bch_contract

tools for build smartcontract script for bitcoin cash

TokenDice contract example

• enable OP_DATASIGVERIFY: script.cpp
• add two rpc:
  buildscript
  signtx

Roadmap

make the rpc buildscript & signtx to build smartcontract for general porpose.

• add more OP_XXX
• add high level smartcontract language to codegen OP_XXX