BitBadges
  • Overview
    • ๐Ÿ‘‹BitBadges Overview
    • ๐Ÿ‘จโ€๐Ÿ’ปLearn the Basics
      • BitBadges Claims
      • Multi-Chain Accounts
      • Sign In with BitBadges
      • Badges
      • Address Lists
      • Attestations
      • Applications (Points)
      • Additional Badge Concepts
        • Manager
        • Total Supplys
        • Time-Dependent Ownership
        • Transferability
        • Balances Types
      • Wallets and Sign Ins
        • Supported Wallets
        • Alternate Sign Ins / Mobile
        • Approved Transactors
    • ๐Ÿ”จGetting Started
    • ๐Ÿ’ปHow Do I Check...?
    • ๐Ÿ”How Do I Gate...?
    • ๐ŸŽจUse Cases
    • ๐Ÿ”—Official Links and Resources
    • โš–๏ธBitBadges L1 vs Others
    • ๐Ÿช™Launch Phases
    • ๐ŸŒดEcosystem
      • WordPress Plugin
      • MetaMask Snap
      • Browser Extensions
      • LinkedIn Certifications
      • Blockin
    • ๐ŸคBrand Guidelines
    • โ“FAQ
  • โŒจ๏ธFor Developers
    • ๐Ÿšดโ€โ™‚๏ธGetting Started
    • ๐Ÿ‘คHandling Addresses
    • ๐ŸงชTestnet Mode
    • ๐Ÿ“šBitBadges API
      • Getting Started
      • Full Reference
      • Typed SDK Types
      • Upgrading an API Key Tier
      • Concepts
        • Native Chain Algorithm
        • Refresh / Claim Completion Queue
        • Designing for Compatibility
        • Limits / Restrictions
        • Managing Views
        • Use via Pipedream
    • ๐Ÿ–ฑ๏ธSign In with BitBadges
      • Overview
      • Already Have Web3 Auth?
      • Alternative - P2P Verification
      • Templates and Frameworks
        • WordPress
        • Auth0
        • ExpressJS
        • Discourse
        • Supabase
        • Others
      • Setting Up an App
      • Connecting a Claim
      • Authorization URL
        • Configuration
        • Generating the URL
      • Approaches
        • QR Codes
        • Redirect Callback
      • Verification
        • Verification Flow
        • Access Tokens
        • Offline Verification
        • Security Considerations
      • Blockin Docs
    • ๐Ÿ—๏ธBitBadges Claims
      • Overview
      • Concepts
        • Standard vs On-Demand
        • Completion Methods
        • Gating Badge Distribution
        • Claim Numbers
        • Success Logic
        • Claim Links (URLs)
        • Signed In vs Select Address
        • Universal Approach - Claim Codes
        • Identify By Socials / Emails?
        • Payment Checking
        • Receiving Attestations
      • Checking Custom Criteria
      • Implementing Custom Utility
      • Leveraging AI
      • BitBadges API & Claims
        • Verifying Claim Attempts w/ the API
        • Fetching Claims
        • Auto-Complete Claims w/ BitBadges API
      • Dynamic Stores
        • Overview
        • Adding Data
      • Custom Plugins / Webhooks
        • Overview
        • Pre-Built Webhook Plugins
        • Creating a Custom Plugin
          • Implement Your Plugin
            • Getting Started
            • Hook Types and Simulations
            • Design Considerations
            • Parameters
            • Custom Inputs
            • API Handler
          • Managing Your Plugin
          • Testing Your Plugin
        • Configuration Tools
      • Integrate with Zapier
        • Overview
        • Dynamic Store Zaps
        • Automatic Claim Tutorial
        • Post-Success Zaps
        • Leveraging Zapier AI Actions / MCP
        • Automate Any Part of the Process
          • Google Forms
      • Integrate with Pipedream
        • Overview
        • Leveraging Pipedream MCP
        • Build Custom Plugins
        • Workflow Actions
          • Complete Claim
          • Get Claim Attempt Status
          • Get Claim Code by Idx
          • Add User to Dynamic Store
        • Workflow Triggers
          • Poll Claim Attempts
        • End to End Example
      • In-Site Plugins
        • Plugins Directory
        • Plugin Documentation
        • Ownership Requirements
      • Tutorials
        • In-Site Guides
        • Get Integration User IDs
          • Get Discord User ID
          • Get Discord Server ID
          • X / Twitch / GitHub IDs
        • Add Telegram Bot to Channel
    • โš’๏ธBitBadges JS / SDK
      • Overview
      • SDK Types
      • Common Snippets
        • Address Conversions
        • NumberType Conversions
        • Uint Ranges
        • Balances
        • Transfers
        • Address Lists
        • Badge Metadata
        • Approvals / Transferability
        • Off-Chain Balances
        • Timelines
    • ๐ŸŒŸBadges - Advanced
      • Overview
      • Balances / Transfers
        • ๐Ÿ“ŠBalances
        • โž•Valid Badge IDs
        • ๐Ÿช™Balance Types
        • ๐ŸคTransferability / Approvals
        • โœ…Approval Criteria
          • Overview
          • $BADGE Transfers
          • Override User Level Approvals
          • Approval Trackers
          • Tallied Approval Amounts
          • Max Number of Transfers
          • Predetermined Balances
          • Requires
          • Merkle Challenges
          • Extending the Approval (Advanced)
      • Self-Hosted Balances
        • Overview
        • Examples / Tutorials
          • Indexed
          • Non-Indexed
      • Permissions
        • Overview
        • Action Permission
        • Timed Update Permission
        • Timed Update With Badge Ids Permission
        • Badge IDs Action Permission
        • Update Approval Permission
      • Standards
      • Archived Collections
      • Metadata
      • Timelines
      • Different Time Fields
      • List IDs
      • Uint Ranges
    • โ›“๏ธBitBadges Blockchain
      • Overview
      • Chain Details
      • REST API Docs - Node
      • Staking / Validators
      • Run a Node
        • Overview
        • Run a Mainnet Node
        • Run a Local Dev Node
        • Cosmovisor
      • Create a Smart Contract
      • ๐Ÿ”ƒCreate, Generate, and Sign Txs
        • Transaction Context
        • Generate Msg Contents
        • Signing - Cosmos
        • Signing - Ethereum
        • Signing - Solana
        • Signing - Bitcoin
        • Broadcast to a Node
        • Sign + Broadcast - bitbadges.io
      • ๐Ÿ“ฉCosmos SDK Msgs
        • x/anchor
          • MsgAddCustomData
        • x/badges
          • MsgCreateCollection
          • MsgUpdateCollection
          • MsgDeleteCollection
          • MsgCreateAddressLists
          • MsgTransferBadges
          • MsgUpdateUserApprovals
          • MsgUniversalUpdateCollection
        • x/wasmx
          • MsgStoreCodeCompat
          • MsgInstantiateContractCompat
          • MsgExecuteContractCompat
        • x/maps
          • MsgCreateMap
          • MsgUpdateMap
          • MsgDeleteMap
          • MsgSetValue
        • MsgSend
        • Cosmos Native Msgs
    • ๐Ÿง Other Concepts
      • Uint Ranges
      • Accounts (Low-Level)
      • Address Lists
      • Maps / Protocols
      • Attestations - Advanced
        • Overview
        • Creating an Attestation
        • Custom Creation Links
        • Proofs vs Attestations
        • Deriving a Proof
        • Design Considerations
        • Verification / Presentations
        • Custom Schemes
          • WITNESS Proofs
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On this page
  • Custom Types
  • Typed Arrays
  • Proto Types
  1. For Developers
  2. BitBadges JS / SDK

