diff --git a/backend/mempool-config.sample.json b/backend/mempool-config.sample.json
index 47ec6898a..00fe95cc5 100644
--- a/backend/mempool-config.sample.json
+++ b/backend/mempool-config.sample.json
@@ -50,7 +50,8 @@
   "ESPLORA": {
     "REST_API_URL": "http://127.0.0.1:3000",
     "UNIX_SOCKET_PATH": "/tmp/esplora-bitcoin-mainnet",
-    "RETRY_UNIX_SOCKET_AFTER": 30000
+    "RETRY_UNIX_SOCKET_AFTER": 30000,
+    "FALLBACK": []
   },
   "SECOND_CORE_RPC": {
     "HOST": "127.0.0.1",
diff --git a/backend/src/__fixtures__/mempool-config.template.json b/backend/src/__fixtures__/mempool-config.template.json
index 658b1a6c2..1b6c8d411 100644
--- a/backend/src/__fixtures__/mempool-config.template.json
+++ b/backend/src/__fixtures__/mempool-config.template.json
@@ -51,7 +51,8 @@
   "ESPLORA": {
     "REST_API_URL": "__ESPLORA_REST_API_URL__",
     "UNIX_SOCKET_PATH": "__ESPLORA_UNIX_SOCKET_PATH__",
-    "RETRY_UNIX_SOCKET_AFTER": 888
+    "RETRY_UNIX_SOCKET_AFTER": 888,
+    "FALLBACK": []
   },
   "SECOND_CORE_RPC": {
     "HOST": "__SECOND_CORE_RPC_HOST__",
diff --git a/backend/src/__tests__/config.test.ts b/backend/src/__tests__/config.test.ts
index 23ad0e4a6..655898917 100644
--- a/backend/src/__tests__/config.test.ts
+++ b/backend/src/__tests__/config.test.ts
@@ -52,7 +52,12 @@ describe('Mempool Backend Config', () => {
 
       expect(config.ELECTRUM).toStrictEqual({ HOST: '127.0.0.1', PORT: 3306, TLS_ENABLED: true });
 
-      expect(config.ESPLORA).toStrictEqual({ REST_API_URL: 'http://127.0.0.1:3000', UNIX_SOCKET_PATH: null, RETRY_UNIX_SOCKET_AFTER: 30000 });
+      expect(config.ESPLORA).toStrictEqual({
+        REST_API_URL: 'http://127.0.0.1:3000',
+        UNIX_SOCKET_PATH: null,
+        RETRY_UNIX_SOCKET_AFTER: 30000,
+        FALLBACK: [],
+       });
 
       expect(config.CORE_RPC).toStrictEqual({
         HOST: '127.0.0.1',
diff --git a/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts b/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
index f14c5525d..c44653a3d 100644
--- a/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
+++ b/backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts
@@ -23,6 +23,8 @@ export interface AbstractBitcoinApi {
   $getOutspend(txId: string, vout: number): Promise<IEsploraApi.Outspend>;
   $getOutspends(txId: string): Promise<IEsploraApi.Outspend[]>;
   $getBatchedOutspends(txId: string[]): Promise<IEsploraApi.Outspend[][]>;
+
+  startHealthChecks(): void;
 }
 export interface BitcoinRpcCredentials {
   host: string;
diff --git a/backend/src/api/bitcoin/bitcoin-api.ts b/backend/src/api/bitcoin/bitcoin-api.ts
index b315ed0f7..807baae2e 100644
--- a/backend/src/api/bitcoin/bitcoin-api.ts
+++ b/backend/src/api/bitcoin/bitcoin-api.ts
@@ -355,6 +355,7 @@ class BitcoinApi implements AbstractBitcoinApi {
     return transaction;
   }
 
