Vol. 01Creative Blockchain

🎨 Visual Art · art provenance tracking

Gallery Ledger

Provide gallerists with gasless, onchain tools to prove artwork provenance and authenticity effortlessly.

Magic Link email wallet· wallet UX

Section · Onchain

The primitive.

full primer →

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

Why this primitivethe embedded wallet-enabled social login and Hedera's fixed sub-cent fees simplify provenance updates without gas costs.

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.

HEDERA_OPERATOR_KEY

ECDSA private key for that account, from the Hedera portal dashboard.

REOWN_PROJECT_ID

Free project id powering the HashPack pairing modal.

HEDERA_RPC_URL

Optional. JSON-RPC relay, defaults to the public Hashio endpoint.

PINATA_JWT

Pins images / JSON / manifests to IPFS.

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

Appendix · Mega-prompt

The build prompt.

budget · 1 message

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

$15B

global art provenance solutions

SAM

$4B

provenance tools for galleries

SOM

$200M

gasless provenance management users

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

See also

Adjacent entries.

collaborative painting

Canvas Collaborate

Enable painters to co-create artworks with seamless onchain identity and gasless contributions.

illustrator community

Illustrator Guild

Create a hosted network for illustrators to share, sell, and verify work with easy login and zero gas fees.

Generative Canvas

Let generative artists deploy and monetize code-driven art with instant gasless onboarding and transactions.

Allow painters and illustrators to exchange and license color palettes with transparent, gasless transactions.