<h1>Crypto access tightened by banking debanking and regulatory shifts, raising concentration risk; Korea lifts corporate investment ban</h1> Banking restrictions and intensified debanking practices are described as tightening access to crypto, a regulatory practice change whose operative effect is increased counterparty concentration and heightened risk of sudden account disruptions for crypto firms and users. South Korea has ended its nine-year corporate crypto investment ban, a statutory change that operatively permits domestic companies to allocate corporate capital to crypto assets. UK lawmakers are advancing proposals to restrict political donations made via crypto, a legislative proposal whose operative effect would tighten regulatory oversight of crypto-funded political contributions and impose new compliance obligations on platforms and donors.