Customers can shop with confidence knowing that Bank5 Connect protects their accounts and Visa ®'s Zero Liability protection covers them for unauthorized purchases on signature transactions. (bank5connect.com)
The current security protocols for Multi Signature transactions is the P2SH which uses a 160 bit hash function. (coinbureau.com)
You earn 1 mile for $ 1 of spend with signature transactions processed as «Credit» (not PIN transactions), up to $ 2,500 per month (or $ 30,000 per year). (dreamtravelonpoints.com)