「dig-rpc」タグのついた36記事

What changed across the DIG developer surfaces — the digstore CLI, the dig RPC, and the window.chia provider — including breaking changes and the versioning rules for each.

エンドツーエンド：Reactアプリを足場作りし、dig-sdkでページ内Chiaウォレット（window.chia + WalletConnectフォールバック）を組み込み、chip35 wasmで支出を構築・署名し、オンチェーンにデプロイしてカスタムドメインを追加する — DIGのすべてのプリミティブを1本の流れで。

Configure a dig-node: listen ports and listeners, the cache cap, and the upstream the node blind-fetches from — via config and DIGNODE_* environment variables.

The cross-implementation parity discipline: frozen canonical()/retrieval_key() goldens, the C8 crypto fixtures, the shared URN conformance vectors, the OpenRPC-vs-server diff test, and what every reimplementation MUST pass.

Blind serving model, decoy streams, CORS, caching, rate limiting, and conformance checklist for dig RPC endpoints.

DigStoreによるコンテンツアドレス指定型の公開、盲目ホスティングと取得のためのdig RPC、そしてコンテンツアクセスのためのDIG BrowserというDIG Networkのプリミティブの概要。

JSON-RPC 2.0によるDigStore capsule向けのネットワーク全体の読み取りインターフェース。構造上盲目であり、信頼なしに検証可能で、あらゆるサイズでストリーミング可能です。

dig-nodeとは何か、なぜそれを運用するのか、そしてその方法 — Ubuntu/Debian向けのaptリポジトリか、クロスプラットフォームの汎用インストーラーで。

Every DIG error code in one place: dig RPC JSON-RPC codes, digstore CLI exit codes, and DIGHUb user-facing codes — each with what it means and what to do.

Where to get help with DIG — the community Discord, GitHub issues, and how to file a report that gets answered fast.

The shortest path for integrating developers: connect a wallet, read verified content, build a spend the right way, and deploy from CI — using the typed @dignetwork/dig-sdk and the dig RPC, no prose-scraping required.

Two proof types: synchronous Merkle inclusion proofs that pin served bytes to an on-chain root, and asynchronous ZK / risc0 execution receipts that attest faithful serving — gated on the control plane.

The cross-platform dig-node installer for Windows, macOS, and any Linux: one curl | sh (or a direct download), installs the service and the digstore CLI, and registers dig.local.

Install dig-node and the digstore CLI on Ubuntu/Debian from the apt.dig.net repository, and run dig-node as a managed systemd service.

Chia AugScheme (G1 48B / G2 96B), the five mutually-distinct role DSTs (PUSH/NODE/TOMB/REQ/ATTEST) with their exact signing-message preimages, rogue-key rejection, and the host↔guest parity fixtures.

Fixed-size obfuscation (128 MiB uniform blob, deterministic ChaCha20 filler), WASM injection memory layout (BINDING D2: 2 MiB offset, 384 MiB ceiling), the self-serving guest pipeline, oblivious gather, decoy generation, and the disabled host-attestation gate.

The §21 transport: dig:// locator resolution, the REST surface, the JSON-outer / Chia-codec-inner envelope, 2-leg push v1 (inline | presigned), the authenticated head (PUSH_DST), per-request §21.9 auth with exact signing messages, ETag/delta/pull, tombstone revocation, and decoy indistinguishability.

The provider-blindness invariant, serve_blind (framing-only decode), the root-pinned immutable response cache, the *.on.dig.net + custom-domain resolver, the /v1 control plane (CHIP-0002 login, JWT sessions, refresh reuse-detection, action re-auth, GitHub-OIDC CI), and the accept-on-signature push trust model.

The dig RPC is THE machine interface of the protocol: JSON-RPC 2.0 over HTTP POST, the full method catalogue, the chunk wire object (chunk_lens first-window-only, NO decoy field), range/window math, error codes incl. -32004, and the node profile vs the network profile.

The four ordered integrity gates (merkle inclusion → authenticated decryption → anchored-root pinning → risc0 execution), anchored-root pinning against the CHIP-0035 singleton via coinset.org, the authenticated head, tombstones, the MOCK-by-default risc0 caveat, the freshness contract, and provenance UX surfacing.

