the subject is Block chain and finance

Question 1: Find a peer reviewed article pertaining to blockchain and finance that is not one of the required readings for this course. Write a critical review of the article that is at least 1 pages long (content). Be sure to provide in-text citations when you paraphrase or directly quote from the article. Also include a reference page with an APA style citation of the article. Follow the writing requirements for this course when preparing the paper. Use the following format for the paper:
1. Introduction, including the purpose of your paper and a preview of your paper. Be sure to also provide the article’s title and author(s)’ name(s) in the introduction of your paper.
2. Discuss the purpose and problem the article is addressing.
3. Elaborate on the content of the article
I have attached the article which is supply chain finance innovation using blockchain
Question 2: How can Companies Close the Finance Trading Gap with an International Block Chain Solution? Research the question and prepare a 2 page paper. The paper should include an introduction. The introduction should include some background information, the purpose and research question, and a preview of the paper.
The following writing requirements must be followed for all initial discussion posts and papers submitted:
References must be cited within your paper in APA format. Your reference page and in-text citations must match 100%. Papers without in-text citations will earn failing grades.
Always include a cover page and reference page with all submissions (even initial discussion posts).
Provide the exact web link on the reference page citations for all online sources – do not provide just the home page, but the exact link – I check all sources.
No abbreviations, no contractions – write formally
Write in the third person formal voice (no first or second person pronouns).
Write more than the minimum requirement of the word count assigned.
As always, the word count is only for the body of the paper – the cover page, reference page, and / or Appendix (if included) do not count towards the word count for the paper.
Indent the first line of each new paragraph five spaces.
Refer to the example APA paper in the getting started folder under the content tab if you need an example. Also, a Power Point is provided under the information tab that addresses APA format.
Use double-spacing / zero point line spacing, a running header, page numbers, and left justify the margins.