theseus/bundled-addons/bchwallet/lib/sia/walletd.js
Local Dev 118de0ef5c feat(theseus/aegis): fold Sia into the addon; add DGB (BIP84 native SegWit)
Aegis now covers four coins across two-step coin+network picks: BCH
(mainnet + chipnet), TRX (mainnet + Nile), SC (mainnet), DGB (mainnet).

- Sia (SC): pulled the standalone siawallet's lib into
  bundled-addons/bchwallet/lib/sia/ and wrote lib/chain-sia.js exposing
  the common adapter shape. The very first SC wallet the user adds in
  Aegis reuses purpose "siawallet/mainnet/0" so pre-Aegis funds carry
  over automatically; subsequent SC sub-accounts start at
  "bchwallet/sc/mainnet/1". Per-wallet walletd URL setting; empty URL
  shows a "Point Aegis at a walletd node" gate in the panel.
- Vault-derive gate now honors a manifest-declared `absorbs` list, so
  Aegis's addon.json can list `absorbs: ["siawallet"]` and the derive()
  guard accepts paths under either the current id or the absorbed one —
  the mechanism a superseding add-on uses to inherit an older add-on's
  keyspace without orphaning funds.
- DigiByte (DGB): lib/chain-dgb.js ports the relevant bits of the
  SilentCode Digibyte design — SLIP-44 coin type 20, BIP84 native SegWit
  (m/84'/20'/0'/0/x → dgb1q…) via ripemd160(sha256(pubkey)) + bech32.
  ElectrumX-DGB backend reuses lib/electrum.js (public wss:50022 pool).
  BIP143 P2WPKH sighash + witness-tx serialize implemented inline (no
  FORKID — DGB uses standard Bitcoin sighash). Derivation cross-checked
  against a known BIP39 vector in scratchpad/verify-dgb.mjs — the address
  for "abandon×11 about, m/84'/20'/0'/0/0" is
  dgb1q9gmf0pv8jdymcly6lz6fl7lf6mhslsd72e2jq8, matching iancoleman.io/bip39.
- Panel: SVG coin logos for SC (green disc with S) and DGB (blue
  octagon with D) alongside the BCH/TRX marks. Chain-specific settings
  block per coin (walletd URL for SC; derivation path for DGB). Balance
  render uses BigInt-safe arithmetic so 24-decimal SC amounts don't
  lose precision on the way through the panel; amount input on SC
  returns a hastings string.
- Every chain adapter's snapshot fits the panel's shared shape
  (address/balance/history/etc.), so future chains only need a new
  chain-<x>.js file, a COINS registry entry, a matching case in
  mountWallet, and an SVG logo.

Standalone siawallet addon stays as-is on disk; users can delete it once
they've confirmed Aegis shows the same balance. Nothing here disables it.
2026-09-07 01:56:25 +02:00

42 lines
2.3 KiB
JavaScript

// Thin client for the walletd HTTP API (go.sia.tech/walletd, index mode
// "full"). Only address-scoped reads plus txpool fee/broadcast are used, so
// any public or self-hosted walletd works; the URL is a user setting.
module.exports = function makeWalletd({ log = () => {} }) {
class Client {
constructor(baseUrl) { this.setBase(baseUrl); }
setBase(baseUrl) {
const u = String(baseUrl || "").trim().replace(/\/+$/, "");
this.base = u ? (u.endsWith("/api") ? u : u + "/api") : "";
}
// Everything after the host is the node's business; only the origin is
// ever logged or shown, since hosted providers key access on the path.
get displayUrl() { try { return new URL(this.base).origin; } catch { return this.base; } }
async _req(method, path, body) {
if (!this.base) throw new Error("no walletd URL configured");
const ctrl = new AbortController();
const timer = setTimeout(() => ctrl.abort(), 25000);
try {
const res = await fetch(this.base + path, {
method, signal: ctrl.signal,
headers: body !== undefined ? { "content-type": "application/json" } : {},
body: body !== undefined ? JSON.stringify(body) : undefined,
});
const text = await res.text();
if (!res.ok) throw new Error(`walletd ${res.status}: ${text.slice(0, 200).trim()}`);
try { return JSON.parse(text); } catch { return text; }
} finally { clearTimeout(timer); }
}
get(path) { return this._req("GET", path); }
post(path, body) { return this._req("POST", path, body); }
tip() { return this.get("/consensus/tip"); }
// Recommended fee in hastings per byte (JSON string).
async feePerByte() { return BigInt(String(await this.get("/txpool/fee")).replace(/"/g, "")); }
balance(addr) { return this.get(`/addresses/${addr}/balance`); }
// { basis, outputs: [SiacoinElement] } — proofs are valid at `basis`.
outputs(addr, limit = 100, offset = 0) { return this.get(`/addresses/${addr}/outputs/siacoin?limit=${limit}&offset=${offset}`); }
events(addr, limit = 25, offset = 0) { return this.get(`/addresses/${addr}/events?limit=${limit}&offset=${offset}`); }
broadcast(basis, v2tx) { return this.post("/txpool/broadcast", { basis, transactions: [], v2transactions: [v2tx] }); }
}
return { Client };
};