Crypto Market Update: July 21, 2026
Top Story
Bitcoin and Ethereum both extended gains over the last 24 hours, with BTC rising 3.23% to $65,937 and ETH climbing 4.66% to $1,934. The move reflected broad risk-on sentiment across large caps, with XRP adding 4.09%, Solana gaining 3.82%, and Cardano jumping 8.66% on the back of its Van Rossem hard fork activation.
The Van Rossem upgrade moved Cardano to Protocol Version 11 and lowered smart contract execution costs through a community-governed process. That milestone mattered because it gave ADA a clean governance narrative and a concrete catalyst for its outsized 8.66% daily move on $543.1M in volume.
Derivatives positioning supported the rally without showing panic-level leverage. Bitcoin liquidations skewed 91% toward shorts ($61.75M short vs. $6.07M long), while Ethereum saw 86.6% short liquidations ($41.58M vs. $6.44M long). Open interest climbed steadily: BTC OI rose to $49.96B (up 7.67% over 30 days) and ETH OI hit $27.81B (up 16.57%). Funding rates stayed positive but muted at 0.0021% per 8h for BTC and 0.0027% for ETH, signaling active positioning without crowded leverage.
The broader backdrop included constructive regulatory news. The White House agreed on an ethics package for the CLARITY Act, clearing the main Senate obstacle and reopening a path to a floor vote before the August recess. Bitcoin ETFs logged a second straight week of net inflows ($75.7M last week after $197.4M the week prior), and Visa launched its Stablecoin Platform in beta, supporting Open USD, USDC, and USDG across select institutional clients.
Major Price Moves
Market Overview
Bitcoin held rank 1 at $65,937, up 3.23% on $28.89B in 24-hour volume. Ethereum ranked second at $1,934, up 4.66% on $17.57B in volume. The combined market cap of the top two assets added roughly $53B, anchoring the day's broad advance.
Top 10 Gainers
| Coin | Price | 24h % | 24h Volume | |
|---|---|---|---|---|
| SIREN (Siren) | $0.057423 | 75.27% | $5.54M | |
| ERA (Caldera) | $0.095899 | 56.58% | $79.55M | |
| OXT (Orchid Protocol) | $0.016295 | 41.80% | $12.40M | |
| TREE (Treehouse) | $0.045584 | 33.13% | $31.66M | |
| HEMI (Hemi) | $0.005954 | 32.44% | $79.25M | |
| M-BTC (Merlin's Seal BTC) | $78,860.24 | 25.94% | $620.05 | |
| LA (Lagrange) | $0.060723 | 23.82% | $58.52M | |
| ON (Orochi Network) | $0.148745 | 21.95% | $9.02M | |
| CASHCAT (Cash Cat) | $0.084539 | 21.30% | $19.82M | |
| UB (Unibase) | $0.102754 | 16.42% | $14.20M |
Top 10 Losers
| Coin | Price | 24h % | 24h Volume | |
|---|---|---|---|---|
| NIGHT (Midnight) | $0.019440 | -26.58% | $121.39M | |
| XEC (eCash) | $0.000007 | -10.50% | $17.04M | |
| PI (Pi Network) | $0.089837 | -5.42% | $23.07M | |
| TRAC (OriginTrail) | $0.308575 | -4.56% | $7.50M | |
| VELVET (Velvet) | $0.512160 | -4.14% | $8.78M | |
| PYTH (Pyth Network) | $0.047786 | -3.82% | $20.76M | |
| ADI (ADI) | $6.747556 | -3.56% | $6.78M | |
| BEAT (Audiera) | $2.327022 | -2.73% | $6.71M | |
| AERO (Aerodrome Finance) | $0.437324 | -2.47% | $28.25M | |
| M (MemeCore) | $1.191440 | -2.43% | $14.96M |
Top 20 by Market Cap
| Rank | Coin | Price | 24h % | Market Cap | 24h Volume | |
|---|---|---|---|---|---|---|
