Computer software platforms for operating financial and investment activities over smart contracts and validating cryptocurrency transactions on blockchain with leveraging distributed ledgers and cryptography, in particular zero knowledge proofs, selective disclosure identity, and privacy preserving computation

'activ':9 'blockchain':18 'comput':1,36 'contract':12 'cryptocurr':15 'cryptographi':24 'disclosur':31 'distribut':21 'financi':6 'ident':32 'invest':8 'knowledg':28 'ledger':22 'leverag':20 'oper':5 'particular':26 'platform':3 'preserv':35 'privaci':34 'proof':29 'select':30 'smart':11 'softwar':2 'transact':16 'valid':14 'zero':27

SIF

Owner

Goods & Services