A _____________ is a separate blockchain that is attached to its parent blockchain using a two-way peg.

A _____________ is a separate blockchain that is attached to its parent blockchain using a two-way peg. (*) topchain (*) frontchain (*) backchain (*) sidechain


This is a companion discussion topic for the original entry at https://english.best/questions/24082,a-___-is-a-separate-blockchain-that-is-attached-to-its-parent-blockchain-using-a-two-way-peg/