+  public startHealthChecks(): void {};
 }
 
 export default BitcoinApi;
diff --git a/backend/src/api/bitcoin/esplora-api.ts b/backend/src/api/bitcoin/esplora-api.ts
index 77c6d80fc..a44720d83 100644
--- a/backend/src/api/bitcoin/esplora-api.ts
+++ b/backend/src/api/bitcoin/esplora-api.ts
@@ -1,135 +1,260 @@
 import config from '../../config';
-import axios, { AxiosRequestConfig } from 'axios';
+import axios, { AxiosResponse } from 'axios';
 import http from 'http';
 import { AbstractBitcoinApi } from './bitcoin-api-abstract-factory';
 import { IEsploraApi } from './esplora-api.interface';
 import logger from '../../logger';
 
-const axiosConnection = axios.create({
-  httpAgent: new http.Agent({ keepAlive: true, })
-});
+interface FailoverHost {
+  host: string,
+  rtts: number[],
+  rtt: number
+  failures: number,
+  socket?: boolean,
+  outOfSync?: boolean,
+  unreachable?: boolean,
+  preferred?: boolean,
+}
 
-class ElectrsApi implements AbstractBitcoinApi {
-  private axiosConfigWithUnixSocket: AxiosRequestConfig = config.ESPLORA.UNIX_SOCKET_PATH ? {
-    socketPath: config.ESPLORA.UNIX_SOCKET_PATH,
-    timeout: 10000,
-  } : {
-    timeout: 10000,
-  };
-  private axiosConfigTcpSocketOnly: AxiosRequestConfig = {
-    timeout: 10000,
-  };
-
-  unixSocketRetryTimeout;
-  activeAxiosConfig;
+class FailoverRouter {
+  activeHost: FailoverHost;
+  fallbackHost: FailoverHost;
+  hosts: FailoverHost[];
+  multihost: boolean;
+  pollInterval: number = 60000;
+  pollTimer: NodeJS.Timeout | null = null;
+  pollConnection = axios.create();
+  requestConnection = axios.create({
+    httpAgent: new http.Agent({ keepAlive: true })
+  });
 
   constructor() {
-    this.activeAxiosConfig = this.axiosConfigWithUnixSocket;
+    // setup list of hosts
+    this.hosts = (config.ESPLORA.FALLBACK || []).map(domain => {
+      return {
+        host: domain,
+        rtts: [],
+        rtt: Infinity,
+        failures: 0,
+      };
+    });
+    this.activeHost = {
+      host: config.ESPLORA.UNIX_SOCKET_PATH || config.ESPLORA.REST_API_URL,
+      rtts: [],
+      rtt: 0,
+      failures: 0,
+      socket: !!config.ESPLORA.UNIX_SOCKET_PATH,
+      preferred: true,
+    };
+    this.fallbackHost = this.activeHost;
+    this.hosts.unshift(this.activeHost);
+    this.multihost = this.hosts.length > 1;
   }
 
-  fallbackToTcpSocket() {
-    if (!this.unixSocketRetryTimeout) {
-      logger.err(`Unable to connect to esplora unix socket. Falling back to tcp socket. Retrying unix socket in ${config.ESPLORA.RETRY_UNIX_SOCKET_AFTER / 1000} seconds`);
-      // Retry the unix socket after a few seconds
-      this.unixSocketRetryTimeout = setTimeout(() => {
-        logger.info(`Retrying to use unix socket for esplora now (applied for the next query)`);
-        this.activeAxiosConfig = this.axiosConfigWithUnixSocket;
-        this.unixSocketRetryTimeout = undefined;
-      }, config.ESPLORA.RETRY_UNIX_SOCKET_AFTER);
+  public startHealthChecks(): void {
+    // use axios interceptors to measure request rtt
+    this.pollConnection.interceptors.request.use((config) => {
+      config['meta'] = { startTime: Date.now() };
+      return config;
+    });
+    this.pollConnection.interceptors.response.use((response) => {
+      response.config['meta'].rtt = Date.now() - response.config['meta'].startTime;
+      return response;
+    });
+
+    if (this.multihost) {
+      this.pollHosts();
+    }
+  }
+
+  // start polling hosts to measure availability & rtt
+  private async pollHosts(): Promise<void> {
+    if (this.pollTimer) {
+      clearTimeout(this.pollTimer);
     }
 
