ERC-1155

ERC-1155 is a multi-token standard where a single contract can define many token types, both fungible and non-fungible, with batched transfers.

ERC-1155 lets one contract hold many token types at once, each keyed by an ID that can represent a fungible or non-fungible asset. It supports batch transfers and batch balance reads, cutting gas when moving several token types together, and emits TransferSingle and TransferBatch events. This suits games and marketplaces that manage large, mixed inventories. Balances are stored per ID inside the contract. Our decoded data resolves single and batch transfer events into per-ID amounts, so multi-token movements index cleanly from archive logs without custom parsing.