El desarrollador de Sui presenta Tessera, una solución para cálculos confidenciales en la cadena de bloques

cryptonews.ruPublicado em 2026-08-11Última atualização em 2026-08-11

Resumo

Mysten Labs, desarrollador de la blockchain Sui, ha presentado un prototipo de red llamado Tessera para cálculos confidenciales entre empresas. Su objetivo es ocultar los montos de las transacciones a observadores externos, mientras permite que las contrapartes y los reguladores accedan a la información necesaria. Esto aborda una de las principales barreras para la adopción corporativa de blockchain: la publicidad de los datos financieros. Tessera se basa en tecnología de computación multipartita (MPC) y transferencias confidenciales. Un grupo cerrado de empresas, sujeto a procedimientos KYC, puede realizar pagos de facturas usando una stablecoin confidencial. La blockchain registra quién pagó a quién y cuándo, pero el monto aparece oculto para cualquiera que no sea parte directa de la transacción. El sistema establece diferentes niveles de acceso según el rol del participante: la contraparte ve el monto completo, un regulador prudencial puede ver todas las operaciones, una autoridad fiscal solo las de un participante específico, y un árbitro solo accede a la transacción en disputa durante el arbitraje. Ninguno de estos actores puede mover fondos por su cuenta. Los operadores de la red conservan funciones de gestión del consorcio, como añadir participantes o congelar cuentas. Tessera admite pagos únicos y canales de pago recurrentes. El código del prototipo es abierto.

Mysten Labs, desarrollador de Sui, presentó el prototipo de la red Tessera, destinada a realizar cálculos confidenciales entre empresas. Esta solución tiene como objetivo ocultar los montos de las transacciones a participantes externos, manteniendo al mismo tiempo la capacidad de que las contrapartes y reguladores obtengan la información necesaria.

En Mysten señalan que la publicidad de los montos en la mayoría de las redes de cadenas de bloques sigue siendo uno de los principales obstáculos para su uso en cálculos corporativos. Las empresas pueden no estar dispuestas a realizar pagos a través de redes donde sus competidores puedan ver sus estructuras de precios y volúmenes de operaciones.

Tessera está construida sobre la tecnología de computación multipartita Seal MPC y transferencias confidenciales. En el prototipo, un grupo cerrado de empresas puede realizar cálculos de facturas en un stablecoin confidencial. El acceso a la red está regulado por un procedimiento de verificación del cliente (KYC).

La cadena de bloques registra quién, a quién y cuándo realizó un pago, pero su monto se muestra de forma oculta para un observador externo. Sin embargo, la contraparte puede ver el monto completo de su transacción, y el regulador puede acceder a la información necesaria.

Así, una sola transacción puede tener diferentes niveles de acceso según el rol del participante.

Los reguladores obtienen acceso limitado

Tessera contempla un acceso diferenciado para los organismos de supervisión y otras partes autorizadas. En particular:

  • un regulador prudencial puede ver todas las operaciones;
  • un organismo fiscal puede ver las operaciones de un participante específico;
  • un árbitro de disputas solo puede ver la transacción que es objeto de la disputa, y solo durante su tramitación.

Además, ninguna de estas partes tiene la capacidad de mover fondos por sí misma.

Los operadores de la red conservan las funciones de gestión del consorcio. Pueden conectar y financiar participantes, congelar usuarios individuales o suspender las operaciones de la red.

Tessera admite tanto transferencias puntuales como canales de pago periódicos. En caso de surgir una disputa, la transacción puede ser remitida a un árbitro. El código del prototipo de Tessera es abierto.

Recordemos que en mayo de 2026, el equipo de Sui eliminó las comisiones por transferencias de stablecoins en su red.

end-content

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Perguntas relacionadas

Q¿Qué ha presentado Mysten Labs, el desarrollador de Sui, y para qué está diseñado?

AMysten Labs ha presentado un prototipo de la red Tessera, diseñada para realizar cálculos confidenciales entre empresas. Su objetivo es ocultar los montos de las transacciones a terceros, manteniendo la posibilidad de que las contrapartes y los reguladores accedan a la información necesaria.

Q¿Cuál es una de las principales barreras para el uso corporativo de las cadenas de bloques según Mysten Labs, y cómo aborda Tessera este problema?

ASegún Mysten Labs, la publicidad de los montos en la mayoría de las cadenas de bloques es una barrera principal. Tessera aborda esto ocultando los montos de las transacciones a observadores externos, mientras que las contrapartes y reguladores autorizados pueden ver la información relevante.

Q¿Qué tecnología utiliza Tessera para garantizar la confidencialidad de los cálculos?

ATessera se basa en la tecnología de computación multipartita (MPC) Seal y en transferencias confidenciales para garantizar la privacidad de los cálculos.

Q¿Cómo gestiona Tessera el acceso a la información para diferentes partes, como reguladores o árbitros?

ATessera proporciona niveles de acceso diferenciados. Por ejemplo, un regulador prudencial puede ver todas las operaciones, una autoridad fiscal las de un participante específico y un árbitro solo la transacción en disputa durante su revisión.

Q¿Qué tipos de transacciones o funciones soporta la red Tessera según el artículo?

ATessera soporta tanto transferencias únicas como canales de pago periódicos. Además, los operadores de la red pueden gestionar el consorcio, conectar participantes, financiarlos, congelar usuarios o suspender la red.

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