Blog
Stablecoin L1 RPC Guide 2026: Arc, Tempo, Plasma and Stable
Chain IDs, RPC and WebSocket endpoints, gas model and finality for Arc, Tempo, Plasma and Stable, plus a working USDC or USDT transfer on each stablecoin L1.
By Ben Chatwin - 21st September 2026Read more
eth_getLogs pricing: 10,000-block calls per plan
Compare included 10,000-block eth_getLogs calls on RPC plans near $300. Calculate effective cost per million 10,000-block windows, including split queries and overages.
By Elias Faltin - 20th September 2026Read more
Ethereum safe block tag: a FastConfirm rollout checklist
Roll out FastConfirm on Ethereum RPC with explicit settlement rules. Verify safe block lag, test fallback, and separate provisional credit from finality.
By Elias Faltin - 20th September 2026Read more
Hyperliquid funding rates for RPC and index consumers
Build a Hyperliquid funding-rate feed with Info API requests. Budget polling, backfill settled history, and reconcile wallet funding with account data.
By Elias Faltin - 20th September 2026Read more
Hyperliquid Historical Data for Backtesting: Every Option Compared
Compare 20 ways to get Hyperliquid historical data for backtesting: official S3, the REST API, open-source tools, and 14 vendors by coverage, format, and cost.
By Ben Chatwin - 20th September 2026Read more
Multi-network RPC backends for wallets
Plan RPC capacity for wallet indexers and balance services. Understand Dwellir account limits, endpoint-specific Unlimited add-ons, and safe request handling.
By Elias Faltin - 20th September 2026Read more
Nonce and mempool monitoring for builders
Monitor Ethereum nonces and stuck transactions with JSON-RPC. Detect queued gaps, handle replacements, and set alerts that account for local mempool visibility.
By Elias Faltin - 20th September 2026Read more
Which RPC Provider Has the Highest RPS? Rate Limits Compared
Rate limits for 11 RPC providers compared in requests per second, from 20 to 5,000 RPS. CU/s and credits/s converted to RPS, plus how to handle 429 errors.
By Ben Chatwin - 19th September 2026Read more
What Is Blockchain Indexing? Indexers vs Archive Nodes Explained
How blockchain indexing works, why eth_getLogs times out over large ranges, and how to choose between raw RPC, a self-hosted indexer, a subgraph, or a data API.
By Ben Chatwin - 17th September 2026Read more
Top 8 Arc RPC Providers 2026: Pricing and Features Compared
Compare the 8 RPC providers supporting Arc, Circle's USDC-native L1, on pricing, archive access and log query limits. Normalized costs for stablecoin workloads.
By Ben Chatwin - 16th September 2026Read more
WebSockets for Blockchain Developers: Subscriptions Without Polling
How blockchain WebSocket subscriptions really work: eth_subscribe types, reconnection and gap-filling, subscription limits, and when HTTP polling still wins.
By Ben Chatwin - 15th September 2026Read more
Base Denim migration: Prepare your app for 200ms blocks
Prepare for Base Denim. Replace Flashblocks subscriptions and pending reads, audit block-based timers, and test your application on Vibenet before activation.
By Elias Faltin - 11th September 2026Read moreGet your API key
and join other leading Web3 companies using Dwellir's infrastructure