Class PublicResolver

Class which can be used to interact with the PublicResolver

Hierarchy (view full)

BaseResolver
- PublicResolver

Implements

Constructors

constructor

new PublicResolver(provider): PublicResolver
Parameters
- provider: Provider
Returns PublicResolver
Overrides BaseResolver.constructor
- Defined in src/mns/resolver/PublicResolver.ts:33

Properties

abi

abi: any[]

address

address: string

bytecode

bytecode: undefined | string

provider

provider: Provider

Methods

ABI

ABI(node, contentType): Promise<[contentType: bigint, data: string]>
Returns the ABI associated with an MNS node. Defined in EIP205.
Parameters
- node: string
  The MNS node to query
- contentType: bigint
  A bitwise OR of the ABI formats accepted by the caller.
Returns Promise<[contentType: bigint, data: string]>
[contentType,data] The content type of the return data value
Implementation of ABIResolver.ABI
- Defined in src/mns/resolver/PublicResolver.ts:58

addr

addr(node, convert?): Promise<string>
Returns the address associated with an MNS node.
Parameters
- node: string
  The MNS node to query.
- convert: undefined | boolean = false
Returns Promise<string>
The associated address.
Implementation of AddrResolver.addr
- Defined in src/mns/resolver/PublicResolver.ts:102

addrByType

addrByType(node, coinType): Promise<string>
Returns the address associated with an MNS node.
Parameters
- node: string
  The MNS node to query.
- coinType: bigint
  the slip44 id of the coin
Returns Promise<string>
The associated address.
Implementation of AddrResolver.addrByType
- Defined in src/mns/resolver/PublicResolver.ts:116

balance

balance(): Promise<bigint>
Get this contract balance

Returns Promise<bigint>
the satoshi balance of this contract
Inherited from BaseResolver.balance
- Defined in node_modules/@metrixcoin/metrilib/lib/mrx/MetrixContract.d.ts:18

call

call(method, args): Promise<undefined | Result>
Perform calltocontract
Parameters
- method: string
  The contract method to call
- args: any[]
  The arguments
Returns Promise<undefined | Result>
see Result
Inherited from BaseResolver.call
- Defined in node_modules/@metrixcoin/metrilib/lib/mrx/MetrixContract.d.ts:28

clearDNSZone

clearDNSZone(node): Promise<Transaction>
Clear all information for a DNS zone.
Parameters
- node: string
  the namehash of the node for which to clear the zone
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of DNSResolver.clearDNSZone
- Defined in src/mns/resolver/PublicResolver.ts:179

contenthash

contenthash(node): Promise<string>
Returns the contenthash associated with an MNS node.
Parameters
- node: string
  The MNS node to query.
Returns Promise<string>
The associated contenthash.
Implementation of ContentHashResolver.contenthash
- Defined in src/mns/resolver/PublicResolver.ts:136

dnsRecord

dnsRecord(node, name, resource): Promise<string>
Obtain a DNS record.
Parameters
- node: string
  the namehash of the node for which to fetch the record
- name: string
  the keccak-256 hash of the fully-qualified name for which to fetch the record
- resource: bigint
  the ID of the resource as per https://en.wikipedia.org/wiki/List_of_DNS_record_types
Returns Promise<string>
the DNS record in wire format if present, otherwise empty
Implementation of DNSResolver.dnsRecord
- Defined in src/mns/resolver/PublicResolver.ts:152

getEventLogs

getEventLogs(): Promise<EventLogs>
Get receipts from a transaction

Returns Promise<EventLogs>
an EventLogs object
Inherited from BaseResolver.getEventLogs
- Defined in node_modules/@metrixcoin/metrilib/lib/mrx/MetrixContract.d.ts:54

hasDNSRecords

hasDNSRecords(node, name): Promise<boolean>
Check if a given node has records.
Parameters
- node: string
  the namehash of the node for which to check the records
- name: string
  the namehash of the node for which to check the records
Returns Promise<boolean>
has records
Implementation of DNSResolver.hasDNSRecords
- Defined in src/mns/resolver/PublicResolver.ts:168

