The decentralized finance (DeFi) market has been one of the most exciting and volatile sectors in crypto outside of Bitcoin ( BTC ). In 2020, the DeFi sector experienced a bull market that saw the total value locked (TVL) in decentralized finance protocols surge from $1 billion to over $100 billion. However, the DeFi market has also been prone to significant corrections. In 2021, the DeFi market experienced a correction that saw the TVL fall from $100 billion to $40 billion.

Despite the volatility of the DeFi market, there are ways for traders to catch onto when the niche crypto sector begins to show sustained bullish momentum. Three of the most important metrics to watch are TVL, a platform’s fee revenue and the number of non-zero wallets holding tokens.

Let’s dig in a bit deeper to explore how these metrics can be used to gauge the health of the DeFi sector.

Increases in the total value locked

TVL is one of the most widely used metrics to measure the overall health of the DeFi ecosystem. TVL represents the total amount of cryptocurrency assets locked in DeFi protocols. When TVL rises, it suggests increasing demand and use of DeFi services, which can signify a bull market.

While current TVL is slightly below the 2023 peak set on April 15 of $52.9 billion, it has risen since the start of the year. Since Jan. 1, TVL across the crypto market is up $7 billion, eclipsing $45 billion.

3 metrics DeFi traders can watch to spot the next crypto bull market image 0 Crypto market TVL. Source: DefiLlama

Increased fee revenue points to increased usage and interest

Protocol fees measure the fee revenue blockchains receive for completing transactions. Layer-1 blockchains are a key part of the DeFi ecosystem, as they allow for the building of decentralized applications (DApps) in which users can interact without a centralized intermediary.

When layer-1 fees are rising, it suggests that there is increasing interest in DeFi and that traders are utilizing DApps to interact with blockchains. In the past 30 days, the top 16 layer-1 blockchains by market cap have shown a positive fee increase. The 30-day fee total collected by Ether ( ETH ) is over $2.2 billion when annualized.

3 metrics DeFi traders can watch to spot the next crypto bull market image 1 Layer-1 blockchain fees. Source: TokenTerminal

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Non-zero DeFi wallet addresses rise

The number of non-zero addresses is a good indicator of the number of people who are actively participating in crypto. When the number of non-zero addresses increases, it suggests that there is increasing demand, which can be a sign of a bull market.

Non-zero addresses are a reliable indicator of demand as users are only likely to hold a crypto token if they believe it will appreciate in value or actively utilize a protocol. Isolating statistics from the entire crypto market to focus on DeFi tokens, the number of non-zero addresses hit an all-time high on Nov. 8 of 1.1 million addresses. On Nov. 8, 2020, there were only 267,180 non-zero wallet addresses.

3 metrics DeFi traders can watch to spot the next crypto bull market image 2 DeFi blue-chip tokens. Source: Glassnode

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The DeFi market has recovered and evolved since the Terra implosion, but it is also volatile, so it is important to carefully consider on-chain metrics and other macro factors that can help identify bull markets.

By watching these metrics, traders can better understand the DeFi market’s overall health and possibly get early signals on the emergence of a new bull market.

This article does not contain investment advice or recommendations. Every investment and trading move involves risk, and readers should conduct their own research when making a decision.