0g-chain/internal/x/paychan/README.md
rhuairahrighairigh bbe83c6ad7 add validation and signature checks
also expands test cases
2018-09-01 13:16:56 -04:00

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Markdown

Payment channel implementation sketch
Simplifications:
- unidirectional paychans
- no top ups or partial withdrawals (only opening and closing)
TODO
- chnge module name to "channel"?
- Find a better name for Queue - clarify distinction between int slice and abstract queue concept
- refactor queue into one object
- Do all the small functions need to be methods on the keeper or can they just be floating around?
- Tidy up - standardise var names, method descriptions, heading comments
- any problem in signing your own address?
- Gas
- find nicer name for payout
- tags - return channel id
- create custom errors instead of using sdk.ErrInternal
- maybe split off signatures from update as with txs/msgs - testing easier, code easier to use, doesn't store sigs unecessarily on chain
- consider removing pubKey from UpdateSignature - instead let channel module access accountMapper
- remove printout from tests when app initialised