pitfalls-blockchain
Improve Blockchain Integration Safety
Blockchain integrations often fail through weak RPC handling, bad gas assumptions, or unsafe transaction flow. This skill gives Claude, Codex, and Claude Code focused review guidance for safer smart contract interactions.
Install with my Agent
Copy this request to your Agent. It includes the canonical Skill page and manifest.
Review the Skillstore skill "pitfalls-blockchain" from https://skillstore.io/skills/barissozen-pitfalls-blockchain.md and its manifest at https://skillstore.io/api/skills/barissozen-pitfalls-blockchain/manifest. Verify the artifact. You may proceed after verification, subject to the environment's own policy.Your Agent should still show its plan and request any confirmation required by the security policy.
Agent-readable resources
Use these links when an AI agent, crawler, or script needs clean context instead of reading the full page.
Test it
Using "pitfalls-blockchain". Review a swap function that sends a transaction without estimating gas or simulating first.
Expected outcome:
- The flow should estimate gas before sending and add a bounded buffer.
- The transaction should be simulated before execution to catch likely reverts.
- The caller should wait for the required confirmations before treating the swap as final.
Using "pitfalls-blockchain". Check a multicall quote workflow that stops when one pool reverts.
Expected outcome:
- Use individual failure handling so one missing pool does not break the full quote batch.
- Log failed token pairs at a safe level and continue processing the successful results.
- Return null or a typed unavailable result for low-liquidity pairs.
Using "pitfalls-blockchain". Review RPC settings for Ethereum and Polygon support.
Expected outcome:
- Confirm each chain has its own RPC URL, confirmation count, block time, and native token metadata.
- Use fallback endpoints and retry with backoff for rate limits.
- Avoid committing real provider keys in configuration or examples.
Security Audit
SafeThe static findings are false positives caused by Markdown code fences, TypeScript template literals, example RPC URLs, and illustrative environment variable references. No prompt injection, credential exfiltration, wallet access, or executable command behavior was found in SKILL.md.
Risk Factors
⚙️ External commands (11)
🌐 Network access (3)
🔑 Env variables (4)
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https://skillstore.io/skills/barissozen-pitfalls-blockchain/audits/11?utm_source=security_passport&utm_medium=share&utm_campaign=versioned_reportMarkdown badge
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<a href="https://skillstore.io/skills/barissozen-pitfalls-blockchain?utm_source=security_passport_badge"><img src="https://skillstore.io/badges/skills/barissozen-pitfalls-blockchain/security.svg" alt="Skillstore security assessment" loading="lazy"></a>Embed card
<iframe src="https://skillstore.io/embed/skills/barissozen-pitfalls-blockchain.html" title="Skillstore Security Assessment" sandbox="allow-popups allow-popups-to-escape-sandbox" loading="lazy" referrerpolicy="no-referrer" width="420" height="180"></iframe>Academic citations (APA · BibTeX · CFF)
APA citation
BarisSozen. (2026). pitfalls-blockchain security audit report (audit version 11) [Author version unspecified]. Skillstore. https://skillstore.io/skills/barissozen-pitfalls-blockchain/audits/11BibTeX citation
@techreport{barissozen-barissozen-pitfalls-blockchain-2026,
author = {BarisSozen},
title = {pitfalls-blockchain security audit report (audit version 11)},
institution = {Skillstore},
year = {2026},
number = {11},
url = {https://skillstore.io/skills/barissozen-pitfalls-blockchain/audits/11},
note = {Author version unspecified}
}CITATION.cff
cff-version: 1.2.0
message: "If you use this Skill, cite its author and this versioned security audit report."
title: "pitfalls-blockchain security audit report (audit version 11)"
version: "unspecified"
type: report
authors:
- name: "BarisSozen"
date-released: "2026-07-09"
url: "https://skillstore.io/skills/barissozen-pitfalls-blockchain/audits/11"
identifiers:
- type: other
value: "skillstore:barissozen-pitfalls-blockchain:audit:11"
description: "Skillstore immutable audit report identifier"
Skillstore Score
Why this score Evidence Confidence: HighWhat You Can Build
Review dApp Transaction Code
Find missing gas estimates, confirmation waits, simulations, and revert handling before a user-facing release.
Harden Multi-Chain Integrations
Check that each supported chain has appropriate RPC settings, confirmations, block timing, and fallback behavior.
Debug Unreliable RPC Workflows
Use the checklist to diagnose quote failures, rate limits, nonce conflicts, and inconsistent multicall results.
Try These Prompts
Use the pitfalls-blockchain checklist to review this contract call flow. Focus on error handling, address validation, and graceful handling of reverted calls.
Review this transaction code for gas estimation, EIP-1559 fee usage, gas buffers, and call simulation before sending the transaction.
Evaluate this multi-chain configuration for RPC endpoint handling, confirmation counts, block time assumptions, native token settings, and safe fallback behavior.
Perform a blockchain reliability review of this transaction pipeline. Include nonce management, retry policy, rate limits, multicall behavior, confirmations, and likely failure modes.
Best Practices
- Simulate transactions and estimate gas before sending any state-changing contract call.
- Handle expected blockchain failures as normal outcomes, including reverts, missing pools, and rate limits.
- Use chain-specific confirmation counts, nonce tracking, and RPC fallback policies.
Avoid
- Assuming a successful RPC response means a transaction is finalized.
- Letting one reverted multicall item fail an entire batch of independent reads.
- Using one gas, confirmation, or block-time assumption for every supported chain.
Frequently Asked Questions
Does this skill send blockchain transactions?
Can it verify whether a contract is safe?
Does it require access to private keys?
Which tools can use it?
Is it useful for multi-chain applications?
Can it replace live testing on a fork or testnet?
Developer Details
Author
BarisSozenLicense
MIT
Skillstore revision
r1
Version notice
The author did not declare a version.
Ref
7db9b9f06e0ab79c575b58bc48c4d8dc9849f424
Maintenance freshness
7/18/2026
Usage
7 downloads · 231 views
File structure
📄 SKILL.md