ℹ️ Fully decentralized application for DAO managing on TON blockchain using governance tokens (jettons).
❤️ I'll be very grateful for any kind of contribution: code, docs, issues, bug reports, github stars or whatever
This is default Tact blueprint project with default commands:
npm run build- build project and compile contractsnpm test- run contracts testsnpx blueprint run- execute script from/scriptsdirectory
Skipper uses custom exit codes for identifying non standard errors. It always 4 digit decimal code with following structure: 69XX where 69 is prefix for every error and XX is unique number for each error.
| Code | Description |
|---|---|
| Tact lang exit codes: | |
| 132 |
Invalid owner of contract. Occurs when contract receives message not from owner address. |
| Custom exit codes: | |
| 6901 | No enoght TON in message. |
| 6902 | Unlock date is not arrived. Occurs on trying to unlock jettons before unlock date. |
| 6903 | No enough votes. Occurs when trying to execute proposal that has no enough votes. |
| 6904 | Too many "no" votes. Occurs when trying to execute proposal that has too many "no" votes. |
| 6905 | Not initialized. Occurs when trying to interact with contract that has not been initialized. |
| 6906 | Already initialized. Occurs when trying to initialize contract that has been already initialized (to avoid double initialization). |
| 6907 | Proposal expired. Occurs when trying to vote in expired proposal. |
| 6908 | Proposal executed. Occurs when trying to vote in executed proposal. |
| 6909 | Proxy opcode not found. Occurs when trying to send unknown proxy body to Skipper contract. |
sequenceDiagram
actor wallet as User TON wallet
participant jetton as Governance token
create participant lock as Jetton lock
wallet ->> lock: Deploy
wallet ->> jetton: 0x0f8a7ea5<br/>(JettonTransfer)
activate jetton
Note over jetton: Send tokens to lock address
Note over jetton: Notify lock about transfer
jetton ->> lock: 0x7362d09c<br/>(JettonTransferNotification)
deactivate jetton
activate lock
Note over lock: Save transfered amount
deactivate lock
sequenceDiagram
actor wallet as User TON wallet
participant lock as Jetton lock
participant dao as DAO
wallet ->> lock: 0x690101<br/>(SendProxyMessage)<br/>with body<br/>0x690401<br/>(RequestNewProposal)
activate lock
Note over lock: Pass proxied body to DAO
lock ->> dao: 0x690102<br/>(ProxyMessage)<br/>with body<br/>0x690401<br/>(RequestNewProposal)
deactivate lock
activate dao
Note over dao: Deploy proposal contract with next proposal_id
create participant proposal as Proposal
dao ->> proposal: 0x690201<br/>(InitProposal)
deactivate dao
activate proposal
Note over proposal: Deploy voter contract with user address
create participant voter as Voter
proposal ->> voter: 0x690301<br/>(InitVoter)
deactivate proposal
activate voter
Note over voter: Save voted amount of tokens
deactivate voter
sequenceDiagram
actor wallet as User TON wallet
participant lock as Jetton lock
participant dao as DAO
participant voter as Voter
participant proposal as Proposal
wallet ->> lock: 0x690101<br/>(SendProxyMessage)<br/>with body<br/>0x690402<br/>(VoteForProposal)
activate lock
Note over lock: Pass proxied body to DAO
lock ->> dao: 0x690102<br/>(ProxyMessage)<br/>with body<br/>0x690402<br/>(VoteForProposal)
deactivate lock
activate dao
Note over dao: Send actual votes amount to proposal's voter
dao ->> voter: 0x690302<br/>(UpdateVoterBalance)
deactivate dao
activate voter
Note over voter: Compute new tokens amount as (new - previous)
Note over voter: Send new value to proposal
voter ->> proposal: 0x690202<br/>(UpdateVotes)
activate proposal
deactivate voter
Note over proposal: Update votes amount
deactivate proposal