AI Agent OSGuarded mainnet beta. .rama identity, smart wallets, sponsored gas, permissions and scheduling are available for controlled testing.Open Agent OS
Learning center

Protocol

Ramestta RPC Guide

Learn how to use the public Ramestta RPC endpoints safely, configure fallbacks and handle standard EVM JSON-RPC requests.

In this guide

Practical outcomes

  • Connect an RPC client
  • Add endpoint fallbacks
  • Handle common RPC errors

How this works in practice

Learn how to use the public Ramestta RPC endpoints safely, configure fallbacks and handle standard EVM JSON-RPC requests.

A Ramestta protocol flow should be explained as a sequence: a wallet or application submits an EVM transaction, Bor executes it, the validator and Heimdall layers coordinate network state, and checkpoints provide a verifiable path toward Polygon and Ethereum-aligned settlement.

Implementation sequence

Turn the topic into a controlled implementation rather than a one-off transaction. Each step below should leave evidence a teammate, user or auditor can independently review.

  1. 01. Connect an RPC client. Define the expected result, capture the relevant onchain or operational evidence, and stop for review if the result differs from the plan.
  2. 02. Add endpoint fallbacks. Define the expected result, capture the relevant onchain or operational evidence, and stop for review if the result differs from the plan.
  3. 03. Handle common RPC errors. Define the expected result, capture the relevant onchain or operational evidence, and stop for review if the result differs from the plan.

Evidence to retain

Useful evidence includes the transaction hash, block number, validator or checkpoint status, and the corresponding RamaScan record. Do not treat a UI success state as the only confirmation for a high-value action.

Control point

Fast execution feedback and deeper settlement are different confirmation stages. Product teams should state which stage their users are seeing and choose confirmation rules appropriate to the value at risk.

Protocol documentationOpen RamaScan

Related guides

What Is a Layer-3 Blockchain?

A practical introduction to Layer-3 execution networks and why application-grade performance needs a layer focused on user experience, predictable costs and high-volume activity.

Ethereum, Polygon and Ramestta: The Three-Layer Stack

See how Ethereum settlement, Polygon checkpoint infrastructure and Ramestta execution work together in the network design.

Layer-3 vs Layer-2: What Changes for Applications?

Compare Layer-2 and Layer-3 tradeoffs for latency, fee predictability, throughput and application-specific user experience.