79 lines
2.7 KiB
Markdown
79 lines
2.7 KiB
Markdown
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# Minting Contract
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The minting can happen over multiple blockchains.
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- name e.g. INCAG in case of ThreeFold
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- description
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- address, the address of this minting contract
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- dest_token_name e.g. INCA in case of ThreeFold
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- dest_chain e.g. SOLANA
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- link (link to more info about the minter)
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- multisig_accounts e.g. 9 accounts need to sign
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- multisig_min_signature e.g. 6 need to sign, this is for releasing the generated token INCA
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- smart_contract_addr: address of the smart contract
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```json
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{
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"minting_contract": {
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"name": "INCAG",
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"description": "Minting contract for INCA (Internet Capacity) tokens",
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"address": "0xABCDEF1234567890ABCDEF1234567890ABCDEF12",
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"dest_token_name": "INCA",
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"dest_chain": "SOLANA",
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"link": "https://example.com/incag_minter_info",
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"multisig_accounts": [
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"0x1111111111111111111111111111111111111111",
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"0x2222222222222222222222222222222222222222",
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"0x3333333333333333333333333333333333333333",
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"0x4444444444444444444444444444444444444444",
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"0x5555555555555555555555555555555555555555",
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"0x6666666666666666666666666666666666666666",
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"0x7777777777777777777777777777777777777777",
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"0x8888888888888888888888888888888888888888",
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"0x9999999999999999999999999999999999999999"
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],
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"multisig_min_signature": 6,
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"smart_contract_addr": "0xABCDEF1234567890ABCDEF1234567890ABCDEF12",
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},
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}
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```
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## implementation diagram
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```mermaid
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sequenceDiagram
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participant Requester
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participant MintingContract
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participant MultisigAccounts
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participant SmartContract
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participant DestChain
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Requester->>MintingContract: Request token minting
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MintingContract->>SmartContract: Verify request
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alt Request is valid
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SmartContract->>MultisigAccounts: Initiate signature collection
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loop Until multisig_min_signature reached
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MultisigAccounts->>MultisigAccounts: Collect signatures
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end
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MultisigAccounts-->>SmartContract: Return collected signatures
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alt Sufficient signatures collected
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SmartContract->>DestChain: Mint tokens (dest_token_name)
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DestChain-->>SmartContract: Confirm minting
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SmartContract-->>MintingContract: Minting successful
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MintingContract-->>Requester: Tokens minted successfully
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else Insufficient signatures
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SmartContract-->>MintingContract: Minting failed (insufficient signatures)
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MintingContract-->>Requester: Minting request denied
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end
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else Request is invalid
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SmartContract-->>MintingContract: Invalid request
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MintingContract-->>Requester: Minting request denied (invalid)
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end
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``` |