| 摘要 |
The exemplary embodiments described herein relate to systems and/or methods for simplifying payment systems, and payment instruments implementing the same. In particular, certain exemplary embodiments relate to a single payment device (e.g., a card) with multiple magnetic strips, a single payment device being linked to multiple accounts, a single payment device having a button required before transmission of payment information, and/or a single payment device being linked to a sub-account (e.g., a petty cash account).
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