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ContractMaintenanceAuthority

For the complete documentation index, see llms.txt

@midnight-ntwrk/compact-runtime v0.19.0

@midnight-ntwrk/compact-runtime / ContractMaintenanceAuthority

Class: ContractMaintenanceAuthority

A committee permitted to make changes to this contract. If a threshold of the public keys in this committee sign off, they can change the rules of this contract, or recompile it for a new version.

If the threshold is greater than the number of committee members, it is impossible for them to sign anything.

Constructors​

Constructor​

new ContractMaintenanceAuthority(
   committee, 
   threshold, 
   counter?): ContractMaintenanceAuthority;

Constructs a new authority from its components

If not supplied, counter will default to 0n. Values should be non-negative, and at most 2^32 - 1.

At deployment, counter must be 0n, and any subsequent update should set counter to exactly one greater than the current value.

Parameters​

committee​

SignatureVerifyingKey[]

threshold​

number

counter?​

bigint

Returns​

ContractMaintenanceAuthority

Properties​

committee​

readonly committee: SignatureVerifyingKey[];

The committee public keys

counter​

readonly counter: bigint;

The replay protection counter

threshold​

readonly threshold: number;

How many keys must sign rule changes

Methods​

serialize()​

serialize(): Uint8Array;

Returns​

Uint8Array

toString()​

toString(compact?): string;

Parameters​

compact?​

boolean

Returns​

string

deserialize()​

static deserialize(raw): ContractMaintenanceAuthority;

Parameters​

raw​

Uint8Array

Returns​

ContractMaintenanceAuthority