Angle Walch describes the blockchain and DLT landscape from the perspective of regulators. Which of the statements are true. More than one answer is possible.

a.There was a high level of confusion about the distinction between bitcoin, blockchain and DLT in the early years of bitcoin. The confusion has finally been resolved in the last few years.

b.Estonia uses blockchain technology for its national digital identity system

c.Immutability is not an innate characteristic of blockchains

d.To understand the technology better regulators should seek advice from various gender and ethnic groups

e.None of the above.