-    // Use the TCP socket (reach a different esplora instance through nginx)
-    this.activeAxiosConfig = this.axiosConfigTcpSocketOnly;
+    const results = await Promise.allSettled(this.hosts.map(async (host) => {
+      if (host.socket) {
+        return this.pollConnection.get<number>('/blocks/tip/height', { socketPath: host.host, timeout: 2000 });
+      } else {
+        return this.pollConnection.get<number>(host.host + '/blocks/tip/height', { timeout: 2000 });
+      }
+    }));
+    const maxHeight = results.reduce((max, result) => Math.max(max, result.status === 'fulfilled' ? result.value?.data || 0 : 0), 0);
+
+    // update rtts & sync status
+    for (let i = 0; i < results.length; i++) {
+      const host = this.hosts[i];
+      const result = results[i].status === 'fulfilled' ? (results[i] as PromiseFulfilledResult<AxiosResponse<number, any>>).value : null;
+      if (result) {
+        const height = result.data;
+        const rtt = result.config['meta'].rtt;
+        host.rtts.unshift(rtt);
+        host.rtts.slice(0, 5);
+        host.rtt = host.rtts.reduce((acc, l) => acc + l, 0) / host.rtts.length;
+        if (height == null || isNaN(height) || (maxHeight - height > 2)) {
+          host.outOfSync = true;
+        } else {
+          host.outOfSync = false;
+        }
+        host.unreachable = false;
+      } else {
+        host.unreachable = true;
+      }
+    }
+
+    this.sortHosts();
+
+    logger.debug(`Tomahawk ranking: ${this.hosts.map(host => '\navg rtt ' + Math.round(host.rtt).toString().padStart(5, ' ') + ' | reachable? ' + (!host.unreachable || false).toString().padStart(5, ' ') + ' | in sync? ' + (!host.outOfSync || false).toString().padStart(5, ' ') + ` | ${host.host}`).join('')}`);
+
+    // switch if the current host is out of sync or significantly slower than the next best alternative
+    if (this.activeHost.outOfSync || this.activeHost.unreachable || (this.activeHost !== this.hosts[0] && this.hosts[0].preferred) || (!this.activeHost.preferred && this.activeHost.rtt > (this.hosts[0].rtt * 2) + 50)) {
+      if (this.activeHost.unreachable) {
+        logger.warn(`Unable to reach ${this.activeHost.host}, failing over to next best alternative`);
+      } else if (this.activeHost.outOfSync) {
+        logger.warn(`${this.activeHost.host} has fallen behind, failing over to next best alternative`);
+      } else {
+        logger.debug(`${this.activeHost.host} is no longer the best esplora host`);
+      }
+      this.electHost();
+    }
+
+    this.pollTimer = setTimeout(() => { this.pollHosts(); }, this.pollInterval);
   }
 
