Cointract
Any legal agreement between at least two parties, where less than $1.00 is the negotiated payment for any purpose. Any legal deal in writing where loose pocket change can be used to buy services. Or it could be a "Bit Cointract", where even pennies can buy people off.
I'm not saying she was naive, but when Jane cointracted with a Mexican brain surgeon to do a transplant, she was not thinking clearly.