Sony Group Corporation Tokenized Stock (SONYc) is a Coinbase-issued token on Base that tracks Sony, the Japanese entertainment and technology group. Eligible investors outside the United States can hold it in their own wallet and trade it at any hour with USDC. This guide explains how SONYc works, how to buy it, and why its pool size matters.
The table below summarizes the core parameters you should confirm before placing any order for SONYc.
| Specification | Official Detail / Parameter |
|---|---|
| Asset Name & Symbol | Sony Group Corporation Tokenized Stock (Coinbase) (SONYc) |
| Blockchain Network | Base (B20 token, ERC-20 compatible) |
| Verified Contract Address | 0xb200000000000000000000a26326a922ffa87f6c |
| Primary Active Exchanges | Aerodrome and other Base DEX routers |
| Required Trading Pair / Base Currency | USDC on Base, plus ETH on Base for gas |
| Recommended Non-Custodial Wallet | Trust Wallet, Base App, or MetaMask |
What Is Sony Tokenized Stock (SONYc) and How Does It Work?
Sony Group is a Japanese company with businesses spanning video games, music, movies, image sensors, and electronics. Its primary listing is on the Tokyo Stock Exchange, and its American depositary receipts trade on the New York Stock Exchange under the ticker SONY. SONYc tracks that U.S.-listed exposure.
SONYc is part of Coinbase Tokenized Stocks, which launched on Base on August 24, 2026, and has since expanded past the first U.S. tech names. It is a backed token, not a synthetic derivative. Coinbase and Base state that each token is matched 1:1 by securities held with Alpaca, a regulated custodian, in bankruptcy-remote custody separate from Coinbase.
Holders get a beneficial claim rather than full legal ownership. Reporting on the offering prospectus notes that there are no automatic voting rights. Dividends and splits are reflected through an adjustment that leaves token balances unchanged, so SONYc continues to work inside DeFi apps when Sony makes a payout.
Coinbase issues these tokens under Abu Dhabi Global Market (ADGM) rules and offers them under Regulation S, so they are unavailable to U.S. persons and residents of other restricted jurisdictions. Institutional market makers mint and redeem tokens directly, while other users buy and sell them on onchain markets and can transfer them freely.
Where to Buy Sony Tokenized Stock (SONYc): Exchanges and Trading Pairs
Coinbase tokenized stocks trade against USDC on Base. Aerodrome is the venue Base highlights for liquidity, and routers such as 0x, 1inch, KyberSwap, and CoW Swap can route orders as well. The official list of tickers, contract addresses, and venues is published at base.org/stocks.
SONYc has more holders than many peers but a tiny pool. At the time of writing, CoinMarketCap shows a price near $25.56, a market cap of about $37,990, and 1,486 SONYc across 72 holders. Its liquidity-to-market-cap ratio of 1.88% implies only about $710 in pool liquidity, with no volume recorded over 24 hours.
Price history has been calmer than the liquidity suggests. CoinMarketCap recorded an all-time low of $22.92 on October 13, 2026, and an all-time high of $26.87 on October 16. That narrow range likely reflects low activity rather than deep markets, so a single sizable order could still move the price sharply.
The three points below cover the market factors that most affect where and how you should buy SONYc.
- Main Exchange: Aerodrome on Base hosts the main USDC liquidity for Coinbase tokenized stocks. Open it from the venue links at base.org/stocks, and check the SONYc pool's depth first, since it may be far thinner than for other stocks.
- Is the Liquidity Locked? Market makers and liquidity providers supply the pool, and no team lock applies. With only around $710 tracked, liquidity could drop further without warning, making both buying and selling difficult at fair prices.
- How to Spot Fake Tokens: Coinbase-issued stock tokens on Base use contract addresses beginning with 0xb200. Other platforms issue their own tokenized stocks under different tickers and addresses, so always match the full SONYc address.
How to Buy Sony Tokenized Stock (SONYc): Step-by-Step Guide
The five steps below show how to buy SONYc with USDC on Base. Given the pool's size, decide on a small order before you begin, and confirm that you are not a U.S. person.
