Governance Attributes Board Committee Characteristics 1) Board Size 2) Board Independence 3) Board Duality 4) Board Meeting Audit Committee Characteristics 1) Audit Committee Size 2) Audit Committee Expertise

criteria* for independence between each other. This is part of an effort to enhance the qualification of the Digital Asset Custodian Wallet Providers to ease the requirements for these providers that have

: Improve auditor independence (Imhoff, 2003) and the quality of financial reporting (Blouin et al., 2007). Literature review- Audit firm reputation and audit firm change From the United States regarding

concerning Rules on Rendering a Waiver of Appointing Independence Director of Securities Company or the Notification of the Office of Securities and Exchange Commission concerning Rules on Rendering a Waiver

rendered a waiver of appointing an independent director under the Notification of the Office of the Securities and Exchange Commission concerning Rules on Rendering a Waiver of Appointing Independence

ratio) 7 : 1 6 : 1 * ) 12 5. KPMG 2564 Big 4 Independence testing 6. KPMG 2564 Big 4 1 13 7. KPMG 2564* Big 4 (Listed company /partner) 22 2.84 * / portfolio allocation 2 108 / KPMG 2564 54

(staff/ partner ratio) 19 : 1 25 : 1 (staff/ manager ratio) 3 : 1 6 : 1 * ) 11 5. EY 2563 - 2564 Big 4 Independence testing 6. EY 2563 Big 4 1 12 7. EY 2563* Big 4 (Listed company /partner) 3.983 2.84

positive emotions of solidarity and a 7 SEC Classification : ใชภ้ายใน (Internal) strong sense of autonomy among individuals inside a company (Griffin, Li, and Xu, 2021; Li, Liu, Mai, and Zhang, 2021

1 คุณสมบัติของหน่วยงานก ากับดูแลผู้สอบบัญชีที่ได้รับการยอมรับว่ามีมาตรฐานเทียบเท่าสากล หน่วยงานที่เกี่ยวข้องกับการก ากับดูแลผู้สอบบัญชีในต่างประเทศหลายแห่ง เช่น International Forum of Independence

raise independence issues. (Non-audit service) 3. High Risk Industries Resource, extractive, mining, oil and gas industries : • The current issue is not necessarily going concern but the issue is more