Python SDK

XDC3PYTHON SDK with support for smart contracts, XDC20 & XRC721.

Usage

pip install XDC3PYTHON

This SDK supports following Read & Write operations:-

• xrc20 methods.

  • Read methods.

    • name(), balanceOf(account), totalSupply(), symbol(), decimals(), allowance(pwner, spender).

  • Write methods.

    • transferXDC(owner,receiver), approve(spender,amount), transferToken(receiver,amount), increaseAllowance(spender, addedValue), decreaseAllowance(spender, subtractedValue), transferFrom(sender, receiver, amount).

• xrc721 methods.

  • Read methods.

    • name(), symbol(), totalsupply(), balanceOf(ownerAddr), ownerOf(tokenId), tokenURI(tokenId), tokenByIndex(index), tokenOfOwnerByIndex(ownerAddress,index), supportInterface(interfaceId), getApproved(tokenId), isApprovedForAll(ownerAddress,spenderAddress).

  • Write methods.

    • setApprovalForAll(spenderAddress, booleanValue), approve(sepnderAddress , tokenId), transferFrom(recipient, tokenId), safeTransferFrom(spender, tokenId).

Example for XRC20.

from XDC3PYTHON.xrc20 import XRC20

if __name__=="__main__":

    NETWORK_URL = "Your endpoint Url"

    obj = XRC20(NETWORK_URL)

    tokenAddr = input('Enter Token Address: ')
  
    tokenSymbol = obj.name(tokenAddr)
    print(tokenSymbol) 

This example returns name of the specified address.

Example for XRC721.

from XDC3PYTHON.xrc721 import XRC721

if __name__=="__main__":

    NETWORK_URL = "Your endpoint Url"

    obj = XRC721(NETWORK_URL)

    tokenAddr = input('Enter Token Address: ')
  
    tokenSymbol = obj.name(tokenAddr)
    print(tokenSymbol) 

This example returns symbol of the specified address.

Transports

HTTP transport

Required Data Types

Token Address - str type Account Address - str type amount & tokenId - int type