Answer:
Dr. Cr.
Cash 4,000,000
Bond Payable 4,000,000
Explanation:
Issuance of Bond will create an liability and cash is received against the bonds. So, Cash will be dibited and a payable account with title bond payable will be credited. These bonds are convertible and it can be converted it bond holder want to convert it into share then at that time another entry of share conversion will be recorded.