Regent token live. Will become foundational in agent economy.
Thank you to all for the belief and support in building with us.
Our new discord is the best place for community and talking about onchain tools for agents: https://t.co/60NRagERCI
🧵HARMONIC: Solana Open Block-Building Revolution
>> What is @harmonic_gg ?
Harmonic is Solana first open block-building system, think of it as the infrastructure layer that makes Solana faster, fairer, and more competitive. Instead of relying on a single block builder, Harmonic creates an open marketplace where validators can source blocks from multiple competing builders in real-time.
Instead of validators accepting whatever a single builder offers, Harmonic aggregates proposals from multiple competing builders (Jito, Temporal, Paladin, etc.) and lets validators pick the highest-value block that matches their preferences.
>> How it works?👇
▸ Builders submit bids in real time
▸ Validators pick the top one
▸ The winning block gets produced
Result → higher rewards for validators, faster + fairer execution for users, and less MEV inefficiency across the network.
This will significantly improve the Solana blockchain development landscape. The open blockchain infrastructure is transforming how validators earn revenue and how the network operates. This creates a competitive market where validators truly have power.
>> Harmonic tackles the core issues plaguing Solana current system:
Harmonic directly addresses Solana scalability narrative. By optimizing block building, it pushes Solana closer to NASDAQ level performance — the holy grail of blockchain throughput. This isn't just infrastructure; it's competitive positioning against other L1s.
As Solana aims for bigger throughput (even 1M TPS mentioned), it needs open markets and infrastructure that supports competition and scalability. Harmonic complements upcoming upgrades (eg. ACE support) to give app-level trading ordering control. This shows momentum and institutional backing.
Team
@HypoNyms@libsvm@cavemanloverboy@joshyote
Backed by @paradigm
Veni, vidi, vici. ⚔️
Solana conquered Wall Street in a (seriously!) record-setting week for the history books.
Meanwhile, sleepless devs dared to finalize their Colosseum entries at the last minute as the ecosystem repeated a familiar mantra: just one more hard quarter.
Here is everything that we remember happened on Solana this week:
📰 Headline News
- @bitwise launched BSOL on @NYSE, an SEC-approved Solana Staking ETF
- Solana ETF Volume debuted as the hottest trading launch of 850 ETF launches in 2025
- @Grayscale launched its Solana Trust ETF, $GSOL
- $417M in weekly Solana ETF inflows led all crypto ETPs
- @WesternUnion announced they’re building exclusively on Solana with stablecoin USDPT
- Toly and Raj rang the @NYSE bell
- The global @colosseum Cypherpunk Hackathon ended
- Solana Accelerate APAC concluded its China tour
- The x402 Solana Hackathon kicked off for building AI-native payments
📰 Launches
- @daremarket went live for gamified dares
- @pumpspotlight from @pumpdotfun enhanced token discovery
- @printr launched on Solana
- @heliuslabs unveiled Orb, a human friendly block explorer, and getTransactionsForAddress, a new way to query historical Solana data
- @triton_one created Fumarole, a data streaming service
- @zenrock minted zenZEC, wrapped ZEC on solana
- @375ai_ mainnet went live making physical world data accessible
- @moiramarket is a new permissionless prediction market
- @darkresearchai x @corbits_dev unveiled Mallory, an open source x402 app
- @SOLYD_STORE created custom @solanamobile Seeker cases
- @bulktrade rolled out an LST in partnership with @sanctumso
- @flashtrade added ZEC perps with up to 50x leverage
- @joinrepublic and @CoinList launched rTTOK, tokenized exposure to ByteDance
- @hyperonsol created HyperStack for easier Solana development
- @addicteddotfun's Cartel War game is now live
Milestones:
- Messari's Q3 report is here: DeFi TVL +33% QoQ to $11.5B, stables +37% to $14.1B, RWAs +42% to $682M
- Solana stablecoin users hit ATH ~5M unique addresses/month, transfers at 39-week high with $500B+ weekly volume
- Solana perps ATH in Q3 with $1.6 billion in daily volume
- @helium_mobile surpassed 500K signed-up users
- @solsticefi's USX hits $250m in TVL
- @trendsdotfun reached $100M trading volume
- @hylo_so hits $100M TVL
- @rush_trade_app's beta crossed $500M volume
- @reflectmoney 's USDC+ alpha hit $10M cap in a day
- @college_xyz hosted 30 Solana events with 1000 students
If we missed your news, let us know in the comments below. 60 days left in 2025. Let's get it!
(This week's art hand-drawn by @lc_illustrates)