-  $queryWrapper<T>(url, responseType = 'json'): Promise<T> {
-    return axiosConnection.get<T>(url, { ...this.activeAxiosConfig, responseType: responseType })
-      .then((response) => response.data)
+  // sort hosts by connection quality, and update default fallback
+  private sortHosts(): void {
+    // sort by connection quality
+    this.hosts.sort((a, b) => {
+      if ((a.unreachable || a.outOfSync) === (b.unreachable || b.outOfSync)) {
+        if  (a.preferred === b.preferred) {
+          // lower rtt is best
+          return a.rtt - b.rtt;
+        } else { // unless we have a preferred host
+          return a.preferred ? -1 : 1;
+        }
+      } else { // or the host is out of sync
+        return (a.unreachable || a.outOfSync) ? 1 : -1;
+      }
+    });
+    if (this.hosts.length > 1 && this.hosts[0] === this.activeHost) {
+      this.fallbackHost = this.hosts[1];
+    } else {
+      this.fallbackHost = this.hosts[0];
+    }
+  }
+
+  // depose the active host and choose the next best replacement
+  private electHost(): void {
+    this.activeHost.outOfSync = true;
+    this.activeHost.failures = 0;
+    this.sortHosts();
+    this.activeHost = this.hosts[0];
+    logger.warn(`Switching esplora host to ${this.activeHost.host}`);
+  }
+
+  private addFailure(host: FailoverHost): FailoverHost {
+    host.failures++;
+    if (host.failures > 5 && this.multihost) {
+      logger.warn(`Too many esplora failures on ${this.activeHost.host}, falling back to next best alternative`);
+      this.electHost();
+      return this.activeHost;
+    } else {
+      return this.fallbackHost;
+    }
+  }
+
+  private async $query<T>(method: 'get'| 'post', path, data: any, responseType = 'json', host = this.activeHost, retry: boolean = true): Promise<T> {
+    let axiosConfig;
+    let url;
+    if (host.socket) {
+      axiosConfig = { socketPath: host.host, timeout: 10000, responseType };
+      url = path;
+    } else {
+      axiosConfig = { timeout: 10000, responseType };
+      url = host.host + path;
+    }
+    return (method === 'post'
+        ? this.requestConnection.post<T>(url, data, axiosConfig)
+        : this.requestConnection.get<T>(url, axiosConfig)
+    ).then((response) => { host.failures = Math.max(0, host.failures - 1); return response.data; })
       .catch((e) => {
-        if (e?.code === 'ECONNREFUSED') {
-          this.fallbackToTcpSocket();
+        let fallbackHost = this.fallbackHost;
+        if (e?.response?.status !== 404) {
+          logger.warn(`esplora request failed ${e?.response?.status || 500} ${host.host}${path}`);
+          fallbackHost = this.addFailure(host);
+        }
+        if (retry && e?.code === 'ECONNREFUSED' && this.multihost) {
           // Retry immediately
-          return axiosConnection.get<T>(url, this.activeAxiosConfig)
-            .then((response) => response.data)
-            .catch((e) => {
-              logger.warn(`Cannot query esplora through the unix socket nor the tcp socket. Exception ${e}`);
-              throw e;
-            });
+          return this.$query(method, path, data, responseType, fallbackHost, false);
         } else {
           throw e;
         }
       });
   }
 
-  $postWrapper<T>(url, body, responseType = 'json', params: any = undefined): Promise<T> {
-    return axiosConnection.post<T>(url, body, { ...this.activeAxiosConfig, responseType: responseType, params })
-      .then((response) => response.data)
-      .catch((e) => {
-        if (e?.code === 'ECONNREFUSED') {
-          this.fallbackToTcpSocket();
-          // Retry immediately
-          return axiosConnection.post<T>(url, body, this.activeAxiosConfig)
-            .then((response) => response.data)
-            .catch((e) => {
-              logger.warn(`Cannot query esplora through the unix socket nor the tcp socket. Exception ${e}`);
-              throw e;
-            });
-        } else {
-          throw e;
-        }
-      });
+  public async $get<T>(path, responseType = 'json'): Promise<T> {
+    return this.$query<T>('get', path, null, responseType);
   }
 
+  public async $post<T>(path, data: any, responseType = 'json'): Promise<T> {
+    return this.$query<T>('post', path, data, responseType);
+  }
+}
+
+class ElectrsApi implements AbstractBitcoinApi {
+  private failoverRouter = new FailoverRouter();
+
   $getRawMempool(): Promise<IEsploraApi.Transaction['txid'][]> {
-    return this.$queryWrapper<IEsploraApi.Transaction['txid'][]>(config.ESPLORA.REST_API_URL + '/mempool/txids');
+    return this.failoverRouter.$get<IEsploraApi.Transaction['txid'][]>('/mempool/txids');
   }
 
