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Claude-skill-registry 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.

install
source · Clone the upstream repo
git clone https://github.com/majiayu000/claude-skill-registry
Claude Code · Install into ~/.claude/skills/
T=$(mktemp -d) && git clone --depth=1 https://github.com/majiayu000/claude-skill-registry "$T" && mkdir -p ~/.claude/skills && cp -r "$T/skills/data/evm-tx-info" ~/.claude/skills/majiayu000-claude-skill-registry-evm-tx-info && rm -rf "$T"
manifest: skills/data/evm-tx-info/SKILL.md
source content

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.