A Bitcoin Sidechain Empties Out, Wrapped BTC Gets a Reality Check, and the Senate Vote Slips Again

Liquid has spent years in the background of crypto infrastructure, doing unglamorous work for exchanges that needed bitcoin to move faster than the base chain allows.

It lost most of its reserve on Sunday afternoon, and the strangest part is that nothing in the process actually malfunctioned.

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Market-Moving News

Roughly 4,000 BTC left Liquid’s reserve Sunday, worth about $320 million. That was most of the bitcoin backing the sidechain.

No keys were compromised, and the federation approved the transactions. L-BTC holders are now facing an uncomfortable question about what backs their tokens.

The Senate vote marked for next week has also shifted. Bitcoin barely moved through either story, which is reassuring and slightly beside the point.

TradFi

DBS and Citi Move Dollars Across the World in Minutes on a Saturday

DBS and Citi have completed a weekend U.S. dollar payment between Singapore and New York using tokenized bank deposits, settling the transfer within minutes.

The transaction moved through SWIFT’s Digital Ledger on Saturday, September 5, when conventional cross-border banking rails would normally face weekend delays.

DBS publicly disclosed the milestone today, showing how regulated commercial-bank money can gain blockchain-style settlement speed without relying on a stablecoin.

Traditional international transfers can otherwise take as long as two business days.

Bank Money Goes 24/7

Tokenized deposits remain claims on regulated banks, but blockchain infrastructure allows them to move outside normal banking hours.

Corporate treasury teams routinely manage time-zone differences, correspondent banks, cutoffs, and weekends when transferring cash internationally. 

DBS and Citi demonstrated that the underlying dollars can instead settle across a shared digital ledger while traditional systems are largely closed.

Swift already connects thousands of financial institutions, giving this experiment much broader potential than an isolated blockchain payment network.

The Weekend Barrier Starts Cracking

DBS is part of Swift’s 12-bank core design group developing digital-ledger infrastructure, while Asian outbound cross-border payments are projected to reach $24 trillion by 2033.

The payment amount was not disclosed, and the service is not yet available across Swift’s entire banking network. Still, completing a live weekend transaction moves the concept beyond another proof-of-concept announcement.

Take: Tokenized deposits become far more important once banks can use them to remove settlement delays built around opening hours and weekends.

For you, the bigger signal comes if 24/7 transfers start spreading from isolated bank tests into routine corporate treasury operations.

Security

$320M Liquid Network Attacker Offers to Return 4,000 BTC After Bug Fix

An attacker who withdrew roughly 4,000 BTC from Liquid Network is now offering to return most of the funds after Blockstream patches the software flaw behind the incident.

The Bitcoin was worth about $320 million and represented roughly 95% of Liquid’s reported reserves before the exploit. Blockstream says its bridge nodes have now been patched, while the funds had not yet been returned at the latest update.

Unlike a conventional key compromise, the failure appears to have originated inside the Elements software underlying Liquid.

A Bug Released Real Bitcoin

SideSwap says the attacker created L-BTC through a software vulnerability rather than stealing federation signing keys.

Those tokens were then sent through SideSwap’s legitimate peg-out process. Roughly 3,996 BTC were released from the federation while the corresponding L-BTC was burned, turning a software flaw into a massive real-Bitcoin withdrawal.

Liquid paused parts of the network while exchanges restricted L-BTC deposits and withdrawals.

The Recovery Plays Out Onchain

The attacker has communicated with Blockstream through blockchain messages, saying most of the Bitcoin will be returned once the vulnerability is fully fixed.

Blockstream subsequently confirmed its bridge nodes had been patched and signaled that the funds could be sent back. Until that transfer happens, however, the promised recovery remains just that.

Take: A $320 million incident caused by software rather than stolen keys shows how much risk can sit below the wallet layer.

Secure custody only goes so far when flawed bridge logic can still release assets incorrectly, something you cannot solve with stronger key protection alone.

