5️Users take out tokens directly from the game to Cold Wallet

Process:

The player initiates a withdrawal request and specifies the amount of coins to be withdrawn and the address of the destination wallet.

The game backend verifies the player's eligibility to withdraw tokens and the quantity.

The SDK invokes a smart contract to process the coin withdrawal transaction and transfer the tokens from the game account to the specified cold wallet address.

After the transaction is confirmed, the player receives the tokens in his/her cold wallet.

Key technologies: blockchain security, transaction processing efficiency.

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