   $getRawTransaction(txId: string): Promise<IEsploraApi.Transaction> {
-    return this.$queryWrapper<IEsploraApi.Transaction>(config.ESPLORA.REST_API_URL + '/tx/' + txId);
+    return this.failoverRouter.$get<IEsploraApi.Transaction>('/tx/' + txId);
   }
 
   async $getMempoolTransactions(txids: string[]): Promise<IEsploraApi.Transaction[]> {
-    return this.$postWrapper<IEsploraApi.Transaction[]>(config.ESPLORA.REST_API_URL + '/mempool/txs', txids, 'json');
+    return this.failoverRouter.$post<IEsploraApi.Transaction[]>('/mempool/txs', txids, 'json');
   }
 
   async $getAllMempoolTransactions(lastSeenTxid?: string): Promise<IEsploraApi.Transaction[]> {
-    return this.$queryWrapper<IEsploraApi.Transaction[]>(config.ESPLORA.REST_API_URL + '/mempool/txs' + (lastSeenTxid ? '/' + lastSeenTxid : ''));
+    return this.failoverRouter.$get<IEsploraApi.Transaction[]>('/mempool/txs' + (lastSeenTxid ? '/' + lastSeenTxid : ''));
   }
 
   $getTransactionHex(txId: string): Promise<string> {
-    return this.$queryWrapper<string>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/hex');
+    return this.failoverRouter.$get<string>('/tx/' + txId + '/hex');
   }
 
   $getBlockHeightTip(): Promise<number> {
-    return this.$queryWrapper<number>(config.ESPLORA.REST_API_URL + '/blocks/tip/height');
+    return this.failoverRouter.$get<number>('/blocks/tip/height');
   }
 
   $getBlockHashTip(): Promise<string> {
-    return this.$queryWrapper<string>(config.ESPLORA.REST_API_URL + '/blocks/tip/hash');
+    return this.failoverRouter.$get<string>('/blocks/tip/hash');
   }
 
   $getTxIdsForBlock(hash: string): Promise<string[]> {
-    return this.$queryWrapper<string[]>(config.ESPLORA.REST_API_URL + '/block/' + hash + '/txids');
+    return this.failoverRouter.$get<string[]>('/block/' + hash + '/txids');
   }
 
   $getTxsForBlock(hash: string): Promise<IEsploraApi.Transaction[]> {
-    return this.$queryWrapper<IEsploraApi.Transaction[]>(config.ESPLORA.REST_API_URL + '/block/' + hash + '/txs');
+    return this.failoverRouter.$get<IEsploraApi.Transaction[]>('/block/' + hash + '/txs');
   }
 
   $getBlockHash(height: number): Promise<string> {
-    return this.$queryWrapper<string>(config.ESPLORA.REST_API_URL + '/block-height/' + height);
+    return this.failoverRouter.$get<string>('/block-height/' + height);
   }
 
   $getBlockHeader(hash: string): Promise<string> {
-    return this.$queryWrapper<string>(config.ESPLORA.REST_API_URL + '/block/' + hash + '/header');
+    return this.failoverRouter.$get<string>('/block/' + hash + '/header');
   }
 
   $getBlock(hash: string): Promise<IEsploraApi.Block> {
-    return this.$queryWrapper<IEsploraApi.Block>(config.ESPLORA.REST_API_URL + '/block/' + hash);
+    return this.failoverRouter.$get<IEsploraApi.Block>('/block/' + hash);
   }
 
   $getRawBlock(hash: string): Promise<Buffer> {
-    return this.$queryWrapper<any>(config.ESPLORA.REST_API_URL + '/block/' + hash + "/raw", 'arraybuffer')
+    return this.failoverRouter.$get<any>('/block/' + hash + '/raw', 'arraybuffer')
       .then((response) => { return Buffer.from(response.data); });
   }
 
@@ -158,11 +283,11 @@ class ElectrsApi implements AbstractBitcoinApi {
   }
 
   $getOutspend(txId: string, vout: number): Promise<IEsploraApi.Outspend> {
-    return this.$queryWrapper<IEsploraApi.Outspend>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/outspend/' + vout);
+    return this.failoverRouter.$get<IEsploraApi.Outspend>('/tx/' + txId + '/outspend/' + vout);
   }
 
