Blockchain-Based DNS Root Zone Management Decentralization for Internet of Things

Table 1

Definitions of TLD delegation transaction.

DelegationTxn
PrevTxn	Associated preceding transaction
OperationType	Type of delegation operation
DomainName	Delegated domain name
DelegatedKey	Delegated public key
ValidFrom	Start of validity period
ValidTo	End of validity period
TransitionPolicy	Delegation transition policy
TransitionWindow	Delegation transition window
RenewalGracePeriod	Delegation renewal grace period
RevocationPolicy	Delegation revocation policy
RedemptionPolicy	Delegation redemption policy
RedemptionGracePeriod	Delegation redemption grace period
TimeStamp	Timestamp of transaction creation
TxnSignature	Signature on the transaction