SDK Types

Custom Types

All types used in the SDK are exported via two ways.

Classes

The first is via a JavaScript class. These will always begin with a capital letter. This class will always have the core functions below. Other specific functions may also be implemented.

export declare class CustomTypeClass<T extends CustomType<T>> implements CustomType<T> {
    toJson(): JsonObject;
    toJsonString(): string;
    equals<U extends CustomType<U>>(other: CustomType<U> | null | undefined, normalizeNumberTypes?: boolean | undefined): boolean;
    clone(): T;
    getNumberFieldNames(): string[]; //Used behind the scenes
    convert<U extends NumberType>(_convertFunction?: (val: NumberType) => U): CustomType<any>;
}

The .convert() function is especially useful when dealing with different NumberTypes (bigint -> string).

import { Balance, Numberify } 

const balance = new Balance<bigint>({
    amount: 1n,
    badgeIds: [{ start: 1n, end: 100n }],
    ownershipTimes: [{ start: 1n, end: 100n }]
})
const convertedBalance = balance.convert(Numberify); //1, 100 instead of 1n, 100n

Interfaces

The second is a JavaScript interface. This is the same as the class version minus all functions (just the core JSON object).

export interface iBalance<T extends NumberType> {
    amount: T;
    badgeIds: iUintRange<T>[];
    ownershipTimes: iUintRange<T>[];
}

Which one to use?

Many functions support both; however, you may have to convert between them occasionally for compatibility. We recommend using the classes, but we recognize that many developers prefer the interfaces.

Typed Arrays

Some types also have a typed array exported as well. Similar to a Uint8Array in Javascript, these have all the features of traditional arrays. Thus, you can use .find, .map, .filter(), etc. Plus, additional functions will be available on them (e.g. array.addBalances for the BalanceArray type).

//Option 1
const balances = new BalanceArray()
balances.push(...)

//Option 2
const balances = BalanceArray.From([{ ... })

balances.addBalances([{ ... }]); //adds balances in-place

Proto Types

Some might have duplicates between the two types.

import { Balance } from "bitbadgesjs-sdk/dist/proto/balances";
import { Balance } from "bitbadgesjs-sdk";

The Proto types are exported via the following

import { proto } from "bitbadgesjs-sdk";
const MsgCreateProtocol = proto.protocols.MsgCreateProtocol;

If you ever end up with something like the following, this is also the proto definition. We recommend using the proto.abc.xyz method to avoid confusion.

import { MsgUpdateCollection } from "bitbadgesjs-sdk/dist/proto/badges";
PreviousOverviewNextCommon Snippets

Last updated 8 months ago

The blockchain behind the scenes uses the Protocol Buffer type language. Within the SDK, we auto-generate all these proto types for you, but these are typically not the ones you should use in development (only when broadcasting transactions (see )).

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