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SoSoValue Basis Review 2026: Spot Crypto Index Tokens on Base

SoSoValue Basis is the SoSoValue Indexes (SSI) protocol, which packages groups of crypto assets into single on-chain index tokens on Base. It suits passive investors, but audits and fees are not clearly published.

Base

By the DappsAtlas editorial team · Updated Nov 5, 2026

DappsAtlas score

6.0/10

Mixed

Visit SoSoValue Basis

Our verdict on SoSoValue Basis

6.0/10

SoSoValue Basis suits crypto holders who want diversified, sector-themed exposure through a single token on Base without managing individual positions. Its main strength is the simple index concept, backed by an established data brand and a clear on-chain pitch. The main caveats are that no audits are listed, fees are not published and the TVL is small. Read the documentation, check redemption terms and start small.

Score breakdown

How SoSoValue Basis scores

Security: 5.0/10
Ease of use: 7.0/10
Fees: n/a
Features: 6.5/10

Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.

What is SoSoValue Basis?

SoSoValue Basis is the tracker listing for the SoSoValue Indexes (SSI) protocol. The project calls it a spot crypto index protocol built fully on-chain, aimed at making crypto investing simpler by removing the need to pick individual tokens.

The protocol sits within the broader SoSoValue brand, which is known for crypto market data, ETF dashboards and news. One report from early 2025 says the company had raised nearly $20 million in total, including a $4.15 million seed round in mid-2024, and planned the SSI protocol as part of that push.

The protocol went live on Base and has been listed since February 2025. It currently shows about $2.9 million in total value locked, with a roughly flat seven-day change. Named indices include ssiCeFi, ssiPayFi and ssiRobinhood, and the project says its indices track 12 sectors of the crypto market.

How SoSoValue Basis works

A spot index token represents a basket of underlying crypto assets. Instead of buying several tokens one by one, a user holds one token whose value follows the basket. The SSI protocol describes this as predefined crypto indices, with each index following a theme or sector.

The homepage says the system is built fully on-chain, which means the index tokens and their records sit on Base rather than with a traditional fund manager. The detailed mechanics, including how baskets are assembled, rebalanced and redeemed, are not set out on its homepage available.

The tracker files the protocol under basis trading, but the project's own description is of a spot index product. No public source says it relies on a derivatives basis strategy.

6 features

Key features

Single-token index exposure

Each index packages a basket of crypto assets into one token, so a holder gets diversified exposure without choosing individual coins.

Sector-themed baskets

The project says its indices cover 12 crypto sectors, including Layer 1 and Layer 2 groupings.

Named index products

Named indices include ssiCeFi, ssiPayFi and ssiRobinhood, each tracking a specific theme and showing a price and 24-hour change.

On-chain design

The homepage describes the protocol as built fully on-chain, with the stated aim of making holdings transparent and checkable.

Passive investing focus

The project promotes the product as a low-cost, passive approach that removes the need for token selection, though specific fee numbers are not published.

Index creation tool

Public reporting mentions an index creation tool going live, which suggests custom or new index creation is part of the wider offering.

Pros and cons

What we like

Packages a diversified crypto basket into a single token, which simplifies portfolio construction.
Themed indices such as ssiCeFi and ssiPayFi allow sector-level exposure.
Backed by an established crypto data brand that reportedly raised close to $20 million.
Built on Base, where transaction costs are typically low.
Described as fully on-chain and transparent.

Watch out for

No audits are listed for the protocol, so smart-contract risk is unquantified.
Fee structure (minting, redemption, management) is not published in the material available.
TVL of roughly $2.9 million is small, which can mean thin liquidity for larger trades.
Index performance depends on the basket composition and rebalancing rules, which a passive holder does not control.
Team, custody arrangements and governance details are not clearly published on the homepage.

SoSoValue Basis fees

The project describes SSI as low-cost, but it does not publish a specific fee schedule in the material available. Minting, redemption and management fees, if any, are not stated.

Users should look at the index pages and the transaction preview in their wallet before confirming. Normal Base network gas costs will also apply to any on-chain action.

Is SoSoValue Basis safe?

No audits are listed for the protocol, and its homepage does not point to audit reports. That leaves smart-contract risk, plus any risk in how index baskets are held and rebalanced, unquantified. Custody arrangements, admin controls and governance details are not published in the material available.

The protocol is an investment product, and index tokens can lose value when the underlying assets fall. Liquidity on a protocol with about $2.9 million in TVL can be thin. Check local rules on trading crypto index products before using it, and never commit more than you can afford to lose.

6 steps

How to get started with SoSoValue Basis

1
Visit the official SSI site and read the descriptions of the available indices and their themes.
2
Set up a wallet that supports Base and fund it with a small amount of ETH on Base for gas.
3
Compare the indices, checking the listed constituents, price and recent change for each.
4
Look for audit reports, fee details and redemption rules in the project documentation before depositing.
5
Start with a small amount to confirm how minting and redemption behave.
6
Monitor the index and rebalancing updates, and size your position so a loss would not matter.

Open SoSoValue Basis

Who SoSoValue Basis is for

It suits passive crypto investors who want sector exposure without choosing tokens, and who are comfortable with a small, young DeFi protocol on Base. It is less suitable for anyone who needs audited contracts, published fees or deep liquidity.

SoSoValue Basis FAQs

What is SoSoValue Basis (SSI)?

It is the SoSoValue Indexes (SSI) protocol, a spot index product that lets users hold a predefined basket of crypto assets through one token instead of picking individual coins. It runs on Base and is listed by trackers under the basis trading label, although it describes itself as a spot index solution.

What indices does SSI offer?

The listed index names include ssiCeFi, ssiPayFi and ssiRobinhood, and the project says its indices track 12 crypto sectors such as Layer 1 and Layer 2. Each index token represents exposure to a themed basket. The exact constituents and weights are shown on the index pages.

Has SoSoValue Basis been audited?

The tracker listing shows no audits for this protocol, and the project does not publish audit reports on its homepage. Treat smart-contract risk as real and check for audit documentation before depositing meaningful funds.

What does it cost to use?

The fee schedule is not published. Users should check the index pages and the transaction preview in their wallet for minting, redemption and network fees before confirming.

Does the protocol have a token?

The tracker lists a token with the ticker SOSO. Its exact role in the SSI protocol is not described, so check the project documentation before assuming it grants any rights.

Which blockchain does it run on?

The protocol is listed on Base only. You will need a compatible wallet and some ETH on Base to pay network fees.

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