Crypto DApp Wallet Connections

All Rythme-powered crypto tools (outside the music platform) support direct Web3 wallet connections to enable decentralized interactions.

Rythme supports seamless wallet connections across all of its decentralized applications (DApps), ensuring users can interact with the platform using their preferred wallets — securely, instantly, and without friction.

❗️Note: Unlike the core music platform (which allows purchases via Coinbase Commerce or social login), our DApps require a connected crypto wallet for full functionality, including signing, funding, and on-chain interactions.

Supported Wallets

Wallet Type
Description
Chain Support

MetaMask

Browser-based Ethereum wallet

Ethereum, BNB, Polygon, Arbitrum, Optimism, Base, Avalanche

WalletConnect

Mobile-first bridge protocol (Trust Wallet, Rainbow, Ledger Live, etc.)

All EVM Chains

Coinbase Wallet

Native wallet by Coinbase

EVM Chains + Coinbase ecosystem

Phantom

Solana-native wallet for browser/mobile

Solana DApps only

Connected DApp Modules

Once connected, your wallet powers a range of on-chain utilities within the Rythme ecosystem. Each DApp utilizes wallet authentication, native gas fees, and real-time transaction signing — no pre-funded account balance or custodial logic required.

Where Wallets Are Used

DApp
Purpose
Wallet Usage

Launchpad

Launch and buy ERC-20/SPL tokens

Signing, funding token sales

Staking

Lock tokens and earn yield

Stake/unstake, rewards claim

Swap

Swap between tokens across chains

Slippage config, direct execution

Bridge

Move assets across chains via Wormhole

Approve, confirm, relay

Crowdfunding

Fund artist projects

Payment contribution, milestone tracking

Voting

Participate in artist/token governance

Sign ballots, stake-weighted votes

Referral Tracking

Earn based on linked wallet activity

Bind address to tracking ID

NFT Purchases

Buy music NFTs or visual assets

Signature + payment processing

How It Works

  1. Connect Your Wallet Select a wallet provider (e.g., MetaMask, Phantom) Approve connection with Rythme’s secure auth protocol

  2. Enable DApp Access DApps detect your wallet and network in real time You’re prompted to switch chains if required (e.g., from Ethereum to Polygon)

  3. Sign & Transact All interactions are processed through your wallet:

    • Token approvals

    • Gas payments

    • Smart contract signatures

Developer Note

Wallet session is stateless — Rythme never stores private keys or seed phrases. All authentication happens client-side using EIP-4361 (Sign-In With Ethereum) and Solana Wallet Adapter packages. This ensures full user custody while maintaining seamless access across DApps.

Alternatively, for inline style that works even in stripped-down renderers:

Tech Note

  • Rythme uses stateless wallet sessions — no seed phrases, no centralized auth.

  • Authentication flows follow:

    • EIP-4361 for Ethereum/EVM wallets (MetaMask, WalletConnect, etc.)

    • Solana wallet-adapter libraries for Phantom and Solflare

  • No wallet = no access to on-chain features — ensuring Web3-native interaction across all modules.

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