interfaceImplementer

interfaceImplementer(node, interfaceId): Promise<string>
Returns the address of a contract that implements the specified interface for this name. If an implementer has not been set for this interfaceID and name, the resolver will query the contract at addr(). If addr() is set, a contract exists at that address, and that contract implements EIP165 and returns true for the specified interfaceID, its address will be returned.
Parameters
- node: string
  The MNS node to query.
- interfaceId: string
  The EIP 165 interface ID to check for.
Returns Promise<string>
The address that implements this interface, or 0 if the interface is unsupported.
Implementation of InterfaceResolver.interfaceImplementer
- Defined in src/mns/resolver/PublicResolver.ts:222

name

name(node): Promise<string>
Returns the name associated with an MNS node, for reverse records. Defined in EIP181.
Parameters
- node: string
  The MNS node to query.
Returns Promise<string>
The associated name.
Implementation of NameResolver.name
- Defined in src/mns/resolver/PublicResolver.ts:245

pubkey

pubkey(node): Promise<[x: string, y: string]>
Returns the SECP256k1 public key associated with an MNS node. Defined in EIP 619.
Parameters
- node: string
  The MNS node to query
Returns Promise<[x: string, y: string]>
x and y coordinates of the curve point for the public key.
Implementation of PubkeyResolver.pubkey
- Defined in src/mns/resolver/PublicResolver.ts:266

send

send(method, args, value?, gasLimit?, gasPrice?): Promise<{
    hash160: string;
    sender: string;
    txid: string;
}>
Perform sendtocontract
Parameters
- method: string
  The contract method to send to
- args: any[]
  The arguments to use
- Optionalvalue: string
  The amount to send to the contract
- OptionalgasLimit: number
  The amount of gas units allowed
- OptionalgasPrice: number
  The satoshi price per gas
Returns Promise<{
    hash160: string;
    sender: string;
    txid: string;
}>
see Result
Inherited from BaseResolver.send
- Defined in node_modules/@metrixcoin/metrilib/lib/mrx/MetrixContract.d.ts:42

setABI

setABI(node, contentType, data): Promise<Transaction>
Sets the ABI associated with an MNS node. Nodes may have one ABI of each content type. To remove an ABI, set it to the empty string.
Parameters
- node: string
  The node to update.
- contentType: bigint
  The content type of the ABI
- data: string
  The ABI data.
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of ABIResolver.setABI
- Defined in src/mns/resolver/PublicResolver.ts:41

setAddr

setAddr(node, a): Promise<Transaction>
Sets the address associated with an MNS node. May only be called by the owner of that node in the MNS registry.
Parameters
- node: string
  The node to update.
- a: string
  The address to set.
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of AddrResolver.setAddr
- Defined in src/mns/resolver/PublicResolver.ts:76

setAddrByType

setAddrByType(node, coinType, a): Promise<Transaction>
Sets the address associated with an MNS node. May only be called by the owner of that node in the MNS registry.
Parameters
- node: string
  The node to update.
- coinType: bigint
  the slip44 id of the coin
- a: string
  The address to set.
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of AddrResolver.setAddrByType
- Defined in src/mns/resolver/PublicResolver.ts:85

setContenthash

setContenthash(node, hash): Promise<Transaction>
Sets the contenthash associated with an MNS node. May only be called by the owner of that node in the MNS registry.
Parameters
- node: string
  The node to update.
- hash: string
  The contenthash to set
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of ContentHashResolver.setContenthash
- Defined in src/mns/resolver/PublicResolver.ts:127

setDNSRecords

setDNSRecords(node, data): Promise<Transaction>
Set one or more DNS records. Records are supplied in wire-format. Records with the same node/name/resource must be supplied one after the other to ensure the data is updated correctly. For example, if the data was supplied: a.example.com IN A 1.2.3.4 a.example.com IN A 5.6.7.8 www.example.com IN CNAME a.example.com. then this would store the two A records for a.example.com correctly as a single RRSET, however if the data was supplied: a.example.com IN A 1.2.3.4 www.example.com IN CNAME a.example.com. a.example.com IN A 5.6.7.8 then this would store the first A record, the CNAME, then the second A record which would overwrite the first.
Parameters
- node: string
  the namehash of the node for which to set the records
- data: string
  the DNS wire format records to set
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of DNSResolver.setDNSRecords
- Defined in src/mns/resolver/PublicResolver.ts:144

