An Ethereum chain reorganization caused THORChain to double-refund a 10 ETH deposit on October 31, 2026, triggering an emergency pause across 10 connected chains

Overview Debates Related claims Topics Sources

THORChain's emergency pause halted trading on chains including Tron, Ethereum, and Bitcoin, temporarily preventing further laundering by the October 29, 2026 Binance hackers

Threshold Network stated on October 31, 2026 that no funds were lost and investigators found no unauthorized token minting on the tBTC bridge

Threshold Network reported on October 31, 2026 that tBTC remained fully backed with 4,320 BTC held in bridge wallets against 4,185 tBTC in circulation

Threshold Network suspended tBTC operations without disclosing the specific security issue or setting a reopening date, but stated existing tBTC remains transferable across Ethereum and layer-2 networks

Threshold Network instructed users on October 31, 2026 not to send Bitcoin to previously generated deposit addresses or repeat pending transactions during its Bitcoin bridge suspension

China's February 2026 updated regulations established that Bitcoin, Ethereum, and stablecoins such as USDT do not share the same legal status as sovereign currency

Chinese investigators traced the 2,000 ETH received by Yao Qian to subsequent transactions involving cryptocurrency exchanges and bank accounts controlled through false identities

Chinese state broadcaster CCTV reported in January 2026 that former China Securities Regulatory Commission official Yao Qian received 2,000 ETH from a businessman to assist with a cryptocurrency fundraising project

U.S. spot Ethereum ETFs experienced $156 million in net outflows on October 30, 2026

BlackRock's iShares Ethereum Trust led Ethereum ETF outflows on October 30, 2026, recording approximately $76.6 million in redemptions

U.S. spot Ethereum ETFs hold approximately $13 billion to $14 billion in total assets as of late October 2026

THORChain's emergency pause mechanism was activated after an Ethereum reorg caused a duplicate 10 ETH refund to be processed, catching the anomaly post-transaction rather than preventing it beforehand

THORChain paused trading and swaps across 12 of the 13 chains it supports after an Ethereum reorganization triggered a double refund error on October 31, 2026

THORChain kept outbound signing active on most affected chains during the October 31, 2026 swap pause, allowing existing payments to proceed while new swaps remained blocked

An unexpected reorganization of the Ethereum network on October 31, 2026 caused THORChain to issue a duplicate refund on a single deposit of 10 ETH

An October 2026 hack of Binance exploited an implementation issue with Binance's delegation of signature verification under Ethereum Improvement Proposal 7702

Coinbase expanded its crypto holdings during third-quarter 2026 to 17,954 Bitcoin and 152,649 Ethereum, driving its total crypto portfolio value to $2.22 billion

Decentralized bearer assets like Bitcoin and Ether cannot be unilaterally frozen by centralized token issuers once transferred to unauthorized addresses

TRM Labs reported that the attacker prepared for the $6.3 billion Binance theft at least 36 hours in advance, funding operational wallets via Tornado Cash and utilizing Ethereum EIP-7702 delegation authorizations

TRM Labs noted that the attacker behind the $6.3 billion Binance hack retained over $2.4 billion in Bitcoin and Ether that cannot be frozen by token issuers