ERC1155 Multi-Token - Vyper

Ownable: Only the owner can mint tokens
Pausable: Owner can pause all transfers
Batch operations: mintBatch , burnBatch , safeBatchTransferFrom
Dynamic URI: Optional per-token metadata URIs

.. index:: tokens;ERC1155, ERC1155

ERC1155 Multi-Token

.. _erc1155:

.. warning::

This is example code for learning purposes. Do not use in production without thorough review and testing.

ERC1155 supports both fungible and non-fungible tokens in a single contract. This implementation includes ownership and pause functionality.

.. literalinclude:: ../../examples/tokens/ERC1155ownable.vy :language: vyper :linenos:

Features beyond the base ERC1155 standard:

The BATCH_SIZE constant (128) limits array sizes for gas predictability—a Vyper requirement.