Removed 'Proof of Reserves' section.

README.md

@@ -138,7 +138,6 @@ Note that `API_URL` should be set to the publicly-reachable URL where the user's
 Elements-only configuration:
 
 - `IS_ELEMENTS` - set to `1` to indicate this is an Elements-based chain (enables asset issuance and Elements-specific features)
-- `SHOW_PEG_DATA` - set to `1` to show dashboard peg data and fetch its API resources (enabled by the Liquid mainnet and regtest flavors; custom pegged chains must opt in)
 - `SHOW_HIGH_VALUE_ASSETS` - set to `1` to show circulating values for selected assets on the Liquid mainnet dashboard (enabled by the Liquid mainnet flavor)
 - `NATIVE_ASSET_ID` - the ID of the native asset used to pay fees (defaults to `6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a11eec381c526d`, the asset id for BTC)
 - `BLIND_PREFIX` - the base58 address prefix byte used for confidential addresses (defaults to `12`)

client/src/app.js

@@ -9,13 +9,11 @@ import { isBitcoinNetwork } from './lib/network'
 import getPrivacyAnalysis from './lib/privacy-analysis'
 import {
   highValueAssetDefinitions,
-  nativeAssetId,
   blockTxsPerPage,
   blocksPerPage,
   difficultyPeriod,
   pollIntervalsMs,
   showHighValueAssets,
-  showPegData,
   blockGridTransactionSelectEvent
 } from './const'
 import {
@@ -243,14 +241,6 @@ export default function main(
       hasFocus,
       pollingEnabled
     )
-  , recoverableReply = cat => O.merge(
-        reply(cat).map(value => ({ value, succeeded: true }))
-      , extractErrors(HTTP.select(cat)).mapTo({ succeeded: false }))
-      .scan((state, result) => result.succeeded
-          ? { value: result.value, error: false }
-          : { ...state, error: true }
-        , { value: null, error: false })
-      .startWith({ value: null, error: false })
   , on    = (sel, ev, opt={}) => DOM.select(sel).events(ev, opt)
   , click = sel => on(sel, 'click').map(e => e.ownerTarget.dataset)
 
@@ -449,26 +439,6 @@ export default function main(
       })
 
   // dashboard
-  , dashboardPegAsset$ = !showPegData
-      ? O.of({ value: null, error: false })
-      : recoverableReply('dashboard-peg-asset')
-  , dashboardPegChainTxs$ = !showPegData
-      ? O.of({ value: null, error: false })
-      : recoverableReply('dashboard-peg-chain-txs')
-  , dashboardPegMempoolTxs$ = !showPegData
-      ? O.of({ value: null, error: false })
-      : recoverableReply('dashboard-peg-mempool-txs')
-  , dashboardPegState$ = O.combineLatest(
-      dashboardPegAsset$
-    , dashboardPegChainTxs$
-    , dashboardPegMempoolTxs$
-    , (asset, chainTxs, mempoolTxs) => ({
-        asset: asset.value
-      , txs: chainTxs.value != null && mempoolTxs.value != null
-          ? [ ...mempoolTxs.value, ...chainTxs.value ]
-          : null
-      , error: asset.error || chainTxs.error || mempoolTxs.error
-      }))
   , dashboardHighValueAssets$ = !showHighValueAssets
       ? O.of({})
       : O.merge(...highValueAssetDefinitions.reduce((replies, asset) => [
@@ -495,12 +465,10 @@ export default function main(
   , dashboardState$ = O.combineLatest(
       blocks$,
       mempoolRecent$,
-      dashboardPegState$,
       dashboardHighValueAssets$,
-      (blks, txs, peg, highValueAssets) => ({
+      (blks, txs, highValueAssets) => ({
         dashblocks: blks.slice(0, 5),
         dashTxs: txs.slice(0, 11),
-        peg,
         highValueAssets
       }))
 
@@ -757,21 +725,10 @@ export default function main(
       )
        .mapTo(                 { category: 'recent',     method: 'GET', path: '/mempool/recent', bg: true })
 
-    // refresh pending peg transactions on the standard cadence
-    , !showPegData ? O.empty() :
-        pollViewing(pollIntervalsMs.standard, 'dashBoard', view$)
-          .mapTo({ category: 'dashboard-peg-mempool-txs', method: 'GET', path: `/asset/${nativeAssetId}/txs/mempool`, bg: true })
-
     // the market chart contains hourly samples and uses the slow cadence
     , pollViewing(pollIntervalsMs.slow, 'dashBoard', view$)
         .mapTo({ category: 'bitcoin-market-chart', method: 'GET', path: bitcoinMarketChartUrl, bg: true })
 
