Decentralized storage project Arweave has officially launched the mainnet version of its computing platform AO after a year-long testnet phase. Native tokens previously minted and distributed to AR holders and testnet depositors will be transferable upon mainnet launch. The launch of the AO mainnet is accompanied by the final release of its native token, which is separate from Arweave's AR token. The maximum supply cap for AO tokens is 21 million, echoing the model of Bitcoin.