如何通过 php 解码智能合约数据？
示例数据：
"ret" => array:1 [▶]
"signature" => array:1 [▶]
"txID" => "57a42a66f6e30273c23c8b76ffbb415233a794bac2e9ee03ff76c38ebf59215b"
"raw_data" => array:6 [▼
"contract" => array:1 [▼
0 => array:2 [▼
"parameter" => array:2 [▼
"value" => array:3 [▼
"data" => "23b872dd00000000000000000000004187421b0d024500640bbf3e7bada0c7ad9827de2100000000000000000000004147631da6e53c8c96d45e81e427275fbf20d271bb0000000000000000000000000000000000000000000000000000000001ca9ddc ◀"
"owner_address" => "411751580d6a9dab52dca14ffe1d1de820b9b438ef"
"contract_address" => "41a614f803b6fd780986a42c78ec9c7f77e6ded13c"
]
"type_url" => "type.googleapis.com/protocol.TriggerSmartContract"
]
"type" => "TriggerSmartContract"
]
]
"ref_block_bytes" => "123c"
"ref_block_hash" => "58ff5f29989bfede"
"expiration" => 1622369916000
"fee_limit" => 5000000
"timestamp" => 1622284659650
]
"raw_data_hex" => "0a02123c220858ff5f29989bfede40e0a8a1e69b2f5acf01081f12ca010a31747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e54726967676572536d617274436f6e74726163741294010a15411751580d6a9dab52dca14ffe1d1de820b9b438ef121541a614f803b6fd780986a42c78ec9c7f77e6ded13c226423b872dd00000000000000000000004187421b0d024500640bbf3e7bada0c7ad9827de2100000000000000000000004147631da6e53c8c96d45e81e427275fbf20d271bb0000000000000000000000000000000000000000000000000000000001ca9ddc70c2d7cdbd9b2f9001c096b102 ◀"
我想解码数据['rawdata']['contract']['0']['parameter']['value']['data] 值。 谢谢。