Daily Digest · March 18, 2026
⛓ Blockchain News
20 of 55 stories curated for SMEs today
Why this matters for your business:
These stories cover the latest developments in blockchain that
affect SME strategy, operations, and investment decisions.
Decrypt · Mar 17, 2026
Buenos Aires Court Orders Polymarket Blocked in Argentina
The ban is the latest legal setback for prediction markets, which are facing regulatory pushback around the world.
The Block · Mar 17, 2026
ASTER token rallies as privacy-preserving native blockchain powering DEX mainnets
Aster Chain supports 50ms block times, 100,000 TPS, as well as cross-chain deposits between BNB Chain, Arbitrum, Ethereum and Solana.
The Block · Mar 17, 2026
Injective to support native USDC and cross-chain transfers via Circle
Native USDC could give traders and DeFi apps on Injective a mainstream dollar-denominated asset for collateral, liquidity and settlement.
CoinDesk · Mar 17, 2026
CoinDesk 20 performance update: Uniswap (UNI) drops 4.1%, leading index lower
Messari Crypto · Mar 17, 2026
State of Rango Q4 2025
Rango closed Q4 2025 with strong growth across usage, integrations, and infrastructure. Daily transaction volume rose 43.2% QoQ to $14.6M, while transaction counts and active addresses increased 12.4% and 19.6%. Arbitrum…
CoinDesk · Mar 17, 2026
U.S. Democrats target government officials gaming prediction markets on war action
The Block · Mar 17, 2026
The Daily: Messari CEO steps down amid layoffs in ‘AI-first’ pivot, Mastercard to acquire BVNK for up to $1.8 billion, and more
The following article is adapted from The Block’s newsletter, The Daily, which comes out on weekday afternoons.
CoinTelegraph · Mar 17, 2026
Mastercard agrees to acquire BVNK in $1.8B stablecoin deal
Mastercard agreed to acquire BVNK for up to $1.8 billion as it expands further into stablecoin and blockchain-based payments.
CoinDesk · Mar 17, 2026
‘Gensler and Biden were just better for crypto,’ says Tally CEO as DAO governance platform shuts down
CoinTelegraph · Mar 17, 2026
XRP holders hit a record 7.7M: Will price break through $1.60 next?
XRP’s road to recovery will pick up momentum if network usage continues rising and bulls push the price above the $1.60 resistance.
CoinDesk · Mar 17, 2026
Robinhood’s new venture fund just snapped up stakes in Stripe and ElevenLabs
The Block · Mar 17, 2026
Arizona AG charges Kalshi with illegal betting as state battles widen
Kalshi, which contends it is a federally regulated prediction platform, has faced scrutiny in multiple states.
CoinDesk · Mar 17, 2026
Popular Solana wallet Phantom wins CFTC nod to access regulated derivatives markets
Decrypt · Mar 17, 2026
Allium Brings 65TB of Data from Bitcoin, Ethereum, Sui and More to Walrus
The partnership aims to lay the foundations for the agentic workflows that will become increasingly important to on-chain finance.
Decrypt · Mar 17, 2026
Democrats Target Prediction Market Insider Trading, Claim Trump Allies Are Profiting
Democratic lawmakers introduced legislation prohibiting prediction markets that hinge on government action or pre-determined outcomes.
CoinDesk · Mar 17, 2026
Arizona Attorney General files criminal charges against prediction market Kalshi
CoinTelegraph · Mar 17, 2026
VersaBank expands tokenized deposits with cross-border FX use case
The Canadian bank added USD–CAD conversion to its tokenized deposits, enabling real-time cross-border transactions as banks test blockchain-based settlement systems.
CoinTelegraph · Mar 17, 2026
Arizona AG files charges against Kalshi over ‘illegal gambling‘
A Kalshi spokesperson said that the criminal case was based on ”paper-thin arguments” and claimed the company was exclusively under federal jurisdiction.
CoinDesk · Mar 17, 2026
Mastercard’s $1.8 billion deal ‘a clear answer’ to a massive shift in the global payment war
