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Assets And Shares

Source Code

MYTEST Contract​

Overview​

A contract for issuing and managing asset shares with fixed transfer fees.

Key Features:​

  1. Asset Issuance

    • Creates new assets with customizable parameters
    • Sets initial share distribution

  2. Share Release

    • Transfers shares to other contracts
    • Implements fixed fee structure

Core Functions​

issueAsset​

struct issueAsset_input {
    uint64 name;                      // Asset identifier
    id issuer;                       // Creator's Qubic ID
    sint8 decimalPlaces;             // Precision (e.g., 8 for BTC-like)
    sint64 numberOfShares;          // Initial supply
    uint64 unitOfMeasurement;      // Measurement standard
};

struct issueAsset_output {
    bit success;
};

  • Wraps QPI's native asset creation

  • Returns success/failure status

releaseShares​

struct releaseShares_input {
    Asset asset;                    // Asset to transfer
    id owner;                      // Current owner
    id possessor;                 // Current holder
    sint64 numberOfShares;       // Amount to release
    uint16 destOwnershipContract; // Receiving contract
    uint16 destPossessionContract;
    sint64 offeredFee;          // Must match fixed fee
};

struct releaseShares_output {
    bit success;
};

  • Transfers shares between contracts

  • Enforces 100 QU fixed fee via PRE_RELEASE_SHARES

  • Atomic transfer - either fully completes or fails

CROSS Contract​

Overview​

A counterpart contract designed to receive asset shares from MYTEST.

Key Features:​

1. Share Acquisition​

  • Accepts incoming share transfers

  • Implements matching fee structure

2. Inter-contract Compatibility​

  • Designed to work with MYTEST's release mechanism

  • Mirror image fee validation

Core Function​

acquireShares​

struct acquireShares_input {
    Asset asset;                   // Asset being received
    id owner;                     // Original owner
    id possessor;                // Sender
    sint64 numberOfShares;      // Amount
    uint16 srcOwnershipContract; // Sending contract
    uint16 srcPossessionContract;
    sint64 offeredFee;         // Must > requestedFee
};

struct acquireShares_output {
  bit success;
};

  • Receives shares released from srcOwnershipContract/srcPossessionContract

  • Validates 100 QU fee in pre-transfer hook

  • Returns success/failure status

Interaction Flow​

releaseShares​

  • MYTEST calls releaseShares

  • CROSS's PRE_ACQUIRE_SHARES validates fee

  • Qubic SC executes atomic transfer

  • Both contracts update their states

  • CROSS's POST_ACQUIRE_SHARES validates fee

acquireShares​

  • CROSS calls acquireShares

  • MYTEST's PRE_RELEASE_SHARES validates fee

  • Qubic SC executes atomic transfers

  • Both contracts update their states

  • MYTEST's PRE_RELEASE_SHARES is invoked