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Step 1: Set Up a Base-Compatible Wallet
Install a self-custody wallet that supports Base, such as Trust Wallet (listed on CoinMarketCap), Base App, or MetaMask, using only the official source. Write your recovery phrase on paper, store it offline, and never share it with anyone or type it into a website.
Add Base and switch to it in your wallet. Base addresses use the same format as Ethereum, but each network keeps its own balances. Custodial exchange accounts generally cannot connect to Aerodrome, so you need a wallet where you control the keys.
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Step 2: Add USDC and ETH on Base
Buy USDC on an exchange that supports Base withdrawals, and choose Base as the network. If your USDC is on another chain, move it with a reputable bridge. Send a small test amount first and wait until it arrives before moving the rest.
You also need a little ETH on Base for gas fees. Base fees are usually low, but approvals and swaps fail without ETH. Since SONYc's pool is small, there is little reason to move a large balance until you have checked how much you can realistically buy.
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Step 3: Go to Aerodrome and Connect Your Wallet
Visit base.org/stocks and follow the Aerodrome link, or type the Aerodrome address directly. Skip sponsored search results, which are a common route to fake DeFi pages. Check the domain in your browser's address bar before connecting your wallet.
Click "Connect," choose your wallet, and approve the request. Confirm Aerodrome shows Base as the active network. Connecting only shares your public address. The site cannot move your funds until you personally approve a token allowance or sign a swap.
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Step 4: Paste the Official SONYc Contract Address
Set USDC as the token you are paying with. In the receiving field, paste 0xb200000000000000000000a26326a922ffa87f6c rather than searching for "Sony," which could surface unrelated tokens or tokenized stocks from other issuers that use the brand name.
Check that the token shows as SONYc and that its address begins with 0xb200. Compare it with base.org/stocks and CoinMarketCap character by character. If the ticker or any part of the address does not match, stop and verify your source before continuing.
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Step 5: Check Price Impact and Swap USDC for SONYc
Enter a small USDC amount and review the price impact before anything else. With roughly $710 of liquidity, even a modest order can move the price noticeably. Compare the quote with Sony's latest NYSE price, and do not proceed if the gap is wide.
If the quote looks fair, keep slippage around 0.5% to 1%, approve USDC, and click "Swap." Confirm in your wallet, then open the transaction on BaseScan and check the tokens came from the official SONYc contract. Add SONYc as a custom token if needed.
Is Sony Tokenized Stock (SONYc) Safe? Risks to Know Before Buying
SONYc carries the same 1:1 backing and regulated custody as other Coinbase tokenized stocks, tied to a well-known global company. The structure is solid, but the onchain market is extremely shallow, which creates practical risks for anyone trading more than small amounts.
The risks below are specific to SONYc's profile as a thinly traded Japanese stock token on Base.
- Low Liquidity and Price Swings: About $710 of tracked liquidity and no recorded daily volume mean SONYc can trade away from Sony's NYSE price. Exiting a position may be as hard as entering one, especially if the pool shrinks further.
- Smart Contract Risks: According to published materials, Base and Spearbit reviewed the B20 standard. Holding SONYc still exposes you to the token contract, the DEX, and any lending protocol you use, where bugs or exploits could cause losses.
- Risk of Losing Your Money: Sony's shares respond to games and entertainment results, sensor demand, and the yen-dollar exchange rate. SONYc follows those moves and can also shift on weekends, when the NYSE and Tokyo markets are closed but onchain pools stay open.
Time zones add another wrinkle. Sony reports results in Japan, often outside U.S. trading hours, and news can move its Tokyo shares before the NYSE opens. In a thin onchain pool, traders may react before the U.S. price adjusts, causing sudden gaps.
Conclusion
Buying SONYc means setting up a Base wallet, adding USDC and a little ETH on Base, and swapping on Aerodrome using the contract 0xb200000000000000000000a26326a922ffa87f6c. Check that address on base.org/stocks and CoinMarketCap, and compare your quote with Sony's NYSE price before you confirm.
SONYc offers eligible non-U.S. investors 1:1 backed exposure to Sony with round-the-clock access, but its pool held only about $710 at the time of writing. Keep orders very small, check price impact first, and remember that the product is closed to U.S. persons.
Frequently Asked Questions
The answers below cover the questions buyers most often ask before purchasing or holding SONYc for the first time.