   $getOutspends(txId: string): Promise<IEsploraApi.Outspend[]> {
-    return this.$queryWrapper<IEsploraApi.Outspend[]>(config.ESPLORA.REST_API_URL + '/tx/' + txId + '/outspends');
+    return this.failoverRouter.$get<IEsploraApi.Outspend[]>('/tx/' + txId + '/outspends');
   }
 
   async $getBatchedOutspends(txId: string[]): Promise<IEsploraApi.Outspend[][]> {
@@ -173,6 +298,10 @@ class ElectrsApi implements AbstractBitcoinApi {
     }
     return outspends;
   }
+
+  public startHealthChecks(): void {
+    this.failoverRouter.startHealthChecks();
+  }
 }
 
 export default ElectrsApi;
diff --git a/backend/src/config.ts b/backend/src/config.ts
index 982e17b34..ed320d957 100644
--- a/backend/src/config.ts
+++ b/backend/src/config.ts
@@ -44,6 +44,7 @@ interface IConfig {
     REST_API_URL: string;
     UNIX_SOCKET_PATH: string | void | null;
     RETRY_UNIX_SOCKET_AFTER: number;
+    FALLBACK: string[];
   };
   LIGHTNING: {
     ENABLED: boolean;
@@ -188,6 +189,7 @@ const defaults: IConfig = {
     'REST_API_URL': 'http://127.0.0.1:3000',
     'UNIX_SOCKET_PATH': null,
     'RETRY_UNIX_SOCKET_AFTER': 30000,
+    'FALLBACK': [],
   },
   'ELECTRUM': {
     'HOST': '127.0.0.1',
diff --git a/backend/src/index.ts b/backend/src/index.ts
index adb3f2e02..9d0fa07f5 100644
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@@ -91,6 +91,10 @@ class Server {
   async startServer(worker = false): Promise<void> {
     logger.notice(`Starting Mempool Server${worker ? ' (worker)' : ''}... (${backendInfo.getShortCommitHash()})`);
 
+    if (config.MEMPOOL.BACKEND === 'esplora') {
+      bitcoinApi.startHealthChecks();
+    }
+
     if (config.DATABASE.ENABLED) {
       await DB.checkDbConnection();
       try {
diff --git a/docker/backend/mempool-config.json b/docker/backend/mempool-config.json
index 70ff0d283..e283d1171 100644
--- a/docker/backend/mempool-config.json
+++ b/docker/backend/mempool-config.json
@@ -51,7 +51,8 @@
   "ESPLORA": {
     "REST_API_URL": "__ESPLORA_REST_API_URL__",
     "UNIX_SOCKET_PATH": "__ESPLORA_UNIX_SOCKET_PATH__",
-    "RETRY_UNIX_SOCKET_AFTER": __ESPLORA_RETRY_UNIX_SOCKET_AFTER__
+    "RETRY_UNIX_SOCKET_AFTER": __ESPLORA_RETRY_UNIX_SOCKET_AFTER__,
+    "FALLBACK": __ESPLORA_FALLBACK__,
   },
   "SECOND_CORE_RPC": {
     "HOST": "__SECOND_CORE_RPC_HOST__",
diff --git a/frontend/src/app/shared/components/global-footer/global-footer.component.scss b/frontend/src/app/shared/components/global-footer/global-footer.component.scss
index 6b67711b6..81a8c2a57 100644
--- a/frontend/src/app/shared/components/global-footer/global-footer.component.scss
+++ b/frontend/src/app/shared/components/global-footer/global-footer.component.scss
@@ -22,7 +22,7 @@ footer .row.main .branding {
 }
 
 footer .row.main .branding > p {
-  margin-bottom: 25px;
+  margin-bottom: 45px;
 }
 
