Q.N., L. Loo. and W.L. conceived and coordinated the consortium whitepaper. L. Loo, K.X., N.C., M.B., C.X., J.C., A.P.R., C.L., J.W., X.W., L. Liu, S.L., L.H., I.L., C.G., Alok Sharma, Y.S., N.Y., B.L., G.Y., M.-m.P., H.H., F.T., P.M., J.M., I.A., P.C., X.X., W.L. and Q.N. contributed to the writing, editing and critical review of the manuscript. J.W. and Q.N. generated the figures. All authors contributed intellectual input to the development of the STOC framework, participated in working groups and approved the final version of the manuscript.