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Blockchains
Arc Mainnet is live: How to choose the right RPC provider for builders
Arc went live on mainnet on September 16, 2026, with eleven institutional founding validators already committed. The RPC layer underneath is what determines whether any application, from a bank's settlement pipeline to onchain liquidity and swap activity, can actually ship on day one.

TradFi & Fintech
Kamui Finance Brings Three Institutional Real-World Asset Vaults Live Onchain, Integrated With DigiFT, Hastra Prime, Midas
Kamui Finance today announced bringing its first three real-world asset (RWA) vaults live onchain along with its operational infrastructure, giving professional and sophisticated investors different levels of exposure to tokenized real-world assets.

Event
ZWTC 2026 Enters Squad Stage as Zoomex Opens Registration for Competition With Up to 2.5 Million USDT in Prizes
Zoomex has opened regular registration for the ZWTC 2026 Squad Competition, moving its annual trading championship into the active squad formation stage, with a prize pool of up to 2,500,000 USDT.

Markets
Zoomex Relaunches Zero-Fee TradFi Campaign for Traders
Eligible traders can receive up to 100 USDT in trading fee rebates across stock contracts, commodity contracts and stock tokens through October 11, 2026.

Blockchains
Chainstack extends Arc Mainnet support: Stablecoin Layer 1 built by Circle
Arc, Circle's USDC-native Layer 1 for institutional stablecoin finance, is now available through Chainstack Global Nodes, Dedicated Nodes, and Chainstack Self-Hosted, as the network opened with eleven founding validators including BlackRock, DTCC, Visa, and Mastercard.

TradFi & Fintech
Tenka Announces Pre-Seed Round Led by Maven 11 to Build Market Infrastructure for Asset-Backed Finance
Tenka, the liquidity platform for asset-backed finance, has closed its pre-seed round led by Maven 11, with participation from Gami Capital and several angel investors.
Blockchains
Solarious Goes Live With Infrastructure for Verifiable Solar Energy Production
Solarious announced that its Renewable Energy Monetization Layer-1 blockchain went live on September 1, 2026, bringing its Proof-of-Energy system into live operation, recording signed solar-generation data and issuing SOLAR tokens from accepted production records.

Markets
Sonic SVM and Manic Open-Source the Trader Intelligence Framework, After Finding $6.82M in Profit Can Come With Weak Forecasting Edge
Sonic SVM and Manic have open-sourced the Trader Intelligence Framework, a method for ranking prediction market wallets by judgment accuracy rather than realized profit. Built on 3,359,388 reconstructed Polymarket positions, it qualified 87 of 3,638 wallet-and-category pairs.

DeFi
Stacks (STX) Launches Bitcoin Staking with 21shares, HashKey Cloud, UTXO Management, and Others
The Stacks ecosystem today announced that Bitcoin Staking is live, with 21shares, HashKey Cloud, UTXO Management (Nakamoto Inc. subsidiary), and Sypher Capital participating in the Genesis Bond, the first institutional bonding period for Bitcoin Staking on Stacks.

Infrastructure
Zoomex Stock Brings Tesla's 6% Surge and Nvidia's Choppy Session Within Reach Through Fair, Rule-Based Derivatives Trading
As Tesla stages one of its sharpest single-day moves in months and Nvidia shakes off a volatile session, Zoomex is spotlighting its Stock Perpetuals offering as the venue for traders who want to react to swings like these.




