Sol.College

Structure lesson (licence does not allow quoting code)

Hoblayerta-Solana

Encrypted anti-spam messaging.

Original
Hoblayerta/Solana
SuperStack fork
Blockchains/Hoblayerta-Solana @ a004040
Stars
0
Last push (original)
2025-10-18
Languages
TypeScript, Rust, JavaScript, Solidity
Detected stack
Anchorweb3.js
Categories
Other
Licence
none detected: code not quoted on Sol.College

Architecture

43 source files. By extension: .tsx ×18, .ts ×16, .js ×7, .sol ×1, .rs ×1.

Top-level directorySource files
components16
services7
(root)4
hooks4
config4
app2
polyfills2
contracts2

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
initializeInitializecontracts/solana/paid_messaging.rs:10
purchase_accessPurchaseAccesscontracts/solana/paid_messaging.rs:83
revoke_accessRevokeAccesscontracts/solana/paid_messaging.rs:142
deactivate_profileDeactivateProfilecontracts/solana/paid_messaging.rs:156

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
services/solanaProgram.tsPublicKey, SystemProgram, Connection, Program, findProgramAddressSync, AnchorProvider
services/solanaMessagingService.tsPublicKey, Connection, Program, getBalance, SystemProgram, Keypair
contracts/solana/paid_messaging.rsPubkey, seeds, Program, has_one
hooks/useWalletConnection.tsPublicKey, getBalance, SystemProgram, Transaction, useConnection, Connection
services/contractService.tsConnection, PublicKey, Transaction, getBalance, SystemProgram
hooks/usePaidMessaging.tsPublicKey, Transaction
hooks/useCompleteSystem.tsPublicKey, Transaction
hooks/useSimpleWallet.tsgetBalance, Connection, PublicKey
scripts/test-wallet.jsPublicKey, Connection, getBalance
components/WalletProvider.tsxConnection, useConnection

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/hoblayerta-solana/. 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 start
.npm run lint
contracts/solanaanchor build
contracts/solanaanchor test
contracts/solanaanchor run test

What you could build from it