-    // confirmed peg state changes only when a new block arrives
-    , !showPegData ? O.empty() :
-        dashboardNewBlock$.flatMap(_ =>
-                              [{ category: 'dashboard-peg-asset', method: 'GET', path: `/asset/${nativeAssetId}`, bg: true }
-                              , { category: 'dashboard-peg-chain-txs', method: 'GET', path: `/asset/${nativeAssetId}/txs/chain`, bg: true }])
-
     // Refresh the pending block template while the dashboard remains open. A new
     // tip resets the cadence and waits for electrs' block cache to refresh.
     , blockTemplatePoll$
@@ -783,12 +740,6 @@ export default function main(
                               , { category: 'mempool',    method: 'GET', path: '/mempool' }
                               , { category: 'bitcoin-market-chart', method: 'GET', path: bitcoinMarketChartUrl, bg: true }])
 
-    // fetch peg data only when opening an Elements dashboard
-    , !showPegData ? O.empty() :
-        goHome$.flatMap(_ =>  [{ category: 'dashboard-peg-asset', method: 'GET', path: `/asset/${nativeAssetId}`, bg: true }
-                              , { category: 'dashboard-peg-chain-txs', method: 'GET', path: `/asset/${nativeAssetId}/txs/chain`, bg: true }
-                              , { category: 'dashboard-peg-mempool-txs', method: 'GET', path: `/asset/${nativeAssetId}/txs/mempool`, bg: true }])
-
     // fetch asset stats and USD prices only while viewing the Liquid dashboard
     , !showHighValueAssets ? O.empty() :
         O.merge(goHome$, pollViewing(pollIntervalsMs.slow, 'dashBoard', view$))

client/src/const.js

@@ -35,7 +35,6 @@ const liquidNativeAssetId = '6f0279e9ed041c3d710a9f57d0c02928416460c4b722ae3457a
 export const nativeAssetId    = process.env.NATIVE_ASSET_ID    || liquidNativeAssetId
 export const nativeAssetLabel = process.env.NATIVE_ASSET_LABEL || 'BTC'
 export const nativeAssetName  = process.env.NATIVE_ASSET_NAME  || 'Bitcoin'
-export const showPegData      = !!process.env.IS_ELEMENTS && process.env.SHOW_PEG_DATA == '1'
 
 export const highValueAssetDefinitions = [
   {
@@ -64,4 +63,3 @@ export const showHighValueAssets = !!process.env.IS_ELEMENTS
 
 // Elements only
 export const assetTxsPerPage = 25
-export const pegTxsPerPage = 25

client/src/views/home.js

@@ -1,12 +1,11 @@
 import layout from "./layout";
 import { blks } from "./blocks";
 import { transactions } from "./transactions";
-import { pegInfo } from "./peg-info";
 import { overview } from "./overview";
 import { feeMarket } from "./fee-market";
 import difficultyAdjustment from "./difficulty-adjustment";
 import { isBitcoinNetwork } from "../lib/network";
-import { showHighValueAssets, showPegData } from "../const";
+import { showHighValueAssets } from "../const";
 import { highValueAssets } from "../components/high-value-assets";
 
 const isTouch = process.browser && "ontouchstart" in window;
@@ -15,19 +14,14 @@ const homeLayout = (body, { t, activeTab, ...S }) =>
   layout(body, { t, isTouch, activeTab, ...S });
 
 export const dashBoard = ({ t, blocks, dashboardState, loading, ...S }) => {
-  const { dashblocks, dashTxs, peg = {}, highValueAssets: highValueAssetData } = dashboardState || {};
+  const { dashblocks, dashTxs, highValueAssets: highValueAssetData } = dashboardState || {};
 
   return homeLayout(
     <div className="home-page" key="dashBoard">
       {overview({ blocks: dashblocks, t, ...S })}
       {blks(dashblocks, true, { t, ...S })}
       {isBitcoinNetwork ? feeMarket({ t, ...S }) : ""}
-      <div className="dashboard-transaction-section">
-        {transactions(dashTxs, true, { t, ...S })}
-        {showPegData
-          ? pegInfo(peg.asset, peg.txs, { t, ...S, error: peg.error })
-          : ""}
-      </div>
+      {transactions(dashTxs, true, { t, ...S })}
       {!isBitcoinNetwork ? feeMarket({ t, ...S }) : ""}
       {isBitcoinNetwork
         ? difficultyAdjustment({ blocks: dashblocks, t, ...S })