Technical explainers, troubleshooting playbooks, and infrastructure guidance shaped by the questions developers search for.
A practical, reproducible guide to running a Mint rollup node, from L1 RPC prerequisites and Docker Compose startup to verification, snapshot sync, and troubleshooting.
Read articleA technical guide to Plasma chain architecture, state commitments, exit mechanics, the mass-exit problem, and how to verify a Plasma deployment against its root chain.
Read articleA practical engineering guide to collecting social media cryptocurrency signals, joining them to on-chain and market data, and measuring their relationship without fooling yourself.
Read articleA practical guide to zero-knowledge cryptography: the prover-verifier model, SNARK vs STARK tradeoffs, a runnable proof-verification workflow, and how to measure proving and verification costs.
Read articleA methodology-first guide to blockchain audits: what gets audited, how to collect reproducible evidence from nodes and RPC, and how to verify findings.
Read articleA technical guide to Polymarket's API layers, authentication models, and how to integrate market data and trading into your own applications.
Read articleA technical guide to how decentralized social media apps work across federated and blockchain models, with runnable diagnostics for measuring relay, RPC, and indexer behavior.
Read articleA practical explanation of MEV meaning, how transaction ordering creates extractable value, and how to measure and reason about it on your own infrastructure.
Read articleA practical guide to using NEAR explorers, verifying transactions and receipts, and querying the same data programmatically through RPC.
Read articleA practical engineering guide to NFT tokenization: how unique tokens are minted, how metadata and ownership are verified, and how to test the full flow against a reliable RPC endpoint.
Read article
OnFinality takes away the heavy lifting of DevOps so you can build smarter and faster.
Get StartedBuild and scale blockchain applications with reliable RPC, indexing, and data infrastructure from OnFinality.
Get the latest product updates, technical insights, and key announcements delivered straight to your inbox.
Ethereum
Solana
Polygon
Base
Arbitrum
BNB Chain
Polkadot
Optimism