Comprueba si la tarjeta usa tu saldo o crea deuda, quien controla los activos y que ocurre si baja el colateral.
Revision y fuentes
Revisado el 2026-10-07 por CryptoLV Editorial. Proxima revision: 2026-11-07.
Respalda: MetaMask describes its card as self-custodial, explains token spending permissions and caps, and identifies the card provider's separate KYC role.
Respalda: Supported spending networks, token approvals, revocable spending limits, transaction gas and conversion from accessible tokens.
Respalda: Nexo's current product page distinguishes Debit Mode spending from Credit Mode backed by crypto collateral and describes flexible repayment.
Respalda: Nexo explains loan-to-value changes, repayment, collateral access and automatic repayment mechanics for its credit line; these details do not establish terms for another card or jurisdiction.
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