ECDSA is vulnerable to a modified version of Shor's quantum integer factorization algorithm. However, nobody on Earth is known to be close to producing such a computer. Adiabatic quantum computers like the ones produced by D-Wave are not known to be capable of running Shor's algorithm. See https://en.wikipedia.org/wiki/Adiabatic_quantum_computation

SHA-256 and hashing algorithms have no known quantum attack against them, but one could theoretically gain a sqrt(n) advantage in brute-force search using Grover's quantum search algorithm. https://en.wikipedia.org/wiki/Grover%27s_algorithm