| 1 | BTC (Bitcoin) | $65,937.33 | 3.23% | $1.32T | $28.89B | |
| 2 | ETH (Ethereum) | $1,934.19 | 4.66% | $233.42B | $17.57B | |
| 3 | USDT (Tether) | $0.999185 | 0.01% | $184.07B | $47.55B | |
| 4 | BNB (BNB) | $576.341923 | 1.86% | $76.75B | $402.33M | |
| 5 | USDC (USDC) | $0.999951 | 0.01% | $73.13B | $11.84B | |
| 6 | XRP (XRP) | $1.133997 | 4.09% | $70.84B | $1.64B | |
| 7 | SOL (Solana) | $78.636256 | 3.82% | $45.83B | $2.74B | |
| 8 | TRX (TRON) | $0.326274 | -0.21% | $30.95B | $253.42M | |
| 9 | STETH (Lido Staked Ether) | $1,932.885320 | 4.62% | $17.76B | $11.28M | |
| 10 | HYPE (Hyperliquid) | $63.143849 | 4.89% | $14.05B | $322.71M | |
| 11 | DOGE (Dogecoin) | $0.073099 | 1.91% | $11.34B | $875.82M | |
| 12 | ZEC (Zcash) | $549.495221 | 3.68% | $9.23B | $943.48M | |
| 13 | WSTETH (Wrapped stETH) | $2,400.811785 | 4.90% | $8.75B | $2.75M | |
| 14 | WBTC (Wrapped Bitcoin) | $65,848.734209 | 3.20% | $7.65B | $125.70M | |
| 15 | WBETH (Wrapped Beacon ETH) | $2,129.642596 | 4.61% | $7.17B | $5.80M | |
| 16 | AUDM (Mento Australian Dollar) | $0.700491 | 0.28% | $6.82B | $7.97K | |
| 17 | WBT (WhiteBIT Coin) | $57.350945 | 2.69% | $6.77B | $35.61M | |
| 18 | ADA (Cardano) | $0.176051 | 8.66% | $6.56B | $543.08M | |
| 19 | LINK (Chainlink) | $8.696120 | 4.78% | $6.51B | $299.25M | |
| 20 | XLM (Stellar) | $0.190052 | 2.38% | $6.49B | $181.17M |
Other Key Events
Midnight crashed 26.58% after Wanchain bridge exploit
Midnight (NIGHT) fell 26.58% to $0.0194 on $121.39M volume after a reported exploit drained roughly 515.2 million NIGHT tokens from Wanchain's Cardano bridge. Security firm BlockSec linked the incident to a flash-loan attack that manipulated the bridge's USDC/USDT pool pricing. The attacker used a $1.12M USDC flash loan from Kamino, exploited the pool's internal exchange rate logic, and withdrew funds at a distorted rate. Stolen assets were bridged from Solana to Ethereum and dispersed, complicating recovery. Midnight said its core network remained secure and paused the protocol, asking liquidity providers to withdraw from affected pools immediately. The incident echoed a similar class of attack in 2023, highlighting persistent DeFi pool-design vulnerabilities.
Caldera surged 56.58% on major token unlock
Caldera (ERA) jumped 56.58% to $0.0959 on $79.55M volume, but the move was tied to a major token unlock rather than a confirmed bullish catalyst. Coverage from July 21 framed ERA as experiencing sell pressure from the unlock event, not a fresh partnership or listing. The token's thin liquidity and low-float profile made the move explosive but fragile. No official announcement from Caldera's team or an exchange listing was found in the available sources.
Siren posted the day's biggest percentage gain without a confirmed catalyst
Siren (SIREN) surged 75.27% to $0.057423 on $5.54M volume, making it the day's top gainer by percentage. However, no credible project-specific catalyst was identified in the available sources. Coverage described SIREN as a BNB Chain token with a history of whale-driven swings and grouped it with other altcoin rotation names. The move appeared speculative, driven by momentum and low-float dynamics rather than a documented news trigger.