The normative node↔node protocol: mTLS peer identity (peer_id = SHA-256(TLS SPKI DER)), the two RPC tiers (mTLS-authenticated PEER/CONTROL vs anonymous PUBLIC-READ so browsers can retrieve content), the ordered NAT-traversal ladder (direct → UPnP → NAT-PMP → PCP → relay-coordinated hole-punch (signalling only) → relayed/TURN transport), the relay's four roles (STUN, introducer, hole-punch signalling, relayed transport), STUN reflexive-address discovery, introducer + gossip peer discovery, PEX peer-exchange (node↔node stream + the RLY-008 relay introducer binding), the Kademlia DHT with provider records that locate which peers hold content (find_node/find_providers/add_provider/ping over a framed dig-nat mTLS stream; content-key = SHA-256(domain-tag ‖ store_id[‖root[‖retrieval_key]])), the relay RelayMessage wire (RLY-001..RLY-008), the peer RPC methods (dig.getPeers/dig.announce/dig.getNetworkInfo/dig.getAvailability/dig.listInventory/dig.fetchRange), and the relay-last-fallback invariant (prefer hole-punch signalling over full relaying).

The normative privacy-mode content-retrieval protocol: the per-request speed-vs-privacy toggle on the dig RPC surface, how a private read is onion-routed end-to-end (requester → guard/entry → middle → exit → providers → back) with a who-knows-what table, telescoping circuit construction over dig-nat mTLS (ntor X25519 + HKDF-SHA256 handshake, fixed-size 512-byte ChaCha20-Poly1305 layered cells, the RELAY command set), the onion-relay directory (dig-dht tag 0x04) and relay advertisement, guard nodes, the exit reusing the ordinary merkle-verified content read, and the honest threat model (partial-adversary unlinkability, stronger than Tor on exit integrity, weaker on anonymity-set size and Sybil cost).

Every machine-readable entry point: /openrpc.json, /error-codes.json, /llms.txt, /knowledge-graph.json, the sitemap, and per-page schema.org JSON-LD — so an agent integrates DIG without scraping a single line of human prose.

Operate a running dig-node: the control.* admin RPCs (status, cache, peers) and the DIG Browser's My Node UI that drives them.

Complete dig RPC method set: dig.getContent, dig.getProof, dig.getCapsule, dig.getManifest, dig.listCapsules, dig.listCollectionItems, dig.getCollection, and service discovery methods.

Make the DIG Browser or extension read from your local dig-node first (dig.local → localhost), falling back to rpc.dig.net — local-first reads that share one .dig cache.

Publishing stores to remotes, downloading with verification, revoking roots, and understanding public vs. private access models.

Where to check the health of the DIG services — the dig RPC (rpc.dig.net), DIGHUb (hub.dig.net), and the resolver (on.dig.net) — plus how RPC and provider versions are signalled.

Streaming chunk model for byte methods: chunk object structure, 64 KiB alignment, reassembly, proof verification, and reference client loop.

@dignetwork/dig-sdk — ChiaProvider (injected window.chia + WalletConnect→Sage), DigClient (verified reads), Paywall (pay-to-unlock / NFT-gating), and the canonical CHIP-0035 spends at the /spend subpath.

Git-style remote protocol via dig:// URLs, per-request BLS signing, clone/pull/push operations, and self-hosted node setup.

Public RPC endpoint usage, portability across nodes, operating your own node, and rate limiting policies.

すべての失敗はサーバーログに直接結びつく安定したコードとrequest-idを提供し、オンチェーンの支出は競合制御されているため二重支払いは決して起こらず、明確な事前チェックによって$DIGを使う前に無駄なcapsuleの発生を防ぎます。

DIG Protocolを、規範的かつ実装で定義された7つの層としてボトムアップに解説します。capsule（storeId:rootHash）が基本単位であり、ホストは盲目で、読み手はチェーンに照らして検証します。これは権威あるプロトコルリファレンスです。

capsule、store、generation、URN、取得キー、dig RPC、chia://プロトコル、オンチェーンアンカリングなど、DIG Networkの中核となるエンティティの1ページ索引 — それぞれ一度だけ定義し、詳細ドキュメントへリンクします。

OpenAPI/OpenRPC、体系化されたエラー分類、リアルタイム価格、JWKS、ページごとのJSON、そして型付きの@dignetwork/dig-sdkを備えた、完全に機械可読なプラットフォーム — 人間向けの文章を一行もスクレイピングすることなく、ウォレットと検証済みの読み取りをアプリに組み込めます。