此 MCP 可以做什么
Fetches verified EVM contract ABIs and decodes calldata, event logs, selectors, and topics into human-readable structured data.
工具
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['chain', 'address'], 'properties': {'chain': {'enum': ['ethereum', 'base', 'arbitrum', 'optimism', 'polygon', 'bsc'], 'type': 'string', 'description': 'EVM chain: ethereum | base | arbitrum | optimism | polygon | bsc.'}, 'address': {'type': 'string', 'description': 'Contract address (0x + 40 hex).'}, 'x_payment': {'type': 'string', 'description': 'x402 payment payload (base64) for this PAID decode. If supplied it is forwarded as the X-PAYMENT header to settle the call and return the real result instead of a 402 challenge. Omit to get the price challenge first.'}}, 'additionalProperties': False}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['chain', 'data'], 'properties': {'to': {'type': 'string', 'description': 'Contract address the call targets (optional; enables verified-ABI resolution).'}, 'abi': {'anyOf': [{'type': 'array'}, {'type': 'string'}], 'description': 'Optional contract ABI (JSON array or JSON string). If omitted, the ABI is resolved from the verified source (Sourcify/Blockscout) or 4byte.directory.'}, 'data': {'type': 'string', 'description': 'Calldata (0x hex, at least the 4-byte selector).'}, 'chain': {'enum': ['ethereum', 'base', 'arbitrum', 'optimism', 'polygon', 'bsc'], 'type': 'string', 'description': 'EVM chain: ethereum | base | arbitrum | optimism | polygon | bsc.'}, 'x_payment': {'type': 'string', 'description': 'x402 payment payload (base64) for this PAID decode. If supplied it is forwarded as the X-PAYMENT header to settle the call and return the real result instead of a 402 challenge. Omit to get the price challenge first.'}}, 'additionalProperties': False}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['chain'], 'properties': {'abi': {'anyOf': [{'type': 'array'}, {'type': 'string'}], 'description': 'Optional contract ABI (JSON array or JSON string). If omitted, the ABI is resolved from the verified source (Sourcify/Blockscout) or 4byte.directory.'}, 'data': {'type': 'string', 'description': 'Log data field (0x hex) holding the non-indexed args.'}, 'chain': {'enum': ['ethereum', 'base', 'arbitrum', 'optimism', 'polygon', 'bsc'], 'type': 'string', 'description': 'EVM chain: ethereum | base | arbitrum | optimism | polygon | bsc.'}, 'topics': {'type': 'array', 'items': {'type': 'string'}, 'description': 'Log topics array (topic0 is the event signature hash for non-anonymous events).'}, 'address': {'type': 'string', 'description': 'Contract address of a single log (used with topics + data).'}, 'tx_hash': {'type': 'string', 'description': 'Transaction hash (0x + 64 hex) â\x80\x94 decodes every event log in the tx.'}, 'x_payment': {'type': 'string', 'description': 'x402 payment payload (base64) for this PAID decode. If supplied it is forwarded as the X-PAYMENT header to settle the call and return the real result instead of a 402 challenge. Omit to get the price challenge first.'}}, 'additionalProperties': False}
输入模式
{'type': 'object', '$schema': 'http://json-schema.org/draft-07/schema#', 'required': ['selector'], 'properties': {'selector': {'type': 'string', 'description': 'A 4-byte function selector (0x + 8 hex) or a 32-byte event topic hash (0x + 64 hex).'}, 'x_payment': {'type': 'string', 'description': 'x402 payment payload (base64) for this PAID decode. If supplied it is forwarded as the X-PAYMENT header to settle the call and return the real result instead of a 402 challenge. Omit to get the price challenge first.'}}, 'additionalProperties': False}
近期工具变更
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