HeHuiqi

update your Podfile pod 'web3swift', :git => 'https://github.com/skywinder/web3swift.git' then pod update

cd .git edit config file below: config ``` [core] repositoryformatversion = 0 filemode = true bare = false logallrefupdates = true ignorecase = true precomposeunicode = true [remote "origin"] url...

you can use websocket to subcribe event from contract transition