6

What is the Acala Network and how do I connect to it?

Accepted Answer

The Acala Network is a decentralized finance (DeFi) hub built on Polkadot, offering cross-chain liquidity, liquid staking, and an EVM-compatible smart contract platform. This guide covers Acala's architecture, how to connect via RPC endpoints, and key considerations for developers building on Acala.

Question 7

Aleph Zero RPC: Endpoints, Setup, and Provider Selection

Accepted Answer

This guide covers Aleph Zero RPC endpoints for both mainnet and testnet, how to connect your dApp or wallet, and key criteria for selecting an RPC provider. Whether you are deploying on the EVM layer or the native Substrate chain, you will find practical endpoint references, configuration examples, and a decision checklist to evaluate reliability, latency, and pricing.

Question 8

Avalanche RPC: Endpoints, Chain IDs, and Provider Selection

Accepted Answer

This guide covers Avalanche RPC endpoints for the C-Chain, P-Chain, and X-Chain, including mainnet and Fuji testnet URLs, chain IDs, and how to choose a reliable RPC provider. It includes a decision checklist, evaluation criteria, and code examples to help developers integrate Avalanche RPC into their dApps.

Question 9

Polkadot Nodes: A Developer's Guide to Running and Connecting to the Network

Accepted Answer

This guide covers everything developers need to know about Polkadot nodes: node types, how to run your own node, how to connect via RPC endpoints, and how to choose between self-hosted and provider-hosted nodes. Whether you're building a dApp, wallet, or infrastructure tool, you'll learn the practical steps to interact with the Polkadot network reliably.

Question 10

Kaia RPC: Endpoints, Providers, and Best Practices

Accepted Answer

This guide covers everything you need to know about Kaia RPC endpoints—from public JSON-RPC URLs to choosing a reliable provider for production. Learn how to connect to Kaia mainnet and Kairos testnet, evaluate RPC services, and avoid common pitfalls.

Question 11

How to Create a Token on peaq: A Step-by-Step Developer Guide

Accepted Answer

Learn how to create a token on the peaq network, the layer-1 blockchain for DePIN and the Machine Economy. This guide covers token standards, no-code tools like Bitbond's Token Tool, smart contract deployment, and essential RPC setup for interacting with peaq.

Question 12

What is Bittensor RPC and how do you connect to it?

Accepted Answer

# What is Bittensor RPC and how do you connect to it? Bittensor is a decentralized AI network built on a Substrate-based Layer 1 chain (Subtensor) with an optional Frontier EVM runtime. To interact with the network—whether querying subnet states, submitting inference requests, or deploying smart contracts—you need a Bittensor RPC endpoint. This guide explains the available RPC methods, network types (Finney mainnet and testnet), and how to choose a reliable provider. OnFinality provides public and dedicated Bittensor RPC endpoints for both Substrate and EVM interfaces, supporting developers building on Bittensor’s AI subnets.

In practice, the useful question is not just whether an endpoint exists. Teams should check supported methods, traffic shape, monitoring, pricing, and the path from testing to production. That turns the page from a definition into a decision tool: it helps you decide what to test first, what belongs in staging, and when a production workload may need stronger isolation or clearer request visibility. If you already know the network you need, open /networks/bittensor-finney after using this checklist so you can test the endpoint against your real methods.

API Service

Dedicated Nodes

Enterprise Nodes

Indexer Services

Network Prototyping Tools

Staking & Validators

AI Agent

RPC documentation entries

What is Unichain RPC and how do you connect to it?

Phala RPC Endpoints: Chain Settings, Connection Guide, and Developer Resources

Kusama API: Endpoints, Methods, and How to Connect

Binance Smart Chain Developer Guide for BNB Smart Chain

Moonriver RPC: Endpoints, Configuration, and Best Practices

What is the Acala Network and how do I connect to it?

Aleph Zero RPC: Endpoints, Setup, and Provider Selection

Avalanche RPC: Endpoints, Chain IDs, and Provider Selection

Polkadot Nodes: A Developer's Guide to Running and Connecting to the Network

Kaia RPC: Endpoints, Providers, and Best Practices

How to Create a Token on peaq: A Step-by-Step Developer Guide

What is Bittensor RPC and how do you connect to it?

Never Worry about Infrastructure Again

Supported Networks

Product

Company

Resources

Network RPC RPC Assistant

RPC documentation entries

What is Unichain RPC and how do you connect to it?

Phala RPC Endpoints: Chain Settings, Connection Guide, and Developer Resources

Kusama API: Endpoints, Methods, and How to Connect

Binance Smart Chain Developer Guide for BNB Smart Chain

Moonriver RPC: Endpoints, Configuration, and Best Practices

What is the Acala Network and how do I connect to it?

Aleph Zero RPC: Endpoints, Setup, and Provider Selection

Avalanche RPC: Endpoints, Chain IDs, and Provider Selection

Polkadot Nodes: A Developer's Guide to Running and Connecting to the Network

Kaia RPC: Endpoints, Providers, and Best Practices

How to Create a Token on peaq: A Step-by-Step Developer Guide

What is Bittensor RPC and how do you connect to it?

Never Worry about Infrastructure Again

Supported Networks

Product

Company

Resources