Sol.College

Structure lesson (licence does not allow quoting code)

InvoFi

InvoFi is a blockchain-based platform that empowers businesses to convert unpaid invoices into tokenized assets, which can then be used as collateral to access short-term liquidity.

Original
Tsatsch/InvoFi
SuperStack fork
Blockchains/InvoFi @ f10294a
Stars
0
Last push (original)
2026-02-16
Languages
TypeScript, CSS, Rust, PLpgSQL, JavaScript, Shell
Detected stack
AnchorMetaplexNext.jsweb3.js
Categories
DeFiPayments
Licence
none detected: code not quoted on Sol.College
Homepage
https://invofi.xyz/

Architecture

102 source files. By extension: .tsx ×78, .ts ×17, .rs ×7.

Top-level directorySource files
invofi93
Anchor9

On-chain programs: Anchor/invo-fi/programs/invo-fi

How it works: instructions and accounts

Each instruction handler and the accounts struct it validates, found by reading the Rust source. Links go to the exact line at the pinned commit.

InstructionAccountsSource
handlerInitializeAnchor/invo-fi/programs/invo-fi/src/instructions/initialize.rs:9

Where the Solana code lives

Source files that import a Solana SDK, ranked by how many Solana APIs they use, with the APIs each one calls. Read them in this order to see how the app talks to the chain.

FileSolana APIs used
Anchor/invo-fi/tests/invo-fi.tsProgram, Keypair, SystemProgram, AnchorProvider, Transaction, PublicKey
invofi/app/dashboard/page.tsxTransaction, useWallet, PublicKey, Connection, getBalance
invofi/context/wallet-context.tsxConnection, useWallet, PublicKey
invofi/context/auth-context.tsxuseWallet, PublicKey
invofi/app/api/invoices/[id]/tokenize/route.tscreateUmi
Anchor/invo-fi/programs/invo-fi/src/instructions/mint_invoice_nft.rsProgram, invoke
Anchor/invo-fi/migrations/deploy.tsAnchorProvider
Anchor/invo-fi/programs/invo-fi/src/lib.rsProgram

Dapp: devnet deploy pending

⏳ Devnet deploy pending — goes live when the devnet wallet is topped up. This fork's own dapp is not deployed yet, so there is no program address or transaction to show. It is queued in dapp-queue.txt; once devnet SOL is available it is deployed, exercised with real devnet transactions, and this section switches to the live dapp at /dapps/invofi/. Until then, the lesson and step-by-step guide below are complete, and you can run it locally with the commands below.

How to run, build and test

These commands come from the repo's own manifests (package.json scripts, Anchor.toml, Cargo, go.mod, Makefile). Check the README for prerequisites and environment variables.

DirectoryCommandRuns
.npm run dev
.npm run start
.npm run build
invofinpm run dev
invofinpm run start
invofinpm run build
invofinpm run lint
Anchor/invo-finpm run test
Anchor/invo-fianchor build
Anchor/invo-fianchor test
Anchor/invo-fianchor run test

What you could build from it