{ "p": "can-20", "op": "mint", "tick": "can", "amt": "1000", "rows": [ { "df": "qa", "content": [ { "q": "What are the application scenarios of blockchain?", "a": "Payment, clearing, and settlement: Blockchain technology can enable decentralized payment methods, such as cryptocurrencies like Bitcoin, reducing transaction costs and improving payment efficiency." } ] } ], "pr": "d86a24e3a33ea882b39d1c69535be246dd27934b38c0ee43533e3c5a27ca970d" }
{ "p": "can-20", "op": "mint", "tick": "can", "amt": "1000", "rows": [ { "df": "qa", "content": [ { "q": "What are the application scenarios of blockchain?", "a": "Payment, clearing, and settlement: Blockchain technology can enable decentralized payment methods, such as cryptocurrencies like Bitcoin, reducing transaction costs and improving payment efficiency." } ] } ], "pr": "d86a24e3a33ea882b39d1c69535be246dd27934b38c0ee43533e3c5a27ca970d" }
{ "p": "can-20", "op": "mint", "tick": "can", "amt": "1000", "rows": [ { "df": "qa", "content": [ { "q": "What are the different forms of public key authorization for withdrawing funds in a blockchain?", "a": "Multi-signature: This form allows the withdrawal to be authorized by the collaboration of multiple private keys. This method can enhance security because the withdrawal requires consent from multiple participants. Multi-signature schemes can be divided into class-based multi-signature and multi-class multi-signature, suitable for different application scenarios." } ] } ], "pr": "36e9484f7f1e219cba6a171c9c698189260970016a917889cf3f3d469aa7b604" }
{ "p": "can-20", "op": "mint", "tick": "can", "amt": "1000", "rows": [ { "df": "qa", "content": [ { "q": "What are the features of ERC-20 token transfers?", "a": "ERC-20 tokens can be transferred globally without geographical restrictions, facilitating international transactions." } ] } ], "pr": "e866226a5cbc30ddc464c71a4dc99c0d575fafbb5330e87ac7124a4fc6c091d0" }