Polkadot News Today: BlockDAG Chainlink Sei and Polkadot Surge on Presales TVL Gains and Upgrades

The cryptocurrency market is witnessing a surge in strategic opportunities as four altcoins—BlockDAG, Chainlink (LINK), Sei (SEI), and Polkadot (DOT)—emerge as top contenders for investment. These projects are gaining traction through a mix of technical innovation, market dynamics, and institutional adoption, positioning them as key plays in the evolving crypto landscape [1].

BlockDAG is capturing attention with its aggressive presale performance and operational momentum. The project has raised over $354 million in early 2025, selling 24.4 billion BDAG tokens at a fixed price of $0.0016 until August 11. A unique "BEAT VESTING PASS" extended to August 4 allows investors immediate access to liquidity post-launch, bypassing typical lockup periods. On the product front, tools like the X1 and X10 miners are already active, with the X1 mobile app reaching 2.5 million users. The hybrid DAG and Proof-of-Work system supports up to 15,000 TPS and EVM contract compatibility, while 18,500 ASIC miners and 300 testnet developers underscore its infrastructure. With CertiK and Halborn audits and planned listings on exchanges like MEXC and BitMart, BlockDAG aims for a $0.05 listing price—a 3,000% jump from current levels—making it a standout in the altcoin space [1].

Chainlink (LINK) is closing in on the $20 psychological barrier after a 61% price surge over the past month. Trading between $18.30 and $18.98 in late July, LINK’s upward trajectory is supported by growing DeFi integration and enterprise adoption. Oracle call volume is rising, and the token’s role in protocol compliance and regulatory frameworks, such as the SEC’s crypto task force, highlights its foundational importance. While on-chain volume dipped 35%, analysts suggest a breakout above $20 could trigger renewed momentum, particularly as institutional demand and technical upgrades strengthen its long-term case [1].

Sei (SEI) is leveraging DeFi expansion and corporate financials to drive its value. Total Value Locked (TVL) has surpassed $626 million, bolstered by the integration of native USDC via Circle’s CCTP V2, which accelerated cross-chain activity by 24%. SEI’s corporate entity, SEIC, reported a 70% year-over-year earnings per share increase to $1.78, fueled by a one-time gain, and repurchased $180.8 million in shares during Q2. These financial results support SEI’s Giga roadmap to EVM compatibility, making it a compelling option for investors targeting both technical and institutional growth [1].

Polkadot (DOT) is rebounding above $4.08 after a 7% pullback, with technical indicators suggesting a potential move toward $6–$11. The token is breaking out of a symmetrical triangle pattern, supported by RSI and MACD momentum. The upcoming JAM upgrade, which promises gasless transactions and improved execution speed, is attracting developer and institutional interest. Rising DeFi activity and staking demand further reinforce DOT’s position as a project with tangible upgrades and scalable infrastructure [1].

These four altcoins represent distinct yet complementary growth drivers: BlockDAG’s presale liquidity and operational tools, LINK’s DeFi and enterprise integration, SEI’s TVL expansion and financial backing, and DOT’s technical upgrades and institutional appeal. As the crypto market navigates regulatory and technological shifts, their combined strengths offer a diversified approach for investors seeking exposure to innovation and adoption.

Source: [1] ["BlockDAG, LINK, SEI, and DOT Lead the List of Best Altcoins to Buy Now"] [https://coinmarketcap.com/community/articles/6887e9e105ef7916e41e93c3/]