Creative Blockchain
✍️ Writing, Poetry & Narrative · poetry archiving

Couplet · Pay to Anchor

A high-frequency literary ledger where every stanza is a transaction. No subscriptions, just a micro-toll for every act of creation and consumption, ensuring the permanence of the written word via frictionless Base settlements. One 0.01 USDC payment over x402 anchors the WOTS+ seal on-chain — no subscription, no account.

x402 track · paid unlockPay-to-anchor· paid provenance
Section · Onchain

The primitive.

full primer →

Writers pay 0.01 USDC once, in-page, and the poetry archiving seal is written on-chain for them — no funded host-chain wallet, no subscription, just a payment log that ends in a real transaction.

Why this primitiveLoading details…

Kernel
a 0.01 USDC payment over x402 on Base Sepolia that buys one on-chain anchor — the server verifies the settlement, then a relayer writes the user's WOTS+ seal into the QUIP verifier on the host chain
Drives the UI as
a numbered payment log running from 402 challenge to settled USDC to the host-chain anchor tx, every hash a clickable explorer link
Appendix · Secrets

Required keys.

METAMASK_PRIVATE_KEY
Deploys the QUIP verifier to your host chain. Fund on Sepolia via the Google Cloud faucet.
open ↗
SEPOLIA_RPC_URL
Host-chain HTTPS RPC endpoint. Any Sepolia provider works.
open ↗
ETHERSCAN_API_KEY
Required for npx hardhat verify after deploy.
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 build prompt…
Open in Lovable ↗Sepolia Etherscan ↗
Appendix · Market

Market sizing.

TAM
…
SAM
…
SOM
…

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

See also

Adjacent entries.

poetry archiving
VerseLedger
Securely timestamp and prove original poem authorship on the blockchain to prevent plagiarism. Ownership is sealed inside a post-quantum QUIP vault.
poetry archiving
Poetic Memory Vault
Permanently preserve poets' drafts and revisions for authentic literary heritage. Every action is signed with a fresh WOTS+ one-time key.
poetry archiving
Verse Vault
Securely mint and prove ownership of original poetry on-chain for authentic literary legacy. Ownership is sealed inside a post-quantum QUIP vault.
poetry archiving
VerseLedger · Pay to Anchor
A granular attribution layer for poets. It turns the archive from a static list into a pay-per-verification utility for publishers and literary scouts. One 0.01 USDC payment over x402 anchors the WOTS+ seal on-chain — no subscription, no account.