Allbridge Core lost $1.65M to flash-loan exploit
Allbridge Core was hit by a flash-loan exploit on July 19-20 that drained roughly $1.65M to $1.66M. The attacker used a $1.12M USDC flash loan from Kamino, then manipulated the protocol's USDC/USDT pool and withdrew funds at a distorted rate. The stolen funds were bridged from Solana to Ethereum and dispersed. Allbridge paused the protocol and asked users with liquidity in affected pools to withdraw immediately. The incident repeated a known DeFi failure mode and added to July's broader security pressure on Solana-related sentiment.
In Brief
- Visa launched its Stablecoin Platform in beta, supporting Open USD, USDC, and USDG across banks, fintechs, and payment providers.
- New Hampshire enacted the Blockchain Basic Laws, strengthening legal protections for self-custody, developers, miners, validators, and blockchain-related disputes.
- The White House agreed on an ethics package for the CLARITY Act, clearing the main Senate obstacle and reopening a path to a floor vote before the August recess.
- The U.S. Treasury sanctioned 22 crypto addresses tied to an Iranian network accused of laundering $131M.
- The U.S. SEC sued Zan Shaikh and Mining Automatic over an alleged $22M crypto mining fraud.
Derivatives Context
Bitcoin and Ethereum open interest climbed steadily over the past 30 days, with BTC OI rising to $49.96B (up 7.67% over the month) and ETH OI reaching $27.81B (up 16.57%). The consistent build in open interest—rather than sharp spikes followed by collapses—suggests this rally has been driven by genuine accumulation rather than speculative fomo. Sustained OI growth typically precedes extended bull runs, as it indicates traders are willing to hold leveraged positions through volatility.
Over the past 7 days, Bitcoin liquidations skewed heavily toward shorts, with $61.75M in short closures versus $6.07M in long liquidations (91% short). Ethereum showed a similar pattern: $41.58M in short liquidations versus $6.44M in long liquidations (86.6% short). This asymmetric liquidation profile points to a clean short squeeze without panic-level long liquidation cascades. The absence of large long liquidations suggests the market is not overleveraged on the bullish side, reducing the risk of a sharp flush if price reverses.
The Fear & Greed Index sits at 26, still in Fear territory after averaging 21 over 30 days (Extreme Fear). Bitcoin is up 4.84% over the last 7 days while sentiment remained weak. That gap—improving price with lagging sentiment—often marks early accumulation rather than euphoric chasing.
Funding rates stayed positive but muted: BTC at 0.0021% per 8h and ETH at 0.0027% per 8h. Both rates remain well below the 0.03% per 8h threshold that typically flags crowded long positioning. This combination of rising OI, short liquidations, and neutral funding suggests active positioning without the kind of leverage risk that usually precedes sharp reversals.
What to Watch
- BTC support at $65,000: The 3.23% daily gain puts this level in focus. A close below $65,000 would cool the broad risk bid and potentially trigger liquidation cascades.
- ETH resistance at $1,950: Watch whether Ethereum can extend above this level over the next 24 hours. The $1,900 area now acts as the first clean support from this move.
- ADA pivot at $0.18: Cardano's 8.66% jump puts $0.18 in focus as the next resistance level. Follow whether volume persists above the $0.176 area.
- NIGHT follow-through: Watch for selling pressure to continue below the day's low or a sharp bounce from forced liquidation. The 26.58% drop on $121.39M volume points to aggressive distribution.
- CLARITY Act Senate vote timing: Monitor whether the bill gets a floor vote before the August recess. The ethics agreement removes the main political blocker, but procedural hurdles remain.
- BTC open interest above $50B: A break above $50.03B with rising price would confirm trend continuation. Conversely, a decline in OI with rising price would signal potential exhaustion.