Onchain Photo Presets
Create, license, and verify photo editing presets with immutable smart contract records.
Hedera smart contract (HSCS)· onchain logic
Section · Onchain
full primer →The primitive.
Preset licensing gets a tiny Solidity contract deployed to Hedera testnet through the JSON-RPC relay; photographers see a 'verified onchain' badge with the live address and a one-tap HashScan link.
Why this primitiveSmart contracts prove preset originality and license transfers transparently.
Kernel
a Solidity contract deployed to Hedera testnet through the JSON-RPC relay (chainId 296), verified on HashScan
Drives the UI as
a 'verified onchain' badge with the live contract address and a HashScan link
Required keys.
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 →
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Market sizing.
TAM
$1.5B
photo editing tools market
SAM
$300M
preset marketplaces
SOM
$30M
photographers buying presets
Indicative figures for hackathon pitches — refine with your own research before raising.
Adjacent entries.
copyright registry
Immutable Photo Rights
Securely register photo ownership and licensing rights on-chain with immutable proof.
image authenticityOnchain Photo Proof
Embed verifiable metadata on Hedera testnet to prove photo authenticity and timestamp creation.
royalty automationSmart Photo Royalties
Automate and transparently distribute photo royalties directly via Hedera testnet smart contracts.
collaborative editingCollaborative Edits Chain
Track photo edit histories and collaborators immutably on Hedera testnet for transparent teamwork.