菜单
Process query and analyze blockchain data including blocks, transactions, and smart contracts. Use when querying blockchain data and transactions. Trigger with phrases like "explore blockchain", "query transactions", or "check on-chain data".
默认使用会先检查来源的 Prompt；你也可以切换为直接命令，或下载本地副本。
决定是否安装前，请先阅读 SKILL.md，以及 SkillsMP 当前展示的配套文件。
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
直接命令不会经过审查 Prompt；运行前请先检查来源。
npx skills add https://github.com/jeremylongshore/claude-code-plugins-plus-skills --skill exploring-blockchain-data命令会保持在同一行。复制前请横向滚动并检查完整内容。
想先保存到本地？可下载 SkillsMP 当前能够提供的文件。
基于 SOC 职业分类
正在显示 SKILL.md
| name | exploring-blockchain-data |
| description | Process query and analyze blockchain data including blocks, transactions, and smart contracts. Use when querying blockchain data and transactions. Trigger with phrases like "explore blockchain", "query transactions", or "check on-chain data". |
| allowed-tools | Read, Write, Edit, Grep, Glob, Bash(crypto:explorer-*) |
| version | 1.30.0 |
| author | Jeremy Longshore <jeremy@intentsolutions.io> |
| license | MIT |
| tags | ["crypto","exploring-blockchain"] |
| compatibility | Designed for Claude Code, also compatible with Codex and OpenClaw |
Query and analyze blockchain data across multiple EVM-compatible networks including Ethereum, Polygon, Arbitrum, Optimism, and BSC. Supports transaction lookups, address balance checks, block inspection, token balance queries, transaction history retrieval, and whale wallet tracking via a unified CLI.
requests and web3 libraries installed (pip install requests web3)ETHERSCAN_API_KEY environment variable)blockchain_explorer.py CLI script, chain_client.py, and token_resolver.py modules available in the plugin directoryexport ETHERSCAN_API_KEY=<key> to unlock higher rate limits beyond the default 5 requests/second.python blockchain_explorer.py tx <hash> to look up a transaction by hash, returning status, block number, from/to addresses, value transferred, and gas details.--detailed to the transaction query to decode the function call, identify the interacting protocol, and display input parameters.--chain polygon, --chain arbitrum, or --chain bsc to query transactions on alternative EVM chains when the hash is not found on Ethereum.python blockchain_explorer.py address <address> to check the native token balance and total transaction count for a wallet.--history --limit 50 to the address query to retrieve the most recent 50 transactions with timestamps, values, and counterparties.--tokens to the address query to list all ERC-20 token holdings with balances, symbols, and USD values via CoinGecko price resolution.python blockchain_explorer.py block latest to inspect the most recent block, or python blockchain_explorer.py block <number> for a specific block.python blockchain_explorer.py token <wallet> <contract> to check the balance of a specific ERC-20 token at a wallet address, with automatic decimal and symbol resolution.--format json or --format csv and redirect to a file for downstream processing.--verbose to display API request URLs, response times, cache hit/miss status, and rate limit counters for debugging.See ${CLAUDE_SKILL_DIR}/references/implementation.md for the full four-step implementation workflow.
--detailed is used)output.json) or CSV (transactions.csv) export files for programmatic consumption| Error | Cause | Solution |
|---|---|---|
Transaction not found | Transaction pending in mempool, wrong chain selected, or invalid hash | Wait and retry for pending transactions; try --chain polygon, --chain arbitrum, --chain bsc; verify hash is 66 characters starting with 0x |
Explorer API error: Max rate limit reached | Too many requests; no API key or quota exhausted | Wait 1-5 seconds and retry; set ETHERSCAN_API_KEY for higher limits; upgrade to paid tier for production use |
RPC error: execution timeout | RPC endpoint overloaded or complex query timed out | Retry with a different RPC endpoint; use a dedicated provider (Alchemy, Infura, QuickNode); simplify the query |
Invalid address: 0xinvalid | Address has wrong length, invalid checksum, or non-hex characters | Verify 42 characters with 0x prefix; use the checksummed version from a block explorer; convert to lowercase if checksum fails |
Contract source code not verified | Contract source not published on the explorer | Use known function signature databases for decoding; check if the contract is a proxy and look up the implementation address |
Token: ??? (Unknown Token) | Token too new, too obscure, or not tracked by CoinGecko | Check the token contract directly on the explorer; look up on a DEX (Uniswap, SushiSwap); manually specify decimals if known |
Price: N/A | Token not listed on CoinGecko, API rate limited, or very low liquidity | Check the DEX for on-chain price; use an alternative price feed; calculate from LP reserves |
ImportError: No module named 'requests' | Missing Python dependencies | Run pip install requests web3 to install required packages |
# Try Ethereum first, then Polygon if not found
python blockchain_explorer.py tx 0x1234...abcdef --chain ethereum
python blockchain_explorer.py tx 0x1234...abcdef --chain polygon
Returns a formatted table with transaction status, block number, value transferred, gas details, and a link to the block explorer. Adding --detailed decodes the function call (e.g., swapExactTokensForTokens on Uniswap).
python blockchain_explorer.py address 0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045 --history --tokens --limit 50
Produces a wallet summary (ETH balance, total transaction count), the 50 most recent transactions with timestamps and counterparties, and a complete ERC-20 token holdings list with USD values. Useful for whale watching or due diligence on a wallet.
python blockchain_explorer.py token 0xYourWallet 0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48 --format json > usdc_balance.json
Resolves the USDC contract, fetches the wallet balance with proper decimal handling (6 decimals for USDC), includes the current USD price, and writes the result to usdc_balance.json for integration with dashboards or alerting pipelines.