Creative Blockchain
🎵 Music & Sound Design · music curation

Curated Sound Trails

Create and share onchain-curated playlists with gasless user interaction and proof of curation.

Magic Link email wallet· wallet UX
Section · Onchain

The primitive.

full primer →

Musicians sign in with an email one-time code and get an embedded Hedera wallet — no seed phrase, no extension, no gas estimator — and their music curation actions settle in about three seconds for a fixed sub-cent fee.

Why this primitiveHedera's fixed sub-cent fees allow playlist creation and endorsements without gas burdening fans.

Kernel
a Magic Link embedded wallet created from an email OTP, signing over the Hedera JSON-RPC relay (chainId 296) at fixed sub-cent fees — no seed phrase, no extension, no gas estimator
Drives the UI as
a one-tap 'Sign in with email' that drops the user in with their 0.0.x account id and EVM address already on screen, plus HBAR/USDC balances and faucet links
Appendix · Secrets

Required keys.

HEDERA_OPERATOR_ID
Hedera testnet account id (0.0.xxxxxx). Create and fund it free.
open ↗
HEDERA_OPERATOR_KEY
ECDSA private key for that account, from the Hedera portal dashboard.
open ↗
REOWN_PROJECT_ID
Free project id powering the HashPack pairing modal.
open ↗
HEDERA_RPC_URL
Optional. JSON-RPC relay, defaults to the public Hashio endpoint.
open ↗
PINATA_JWT
Pins images / JSON / manifests to IPFS.
open ↗

Add these in your Lovable project under Settings → Secrets before pasting the prompt below.

Appendix · Mega-prompt

The build prompt.

Paste into a fresh Lovable project. Make sure all five secrets above are set first. read the build strategy →

Loading the mega-prompt…
Hedera testnet HashScan ↗
Appendix · Market

Market sizing.

TAM
$2B
music streaming platforms
SAM
$400M
playlist curation services
SOM
$30M
gasless playlist tools

Indicative figures for hackathon pitches — refine with your own research before raising.

See also

Adjacent entries.

collaborative remixing
Gasless Remix Exchange
Collaborate seamlessly on remixes without blockchain fees or sign-up friction.
sample library distribution
Onchain Sound Packs
Distribute sound packs with verified authenticity and instant user access via gasless wallets.
beat selling
NFT Beat Marketplace
Buy and sell beats with onchain provenance and zero gas fee transactions.
music rights management
Instant Royalty Splits
Automatically split royalties among collaborators with transparent, gasless onchain transactions.