Overview

The Erc1155 contract is a Rust implementation for an ERC1155-like token on the MultiversX blockchain, providing functionalities for managing fungible and non-fungible tokens (NFTs) with ESDT. It includes methods for token creation, transfer, minting, burning, deposit, and withdrawal, among other features.

Key Features

• Token creation and management for both fungible and non-fungible tokens.
• Transfer functions including safe transfers and batch transfers.
• Token minting and burning capabilities.
• Deposit and withdrawal mechanisms for tokens.
• Permission checks for token operations.

Contract Initialization

• init(accepted_tokens: MultiValueEncoded<EgldOrEsdtTokenIdentifier>)
  • Initializes the contract with a list of accepted token identifiers.

Token Management

• create_token(initial_supply: BigUint, is_fungible: bool) -> BigUint
  • Creates a new token with an initial supply and fungibility option.
• mint(type_id: BigUint, amount: BigUint)
  • Mints additional tokens for the specified type ID.
• burn(type_id: BigUint, amount: BigUint)
  • Burns a specified amount of fungible tokens.

Transfer Operations

• safe_transfer_from(from: ManagedAddress, to: ManagedAddress, type_id: BigUint, value: BigUint, data: &ManagedBuffer)
  • Transfers tokens from one address to another with safety checks.
• batch_transfer_from(from: ManagedAddress, to: ManagedAddress, type_ids: &ManagedVec<BigUint>, values: &ManagedVec<BigUint>, data: ManagedBuffer)
  • Performs a batch transfer of multiple tokens.

Deposit and Withdrawal

• deposit(address: Address)
  • Handles the deposit of tokens to the contract.