 footer .row.main .branding .btn {
diff --git a/production/mempool-config.liquid.json b/production/mempool-config.liquid.json
index 29223fa07..d67d7b794 100644
--- a/production/mempool-config.liquid.json
+++ b/production/mempool-config.liquid.json
@@ -23,8 +23,27 @@
     "PASSWORD": "__BITCOIN_RPC_PASS__"
   },
   "ESPLORA": {
-    "REST_API_URL": "http://127.0.0.1:5001",
-    "UNIX_SOCKET_PATH": "/elements/socket/esplora-liquid-mainnet"
+    "UNIX_SOCKET_PATH": "/elements/socket/esplora-liquid-mainnet",
+    "FALLBACK": [
+      "http://node201.fmt.mempool.space:3001",
+      "http://node202.fmt.mempool.space:3001",
+      "http://node203.fmt.mempool.space:3001",
+      "http://node204.fmt.mempool.space:3001",
+      "http://node205.fmt.mempool.space:3001",
+      "http://node206.fmt.mempool.space:3001",
+      "http://node201.fra.mempool.space:3001",
+      "http://node202.fra.mempool.space:3001",
+      "http://node203.fra.mempool.space:3001",
+      "http://node204.fra.mempool.space:3001",
+      "http://node205.fra.mempool.space:3001",
+      "http://node206.fra.mempool.space:3001",
+      "http://node201.tk7.mempool.space:3001",
+      "http://node202.tk7.mempool.space:3001",
+      "http://node203.tk7.mempool.space:3001",
+      "http://node204.tk7.mempool.space:3001",
+      "http://node205.tk7.mempool.space:3001",
+      "http://node206.tk7.mempool.space:3001"
+    ]
   },
   "DATABASE": {
     "ENABLED": true,
diff --git a/production/mempool-config.liquidtestnet.json b/production/mempool-config.liquidtestnet.json
index 82b41e07f..3a76b4c86 100644
--- a/production/mempool-config.liquidtestnet.json
+++ b/production/mempool-config.liquidtestnet.json
@@ -23,8 +23,27 @@
     "PASSWORD": "__BITCOIN_RPC_PASS__"
   },
   "ESPLORA": {
-    "REST_API_URL": "http://127.0.0.1:5004",
-    "UNIX_SOCKET_PATH": "/elements/socket/esplora-liquid-testnet"
+    "UNIX_SOCKET_PATH": "/elements/socket/esplora-liquid-testnet",
+    "FALLBACK": [
+      "http://node201.fmt.mempool.space:3004",
+      "http://node202.fmt.mempool.space:3004",
+      "http://node203.fmt.mempool.space:3004",
+      "http://node204.fmt.mempool.space:3004",
+      "http://node205.fmt.mempool.space:3004",
+      "http://node206.fmt.mempool.space:3004",
+      "http://node201.fra.mempool.space:3004",
+      "http://node202.fra.mempool.space:3004",
+      "http://node203.fra.mempool.space:3004",
+      "http://node204.fra.mempool.space:3004",
+      "http://node205.fra.mempool.space:3004",
+      "http://node206.fra.mempool.space:3004",
+      "http://node201.tk7.mempool.space:3004",
+      "http://node202.tk7.mempool.space:3004",
+      "http://node203.tk7.mempool.space:3004",
+      "http://node204.tk7.mempool.space:3004",
+      "http://node205.tk7.mempool.space:3004",
+      "http://node206.tk7.mempool.space:3004"
+    ]
   },
   "DATABASE": {
     "ENABLED": true,
diff --git a/production/mempool-config.mainnet.json b/production/mempool-config.mainnet.json
index f54635415..d4222bd05 100644
--- a/production/mempool-config.mainnet.json
+++ b/production/mempool-config.mainnet.json
@@ -35,8 +35,27 @@
     "PASSWORD": "__BITCOIN_RPC_PASS__"
   },
   "ESPLORA": {
-    "REST_API_URL": "http://127.0.0.1:5000",
-    "UNIX_SOCKET_PATH": "/bitcoin/socket/esplora-bitcoin-mainnet"
+    "UNIX_SOCKET_PATH": "/bitcoin/socket/esplora-bitcoin-mainnet",
+    "FALLBACK": [
+      "http://node201.fmt.mempool.space:3000",
+      "http://node202.fmt.mempool.space:3000",
+      "http://node203.fmt.mempool.space:3000",
+      "http://node204.fmt.mempool.space:3000",
