hi,every body,I am a new guy here.I have instrested in smart contract in bitcoin.
I have look through the bitcoin source code,now I want more complex contract examples.
For example,user A buy something form seller B,A should pay and B should ship goods.
But A do not trust B, I have known that smart contract can done this problem.
But how to write the contract,could someone kindly give a example?
Or you can email to chengshuangquan@peersafe.cn,we can discuss this problem in detail.