Agent Skill
2/7/2026

evm-tx-info

Use this skill when the user asks for "transaction details", "show me tx", "what happened in this transaction", "look up transaction", or mentions viewing transaction data on EVM chains (Ethereum, Polygon, Arbitrum, etc.). Requires a transaction hash and optional chain parameter.

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cheolwanpark
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npx skills add cheolwanpark/claude-plugins

SKILL.md

Nameevm-tx-info
DescriptionUse this skill when the user asks for "transaction details", "show me tx", "what happened in this transaction", "look up transaction", or mentions viewing transaction data on EVM chains (Ethereum, Polygon, Arbitrum, etc.). Requires a transaction hash and optional chain parameter.

name: evm-tx-info description: Use this skill when the user asks for "transaction details", "show me tx", "what happened in this transaction", "look up transaction", or mentions viewing transaction data on EVM chains (Ethereum, Polygon, Arbitrum, etc.). Requires a transaction hash and optional chain parameter. allowed-tools: Bash

EVM Transaction Info Fetcher

Gets transaction details by hash from an EVM blockchain network.

Usage

Run the script with transaction hash and optional chain:

${CLAUDE_PLUGIN_ROOT}/scripts/crypto-evm-tx-info.sh <tx_hash> [chain]

Arguments

  • tx_hash (required): Transaction hash (0x + 64 hex characters)
  • chain (optional): Chain name - ethereum (default), polygon, arbitrum, optimism, base, bsc

Supported Chains

ChainAliasesExplorer
ethereumeth, mainnetEtherscan
polygonmaticPolygonscan
arbitrumarbArbiscan
optimismopOptimism Etherscan
base-Basescan
bscbinanceBSCScan

Requirements

  • cast (Foundry) must be installed
  • RPC URL is optional (uses PublicNode fallback)

Examples

# Get transaction on Ethereum
${CLAUDE_PLUGIN_ROOT}/scripts/crypto-evm-tx-info.sh 0x1234...abcd

# Get transaction on Polygon
${CLAUDE_PLUGIN_ROOT}/scripts/crypto-evm-tx-info.sh 0x5678...efgh polygon

Note

For Solana transaction info, use the sol-tx-info skill instead.

Skills Info
Original Name:evm-tx-infoAuthor:cheolwanpark