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Industry

Hanwha Builds Tokenized-Securities Platform as Korea Opens a $250B Market

Hanwha Investment & Securities has reportedly completed a tokenized-securities platform that can operate across Avalanche and Hyperledger Besu, putting technical infrastructure in place before South Korea’s new token-securities framework begins next year.

Development started in 2025, and the system is designed to support multiple blockchain environments rather than tying Hanwha to one network.

The timing is notable because South Korea’s new token-securities law takes effect on February 4, 2027.

The Infrastructure Is Already Being Built

Hanwha is not approaching tokenization as a small experiment. Its broader group owns a 9.6% stake in Securitize, while Hanwha Investment & Securities has also committed 30 billion won, roughly $22.3 million, to Digital Asset, the company behind the Canton Network.

Those investments give Hanwha exposure to several parts of the institutional tokenization stack before Korea’s domestic market formally opens.

A $250B Market Starts Taking Shape

South Korea’s tokenized securities market is projected to reach roughly 367 trillion won, about $250 billion, by 2030. Early rules will cover assets including private money-market funds, bonds, unlisted shares, and fractional investment products.

Hanwha now has a platform positioned to support those products as regulation moves from planning into implementation. The $250 billion figure remains a market projection, not assets already flowing through Hanwha’s system.

Take: Regulation matters more when financial firms are already building the infrastructure needed to use it.

Watch what Hanwha actually brings onto the platform next, because that will tell you whether Korea’s tokenization push is turning into a working market rather than another blockchain roadmap.

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Future Forward

The date everyone had circled has moved, which leaves inflation data carrying the week.

On the Radar:

🏛️ CLARITY cloture, delayed with no firm replacement date

📊 August CPI, Friday morning, the last meaningful read before the Fed meets

🔧 Liquid’s restart, no timeline given and the coins still gone

Coming Up:

📅 ETHTaipei later this month, institutional day attached

Crypto Know-How: Why Layer Two Fails in Ways Layer One Can’t

Bitcoin’s base layer has never been successfully attacked in seventeen years. Liquid lost its reserve in an afternoon. The gap between those two facts is the whole argument about building on top of Bitcoin.

Base layer security comes from constraint. Bitcoin does very little, changes almost never, and has been under continuous adversarial pressure since 2009 without breaking.

Everything built above it trades some of that constraint for capability, and the trade is usually worth making. Liquid gives exchanges fast, cheap, confidential transfers that the base chain simply cannot offer.

What you give up is that the security model stops being cryptographic and starts being operational. Liquid’s federation has to hold the coins, and the software has to correctly track how many L-BTC should exist against them. Two dependencies instead of one.

The federation held. The accounting broke. Once L-BTC could be minted without backing, custodians paid out actual bitcoin against claims they had no way to distinguish from valid ones. Nobody in the chain of events did anything wrong.

This is the recurring shape of L2 and bridge failures. Not stolen keys, not rogue insiders, but a correctness bug somewhere in the layer that decides what’s valid.

Audits are built to find exploitable code. They’re much worse at finding code that runs perfectly while being wrong about something important.

Everything Else

• The stocks that defined the last decade did not look inevitable at the start. These 7 names are in that same early window where execution is happening and attention has not arrived yet.

• Chilean exchange Orionx is shutting down for good after an audit found more than $7 million in customer assets had moved to outside wallets. Withdrawals are frozen for over 100,000 users, and the company has filed criminal complaints against two co-founders, who deny wrongdoing.

• Hyperliquid's HYPE token hit a fresh all-time high near $89.67, up over 60% in 30 days, with 24-hour volume around $629 million.

• The overnight derivatives cleanup was broader than first reported: nearly 65,200 traders were liquidated across roughly $198 million, split between about $46 million in ETH longs as the coin fell toward $2,490 and roughly $48 million in BTC shorts.

• XRP ETF inflows dropped to about $19 million this week from roughly $110 million the week before, though cumulative net inflows still sit near $1.68 billion.