OP_DATA_32(32) 12c12bfb607894748403328f994c1767829e102b3f7a421145e9084aaa20a25e

OP_CHECKSIG(172)

OP_0(0)

OP_IF(99)

OP_DATA_3(3) ord

OP_DATA_1(1)

OP_DATA_10(10) text/plain

OP_0(0)

OP_PUSHDATA2(77) {"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do transactions expire in a blockchain?","a":"Create a smart contract: First, developers need to write a smart contract to handle transactions on the blockchain. The smart contract contains a series of functions for performing operations such as transferring, locking, and unlocking."}]}]}

OP_ENDIF(104)