A method for enhancing consensus between a group of computing nodes belonging to the same or different Distributed Ledger Technology, DLT, networks connected by a telecommunications network, the method comprising the following steps: a) A computing node requesting a validation round; b) When the validation round is requested, every computing node of the group obtaining quantum bits, data qubits, corresponding to b data bits to be validated in the validation round; c) Every computing node of the group, entangling its data qubits with one or more computing nodes of the group and validating the data bits based on the entangled data qubits from one or more other computing nodes of the group, according to a quantum error correction scheme; where step c) further comprising: - Every computing node of the group, obtaining a sequence of qubits entangled with data or ancilla qubits of other computing nodes, counterpart nodes, according to the quantum error correction scheme; - Every computing node of the group, measuring the sequences of entangled qubits to obtain the corresponding bits and sending a reception certificate, including the measured bits together with the computing node data bits to be validated, to the rest of computing nodes of the group using one or more telecommunications network channels; - When receiving the reception certificates, every computing node of the group, validating the data bits according to the quantum correction scheme based on the information received on the reception certificates; - If any of the validations is negative, considering the validated data as forged. a) A computing node requesting a validation round; b) When the validation round is requested, every computing node of the group obtaining quantum bits, data qubits, corresponding to b data bits to be validated in the validation round; c) Every computing node of the group, entangling its data qubits with one or more computing nodes of the group and validating the data bits based on the entangled data qubits from one or more other computing nodes of the group, according to a quantum error correction scheme; where step c) further comprising: - Every computing node of the group, obtaining a sequence of qubits entangled with data or ancilla qubits of other computing nodes, counterpart nodes, according to the quantum error correction scheme; - Every computing node of the group, measuring the sequences of entangled qubits to obtain the corresponding bits and sending a reception certificate, including the measured bits together with the computing node data bits to be validated, to the rest of computing nodes of the group using one or more telecommunications network channels; - When receiving the reception certificates, every computing node of the group, validating the data bits according to the quantum correction scheme based on the information received on the reception certificates; - If any of the validations is negative, considering the validated data as forged. - Every computing node of the group, obtaining a sequence of qubits entangled with data or ancilla qubits of other computing nodes, counterpart nodes, according to the quantum error correction scheme; - Every computing node of the group, measuring the sequences of entangled qubits to obtain the corresponding bits and sending a reception certificate, including the measured bits together with the computing node data bits to be validated, to the rest of computing nodes of the group using one or more telecommunications network channels; - When receiving the reception certificates, every computing node of the group, validating the data bits according to the quantum correction scheme based on the information received on the reception certificates; - If any of the validations is negative, considering the validated data as forged.