7e7393e4f8
DChain single-node blockchain + React Native messenger client. Core: - PBFT consensus with multi-sig validator admission + equivocation slashing - BadgerDB + schema migration scaffold (CurrentSchemaVersion=0) - libp2p gossipsub (tx/v1, blocks/v1, relay/v1, version/v1) - Native Go contracts (username_registry) alongside WASM (wazero) - WebSocket gateway with topic-based fanout + Ed25519-nonce auth - Relay mailbox with NaCl envelope encryption (X25519 + Ed25519) - Prometheus /metrics, per-IP rate limit, body-size cap Deployment: - Single-node compose (deploy/single/) with Caddy TLS + optional Prometheus - 3-node dev compose (docker-compose.yml) with mocked internet topology - 3-validator prod compose (deploy/prod/) for federation - Auto-update from Gitea via /api/update-check + systemd timer - Build-time version injection (ldflags → node --version) - UI / Swagger toggle flags (DCHAIN_DISABLE_UI, DCHAIN_DISABLE_SWAGGER) Client (client-app/): - Expo / React Native / NativeWind - E2E NaCl encryption, typing indicator, contact requests - Auto-discovery of canonical contracts, chain_id aware, WS reconnect on node switch Documentation: - README.md, CHANGELOG.md, CONTEXT.md - deploy/single/README.md with 6 operator scenarios - deploy/UPDATE_STRATEGY.md with 4-layer forward-compat design - docs/contracts/*.md per contract
87 lines
3.4 KiB
TypeScript
87 lines
3.4 KiB
TypeScript
// ─── Key material ────────────────────────────────────────────────────────────
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export interface KeyFile {
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pub_key: string; // hex Ed25519 public key (32 bytes)
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priv_key: string; // hex Ed25519 private key (64 bytes)
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x25519_pub: string; // hex X25519 public key (32 bytes)
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x25519_priv: string; // hex X25519 private key (32 bytes)
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}
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// ─── Contact ─────────────────────────────────────────────────────────────────
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export interface Contact {
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address: string; // Ed25519 pubkey hex — blockchain address
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x25519Pub: string; // X25519 pubkey hex — encryption key
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username?: string; // @name from registry contract
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alias?: string; // local nickname
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addedAt: number; // unix ms
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}
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// ─── Messages ─────────────────────────────────────────────────────────────────
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export interface Envelope {
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sender_pub: string; // X25519 hex
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recipient_pub: string; // X25519 hex
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nonce: string; // hex 24 bytes
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ciphertext: string; // hex NaCl box
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timestamp: number; // unix seconds
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}
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export interface Message {
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id: string;
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from: string; // X25519 pubkey of sender
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text: string;
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timestamp: number;
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mine: boolean;
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}
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// ─── Chat ────────────────────────────────────────────────────────────────────
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export interface Chat {
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contactAddress: string; // Ed25519 pubkey hex
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contactX25519: string; // X25519 pubkey hex
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username?: string;
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alias?: string;
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lastMessage?: string;
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lastTime?: number;
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unread: number;
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}
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// ─── Contact request ─────────────────────────────────────────────────────────
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export interface ContactRequest {
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from: string; // Ed25519 pubkey hex
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x25519Pub: string; // X25519 pubkey hex; empty until fetched from identity
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username?: string;
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intro: string; // plaintext intro (stored on-chain)
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timestamp: number;
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txHash: string;
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}
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// ─── Transaction ─────────────────────────────────────────────────────────────
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export interface TxRecord {
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hash: string;
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type: string;
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from: string;
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to?: string;
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amount?: number;
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fee: number;
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timestamp: number;
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status: 'confirmed' | 'pending';
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}
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// ─── Node info ───────────────────────────────────────────────────────────────
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export interface NetStats {
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total_blocks: number;
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total_txs: number;
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peer_count: number;
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chain_id: string;
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}
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export interface NodeSettings {
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nodeUrl: string;
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contractId: string; // username_registry contract
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}
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