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Insights, guides, and updates on blockchain infrastructure, RPC performance and building better dApps.

RPC Load Balancing: How to Scale Blockchain Infrastructure (2026)
rpc

RPC Load Balancing: How to Scale Blockchain Infrastructure (2026)

Learn how to implement RPC load balancing for blockchain applications in 2026. Covers round-robin, latency-based routing, method-based routing, failover strategies, and when to use provider-level vs application-level load balancing.

B
BoltRPC Team 10 min read
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Blockchain RPC Pricing Explained: Compute Units vs Request Units
RPC

Blockchain RPC Pricing Explained: Compute Units vs Request Units

How compute unit pricing works in blockchain RPC — and why eth_getLogs costs more than eth_getBalance on most providers. Plus how fixed request unit pricing changes the math for DeFi teams.

8 min read
Building a Production eth_getLogs Pipeline: Indexing Blockchain Events at Scale
eth_getLogs

Building a Production eth_getLogs Pipeline: Indexing Blockchain Events at Scale

How to build a reliable, production-grade eth_getLogs pipeline. Covers chunking, deduplication, reorg handling, retry logic and storage patterns for indexing blockchain events at scale.

8 min read
MEV Bots and RPC: Infrastructure Requirements for Searchers
MEV

MEV Bots and RPC: Infrastructure Requirements for Searchers

What RPC infrastructure MEV searchers actually need: latency requirements, mempool access, Flashbots endpoint configuration, WebSocket patterns and provider selection criteria.

7 min read
How to Monitor Smart Contract Events in Production
Smart Contracts

How to Monitor Smart Contract Events in Production

Build a production-grade smart contract event monitor using ethers.js WebSocket subscriptions. Covers reconnection logic, missed event recovery, multi-contract monitoring and alerting.

8 min read
RPC API Key Security: Best Practices for Production
RPC

RPC API Key Security: Best Practices for Production

How to protect your blockchain RPC API keys in production. Covers environment variables, backend proxies, IP whitelisting, key rotation and what happens when a key is compromised.

8 min read
How to Choose a Blockchain RPC Provider: 7 Factors That Actually Matter
RPC

How to Choose a Blockchain RPC Provider: 7 Factors That Actually Matter

Choosing the wrong RPC provider can break your dApp. Here are the 7 factors that actually matter when evaluating blockchain RPC infrastructure.

8 min read
Multi-Chain RPC: How to Connect Your dApp to Multiple Blockchains
RPC

Multi-Chain RPC: How to Connect Your dApp to Multiple Blockchains

Building on more than one chain? Here's how to manage multi-chain RPC endpoints, avoid common pitfalls, and keep your infrastructure simple as you scale.

8 min read
Optimizing RPC Calls for DeFi: Multicall, Caching and Batch Strategies
DeFi

Optimizing RPC Calls for DeFi: Multicall, Caching and Batch Strategies

How to dramatically reduce RPC call volume in DeFi applications using Multicall3, response caching, batch requests and WebSocket subscriptions instead of polling.

10 min read
RPC Failover: How to Build Reliable Blockchain Infrastructure
RPC

RPC Failover: How to Build Reliable Blockchain Infrastructure

How to implement RPC failover for your dApp using ethers.js FallbackProvider, health checks, circuit breakers and multi-provider strategies. Prevent downtime before it happens.

8 min read
Run Your Own Ethereum Node vs RPC Provider (2026)
Ethereum

Run Your Own Ethereum Node vs RPC Provider (2026)

Real cost breakdown: running your own Ethereum node vs using an RPC provider. Hardware, maintenance, syncing time, and when each makes sense. Updated 2026.

9 min read
WebSocket vs HTTP for Blockchain RPC: When to Use Each
RPC

WebSocket vs HTTP for Blockchain RPC: When to Use Each

WebSocket or HTTP for your RPC calls? Learn when to use each for DeFi, trading bots, and wallet apps — with real code examples. Blockchain-first guide.

8 min read
Building a Liquidation Bot: RPC Requirements and Infrastructure Guide
DeFi

Building a Liquidation Bot: RPC Requirements and Infrastructure Guide

What RPC infrastructure a production liquidation bot needs — latency, mempool monitoring, health factor scanning, Flashbots submission and failover patterns for DeFi protocols.

7 min read
How to Handle RPC Errors in Web3: A Production Guide
RPC

How to Handle RPC Errors in Web3: A Production Guide

Every RPC error your dApp will encounter and exactly how to handle each one. Covers ethers.js v6 error types, retry logic, transaction failure debugging and production patterns.

9 min read
What is a Blockchain Node? The Developer's Guide
Blockchain

What is a Blockchain Node? The Developer's Guide

What is a blockchain node and how does your application connect to one? Developer-first guide covering node types, RPC connections, and when to self-host vs use a provider.

9 min read
What is Remote Procedure Call (RPC)? Complete Guide
RPC

What is Remote Procedure Call (RPC)? Complete Guide

Remote Procedure Call (RPC) explained: how it works, real examples, RPC vs REST, and why blockchain developers need reliable RPC infrastructure. Read the guide.

14 min read