+      "http://node205.fmt.mempool.space:3000",
+      "http://node206.fmt.mempool.space:3000",
+      "http://node201.fra.mempool.space:3000",
+      "http://node202.fra.mempool.space:3000",
+      "http://node203.fra.mempool.space:3000",
+      "http://node204.fra.mempool.space:3000",
+      "http://node205.fra.mempool.space:3000",
+      "http://node206.fra.mempool.space:3000",
+      "http://node201.tk7.mempool.space:3000",
+      "http://node202.tk7.mempool.space:3000",
+      "http://node203.tk7.mempool.space:3000",
+      "http://node204.tk7.mempool.space:3000",
+      "http://node205.tk7.mempool.space:3000",
+      "http://node206.tk7.mempool.space:3000"
+    ]
   },
   "DATABASE": {
     "ENABLED": true,
diff --git a/production/mempool-config.signet.json b/production/mempool-config.signet.json
index 957b36101..38d59c0e9 100644
--- a/production/mempool-config.signet.json
+++ b/production/mempool-config.signet.json
@@ -25,8 +25,27 @@
     "PASSWORD": "__BITCOIN_RPC_PASS__"
   },
   "ESPLORA": {
-    "REST_API_URL": "http://127.0.0.1:5003",
-    "UNIX_SOCKET_PATH": "/bitcoin/socket/esplora-bitcoin-signet"
+    "UNIX_SOCKET_PATH": "/bitcoin/socket/esplora-bitcoin-signet",
+    "FALLBACK": [
+      "http://node201.fmt.mempool.space:3003",
+      "http://node202.fmt.mempool.space:3003",
+      "http://node203.fmt.mempool.space:3003",
+      "http://node204.fmt.mempool.space:3003",
+      "http://node205.fmt.mempool.space:3003",
+      "http://node206.fmt.mempool.space:3003",
+      "http://node201.fra.mempool.space:3003",
+      "http://node202.fra.mempool.space:3003",
+      "http://node203.fra.mempool.space:3003",
+      "http://node204.fra.mempool.space:3003",
+      "http://node205.fra.mempool.space:3003",
+      "http://node206.fra.mempool.space:3003",
+      "http://node201.tk7.mempool.space:3003",
+      "http://node202.tk7.mempool.space:3003",
+      "http://node203.tk7.mempool.space:3003",
+      "http://node204.tk7.mempool.space:3003",
+      "http://node205.tk7.mempool.space:3003",
+      "http://node206.tk7.mempool.space:3003"
+    ]
   },
   "DATABASE": {
     "ENABLED": true,
diff --git a/production/mempool-config.testnet.json b/production/mempool-config.testnet.json
index 8943e987f..c5bdfc8d7 100644
--- a/production/mempool-config.testnet.json
+++ b/production/mempool-config.testnet.json
@@ -25,8 +25,27 @@
     "PASSWORD": "__BITCOIN_RPC_PASS__"
   },
   "ESPLORA": {
-    "REST_API_URL": "http://127.0.0.1:5002",
-    "UNIX_SOCKET_PATH": "/bitcoin/socket/esplora-bitcoin-testnet"
+    "UNIX_SOCKET_PATH": "/bitcoin/socket/esplora-bitcoin-testnet",
+    "FALLBACK": [
+      "http://node201.fmt.mempool.space:3002",
+      "http://node202.fmt.mempool.space:3002",
+      "http://node203.fmt.mempool.space:3002",
+      "http://node204.fmt.mempool.space:3002",
+      "http://node205.fmt.mempool.space:3002",
+      "http://node206.fmt.mempool.space:3002",
+      "http://node201.fra.mempool.space:3002",
+      "http://node202.fra.mempool.space:3002",
+      "http://node203.fra.mempool.space:3002",
+      "http://node204.fra.mempool.space:3002",
+      "http://node205.fra.mempool.space:3002",
+      "http://node206.fra.mempool.space:3002",
+      "http://node201.tk7.mempool.space:3002",
+      "http://node202.tk7.mempool.space:3002",
+      "http://node203.tk7.mempool.space:3002",
+      "http://node204.tk7.mempool.space:3002",
+      "http://node205.tk7.mempool.space:3002",
+      "http://node206.tk7.mempool.space:3002"
+    ]
   },
   "DATABASE": {
     "ENABLED": true,