setInterface

setInterface(node, interfaceId, implementer): Promise<Transaction>
Sets an interface associated with a name. Setting the address to 0 restores the default behaviour of querying the contract at addr() for interface support.
Parameters
- node: string
  The node to update.
- interfaceId: string
  The EIP 165 interface ID.
- implementer: string
  The address of a contract that implements this interface for this node.
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of InterfaceResolver.setInterface
- Defined in src/mns/resolver/PublicResolver.ts:205

setName

setName(node, name): Promise<Transaction>
Sets the name associated with an MNS node, for reverse records. May only be called by the owner of that node in the MNS registry.
Parameters
- node: string
  The node to update.
- name: string
  The name to set.
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of NameResolver.setName
- Defined in src/mns/resolver/PublicResolver.ts:236

setPubkey

setPubkey(node, x, y): Promise<Transaction>
Sets the SECP256k1 public key associated with an MNS node.
Parameters
- node: string
  The MNS node to query
- x: string
  the X coordinate of the curve point for the public key.
- y: string
  the Y coordinate of the curve point for the public key.
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of PubkeyResolver.setPubkey
- Defined in src/mns/resolver/PublicResolver.ts:253

setText

setText(node, key, value): Promise<Transaction>
Sets the text data associated with an MNS node and key. May only be called by the owner of that node in the MNS registry.
Parameters
- node: string
  The node to update.
- key: string
  The key to set.
- value: string
  The text data value to set.
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of TextResolver.setText
- Defined in src/mns/resolver/PublicResolver.ts:278

setZoneHash

setZoneHash(node, hash): Promise<Transaction>
setZonehash sets the hash for the zone. May only be called by the owner of that node in the MNS registry.
Parameters
- node: string
  The node to update.
- hash: string
  The zonehash to set
Returns Promise<Transaction>
an array of TransactionReceipt objects
Implementation of DNSResolver.setZoneHash
- Defined in src/mns/resolver/PublicResolver.ts:188

supportsInterface

supportsInterface(interfaceId): Promise<boolean>
Returns true if this contract implements the interface defined by interfaceId. See the corresponding https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[EIP section] to learn more about how these ids are created.

This function call must use less than 30 000 gas. Defined in EIP181.
Parameters
- interfaceId: string
  The MNS node to query.
Returns Promise<boolean>
if the interface is supported
Implementation of TextResolver.supportsInterface
Inherited from BaseResolver.supportsInterface
- Defined in src/mns/resolver/BaseResolver.ts:20

text

text(node, key): Promise<string>
Returns the text data associated with an MNS node and key.
Parameters
- node: string
  The MNS node to query.
- key: string
  The text data key to query.
Returns Promise<string>
The associated text data.
Implementation of TextResolver.text
- Defined in src/mns/resolver/PublicResolver.ts:295

zoneHash

zoneHash(node): Promise<string>
zonehash obtains the hash for the zone.
Parameters
- node: string
  The MNS node to query.
Returns Promise<string>
The associated contenthash.
Implementation of DNSResolver.zoneHash
- Defined in src/mns/resolver/PublicResolver.ts:197

Class PublicResolver

Hierarchy (view full)

Implements

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

Returns PublicResolver

Properties

abi

address

bytecode

provider

Methods

ABI

Parameters

Returns Promise<[contentType: bigint, data: string]>

addr

Parameters

Returns Promise<string>

addrByType

Parameters

Returns Promise<string>

balance

Returns Promise<bigint>

call

Parameters

Returns Promise<undefined | Result>

clearDNSZone

Parameters

Returns Promise<Transaction>

contenthash

Parameters

Returns Promise<string>

dnsRecord

Parameters

Returns Promise<string>

getEventLogs

Returns Promise<EventLogs>

hasDNSRecords

Parameters

Returns Promise<boolean>

interfaceImplementer

Parameters

Returns Promise<string>

name

Parameters

Returns Promise<string>

pubkey

Parameters

Returns Promise<[x: string, y: string]>

send

Parameters

Returns Promise<{ hash160: string; sender: string; txid: string; }>

setABI

Parameters

Returns Promise<Transaction>

setAddr

Parameters

Returns Promise<Transaction>

setAddrByType

Parameters

Returns Promise<Transaction>

setContenthash

Parameters

Returns Promise<Transaction>

setDNSRecords

Parameters

Returns Promise<Transaction>

setInterface

Parameters

Returns Promise<Transaction>

setName

Parameters

Returns Promise<Transaction>

setPubkey

Parameters

Returns Promise<{
hash160: string;
sender: string;
txid: string;
}>