Ironbelly
Little poll
- Who knows what's Grin?
- Who has some mainnet or floonet coins?
- Who knows how to transfer them?
Grin transaction properties
- There are no addresses by default
- Interactive (not online)
Grin transaction explained
Alice wants to send ツ10 to Bob
initial slate Alice ---------------------------------------------------> Bob
Bob signs the
Alice's slate
response slate Alice <--------------------------------------------------- Bob
Alice signs the response slate
final slate Alice ---------------------------------------------> Grin Node
Bob should have ツ10 in the next block
How to transfer slates?
* Slate - simple JSON file- HTTP - baked into Grin official wallet
- Keybase - baked into Grin official wallet
- Telegram
- Deutsche Post
Official Grin wallet
Alice wants to send ツ10 to Bob
Alice `grin wallet send -d slate.json -m file 10`
slate.json Alice ---------------------------------------------------> Bob
Bob `grin wallet receive -i slate.json`
# produces slate.json.response
slate.json.response Alice <--------------------------------------------------- Bob
Alice `grin wallet finalize -i slate.json.response`
Bob should have ツ10 in the next block
Downsides
- User needs to know how to work in command line
- Access to your desktop is required
or you run your own secure server and use HTTP wallet transport
Can we do better?
something portable
something you carry with you all the time
something without a command line
🤔
📱 wallet!
Ironbelly
Grin mobile wallet you've deserved
Named after a species of dragon - Ukrainian Ironbelly. One of them guarded some of the oldest and deepest vaults in Gringotts* Currently, only iOS, but Android is planned
DEMO 📱
What makes Ironbelly different?
- We are using official Grin code, so bugs fixed in Grin - fixed in Ironbelly
- To keep your money safe - all you need is your phone
- Android version would use 80%-90% of the code from exisiting iOS wallet
- It's open-source
Join iOS beta testing now
