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Tutorials

Self-Hosted blockchain node: challenges and solutions

Running a self-hosted blockchain node gives full infrastructure control, but maintaining sync, monitoring, and updates is complex. Learn the key challenges and solutions.

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Developer Hub Guest
April 21, 2026

Infrastructure

Base chain migration guide: from OP Stack to base/base

Base is forking from OP Stack to a unified base/base stack. Here’s what changes for node operators, app developers, and DeFi teams — and what you need to do before Base V1.

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Developer Hub Guest
April 21, 2026

Infrastructure

Solana deserialization AccountLoader & repr(C)

Most Solana programs hit a wall when state grows — Borsh serialization burns compute units and crashes the stack. Zero-copy maps your data directly, cutting CU costs by 98%.

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Developer Hub Guest
April 21, 2026

Tutorials

How to run a self-hosted blockchain node on HOSTKEY

Managed RPC providers go down and take your dApp with them. Run your own node on HOSTKEY with Chainstack pre-installed — full control, no rate limits, live in 15 minutes.

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Alex Usachev
April 16, 2026