majiayu000/claude-arsenal
xiaohongshu
xiaohongshu
286 148
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EVM Gas Price Fetcher
evm-gas-price
Use this skill when the user asks "gas price", "how much is gas", "current gas", "check gas fees", or mentions checking gas costs on EVM chains (Ethereum, Polygon, Arbitrum, etc.). Optional chain parameter.
SKILL.md
Full skill instructions
EVM Gas Price Fetcher
Gets current gas price for an EVM blockchain network.
Usage
Run the script with optional chain:
${CLAUDE_PLUGIN_ROOT}/scripts/crypto-evm-gas-price.sh [chain]
Arguments
chain(optional): Chain name - ethereum (default), polygon, arbitrum, optimism, base, bsc
Supported Chains
| Chain | Aliases | Explorer |
|---|---|---|
| ethereum | eth, mainnet | Etherscan |
| polygon | matic | Polygonscan |
| arbitrum | arb | Arbiscan |
| optimism | op | Optimism Etherscan |
| base | - | Basescan |
| bsc | binance | BSCScan |
Requirements
cast(Foundry) must be installed- RPC URL is optional (uses PublicNode fallback)
Examples
# Get gas price on Ethereum
${CLAUDE_PLUGIN_ROOT}/scripts/crypto-evm-gas-price.sh
# Get gas price on Polygon
${CLAUDE_PLUGIN_ROOT}/scripts/crypto-evm-gas-price.sh polygon
Note
For Solana fees, use the sol-fees skill instead.
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