Creative Blockchain
🎨 Visual Art · public mural documentation

Minted Murals

Authenticate and immortalize public murals with creator-owned NFT provenance tokens.

HTS NFT provenance mint· onchain authorship
Section · Onchain

The primitive.

full primer →

Painters mint each public mural documentation as a native Hedera Token Service NFT pointing at an IPFS CID, so authorship and timestamp are provable from a single HashScan link.

Why this primitiveImmutable onchain minting guarantees provenance and long-term mural authenticity.

Kernel
a Hedera Token Service NFT minted with TokenMintTransaction, pointing at an IPFS CID, with no Solidity required
Drives the UI as
a 'mint to claim authorship' button that returns the serial number, owner account and HashScan link
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
$65B
global visual art market
SAM
$500M
public art projects
SOM
$8M
NFT mural provenance fees

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

See also

Adjacent entries.

painting portfolios
Canvas Chronicles
Securely mint and track authentic painting portfolios with verifiable creation history.
illustration drafts
Sketch Stamp
Authenticate and timestamp early illustration drafts to prove originality and creative process.
generative art iterations
Generative Genesis
Track and mint each generative art iteration as unique collectible tokens.
gallery asset curation
Gallery Gatekeeper
Enable galleries to mint and verify provenance of physical artwork displayed or sold.