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.. | ||
config.yml | ||
doc.go | ||
frostfsid.go | ||
namestate.go | ||
nns_contract.go | ||
README.md | ||
recordtype.go |
NNS
NNS - Neo Name Service is a service that allows manage a domain name as a digital asset (NFT). It has an interface similar to DNS
but has significant differences in its internal structure.
Entities:
- Domain
- Record
- Owner
- Committee
Domain
Domain is string that satisfies the following requirements:
- Length from 2 to 255 characters.
- Root domain must start with a letter.
- All other fragments must start and end with a letter or digit.
Domain has owner, a registration period, and may optionally have records.
A fee established by the committee is charged upon domain registration. After registration, the owner can manage this asset (add/delete records, transfer ownership to another owner) until the end of the domain registration period.
Record
A record is a pair of values <type, string>
.
Supported record types:
Type | Description |
---|---|
A | Represents address record type |
AAA | Represents IPv6 address record type |
TXT | Represents text record type |
CNAME | Represents canonical name record type |
SOA | Represents start of authority record type |
Owner
An owner is a wallet that has the right to manage this NFT (domain).
Committee
The committee makes new tokens (domains), sets, and charges a fee for issuance.
Globally Unique Domain Zone
For more information, see here.
NNS and Frostfsid
You can register a TLD domain without a committee signature using Frostfsid. To do this, create a new wallet
neo-go wallet init -w newwallet/wallet.json
Get wallet address:
neo-go wallet dump-keys -w newwallet/wallet.json
[subject-address]
[subject-key]
Create a subject in FrostfsID
:
frostfs-adm morph frostfsid create-subject --subject-key="[subject-key]"
Grant permissions to the wallet:
frostfs-adm morph nns give-privilege --subject-address="[subject-address]"
Register domain:
neo-go contract invokefunction [NNS-hash] register "subdomain.domain" hash160:[subject-address] "email@frostfs.info" 10000 1000 1000 1000 -- [subject-address]:Global