Sun Token (SUN)

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Historical price evolution of Sun Token

Daily historical data. Updated automatically.

SUN Token was born as a social experiment in decentralised governance announced by Justin Sun, founder of TRON, on 31st August 2020. The token, which bears Sun's own name, was presented with the promise that there would be no venture capital investment, presale or premine for the team. On 2nd September 2020, Genesis Mining began, allowing users to stake TRX to mine SUN. The response was immediate: in less than 30 minutes, the main pool's APY exceeded 3,000%.

The official launch of the token took place on 16th September 2020, in what Sun called "SUNday", although curiously the day was Wednesday. SUN debuted in the 20-30 USD range and subsequently reached a peak of approximately 50 USD in April 2021, coinciding with the DeFi boom. During 2021, Justin Sun announced the upgrade to SUN 2.0, which included a token redenomination at a 1:1,000 ratio, maintaining market capitalisation through the exchange of old tokens for new ones.

The upgrade also transformed the SUN.io platform into an integral DeFi hub that incorporated stablecoin swap, liquidity mining and governance functionalities. Sun committed 5,000 million SUN tokens for distribution to ecosystem participants over 5 years. On 24th March 2022, the first token burn was executed, destroying more than 2.7 million SUN. That same year, SUN DAO was launched to completely decentralise protocol governance through proposals and on-chain voting by veSUN holders.

In 2024, the launch of SunPump, a memecoin launch platform on TRON, generated a temporary spike in SUN's price and volume. During 2025, SunPump boosted the Meme ecosystem on TRON, with milestones such as the launch of SUNDOG on Binance Alpha in July and SunGenX introducing artificial intelligence tools to issue tokens with a tweet in March. SunPerp was rebranded as SunX and introduced cross-chain perpetual trading, allocating 100% of revenue to SUN buyback and burn. By then, SUN.io's TVL reached approximately 502 million USD and more than 650 million SUN had been destroyed since 2021.

On 2nd March 2026, SunSwap V4 was launched with lower fees and singleton pools. Four days later, on 6th March 2026, the US SEC dismissed charges against Justin Sun following a 10 million USD settlement, eliminating significant regulatory uncertainty over the TRON ecosystem.

SUN Token functions as the governance token of the SUN.io DeFi ecosystem, built on the TRON blockchain which utilises the Delegated Proof-of-Stake (DPoS) consensus mechanism. The SUN.io platform operates as TRON's main DeFi hub, positioning itself as an alternative to Curve Finance but within the TRON ecosystem. Users can swap stablecoins such as USDT, USDJ and USDD with low slippage, participate in liquidity mining to obtain rewards in SUN tokens, and exercise decentralised governance over the protocol.

The governance mechanism requires SUN holders to lock their tokens to obtain veSUN, which grants them proportional voting power over protocol proposals and access to enhanced rewards in liquidity mining activities. The protocol implements a token buyback and burn system using revenues generated by the platform, which gradually reduces the circulating supply from the total of 19,900 million SUN established following the 1:1000 redenomination carried out in 2021.

SUN's operation is intrinsically linked to the TRON ecosystem, where its utility and demand depend directly on activity in this blockchain's DeFi sector. The connection with TRON means that the token's performance reflects both the adoption of DeFi services on this network and the influence of founder Justin Sun over the development of the complete ecosystem.

Data verified against external sources. Some values may have changed since the last update.