diff --git a/server/routes/ledgers.js b/server/routes/ledgers.js
index aa3ce2548c624282d1dfce2319b06ca28f42b67c..34ef9b7762bb5519d2a757a56d8943457ea41f40 100644
--- a/server/routes/ledgers.js
+++ b/server/routes/ledgers.js
@@ -1307,16 +1307,14 @@ router.get('/*/txs/*', function(req, res) {
             },
             "endpointSignatures": [{
                 "digest": {
-                    "algorithm": "ED25519",
-                    "rawDigest": "emhhbmdzYW4="
+                    "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                 },
                 "pubKey": {
                     "value": "S76SHyu8p164"
                 }
             }, {
                 "digest": {
-                    "algorithm": "ED25519",
-                    "rawDigest": "bGlzaQ=="
+                    "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                 },
                 "pubKey": {
                     "value": "S76SHz1gLqEL"
@@ -1328,16 +1326,14 @@ router.get('/*/txs/*', function(req, res) {
             },
             "nodeSignatures": [{
                 "digest": {
-                    "algorithm": "ED25519",
-                    "rawDigest": "d2FuZ3d1"
+                    "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                 },
                 "pubKey": {
                     "value": "S76SHz8DsfNc"
                 }
             }, {
                 "digest": {
-                    "algorithm": "ED25519",
-                    "rawDigest": "emhhb2xpdQ=="
+                    "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                 },
                 "pubKey": {
                     "value": "S76SHzEmQVWt"
@@ -1368,8 +1364,7 @@ router.get('/*/txs/*', function(req, res) {
                 }, {
                     "addressSignature": {
                         "digest": {
-                            "algorithm": "ED25519",
-                            "rawDigest": "d2FuZ3d1"
+                            "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                         },
                         "pubKey": {
                             "value": "6gtyw9HjZbi"
@@ -1395,8 +1390,7 @@ router.get('/*/txs/*', function(req, res) {
                     },
                     "addressSignature": {
                         "digest": {
-                            "algorithm": "ED25519",
-                            "rawDigest": "emhhb2xpdQ=="
+                            "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                         },
                         "pubKey": {
                             "value": "6gtyw9HjZbi"
@@ -1432,16 +1426,14 @@ router.get('/*/txs/*', function(req, res) {
             },
             "endpointSignatures": [{
                 "digest": {
-                    "algorithm": "ED25519",
-                    "rawDigest": "emhhbmdzYW4="
+                    "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                 },
                 "pubKey": {
                     "value": "S76SHyu8p164"
                 }
             }, {
                 "digest": {
-                    "algorithm": "ED25519",
-                    "rawDigest": "bGlzaQ=="
+                    "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                 },
                 "pubKey": {
                     "value": "S76SHz1gLqEL"
@@ -1453,16 +1445,14 @@ router.get('/*/txs/*', function(req, res) {
             },
             "nodeSignatures": [{
                 "digest": {
-                    "algorithm": "ED25519",
-                    "rawDigest": "d2FuZ3d1"
+                    "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                 },
                 "pubKey": {
                     "value": "S76SHz8DsfNc"
                 }
             }, {
                 "digest": {
-                    "algorithm": "ED25519",
-                    "rawDigest": "emhhb2xpdQ=="
+                    "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                 },
                 "pubKey": {
                     "value": "S76SHzEmQVWt"
@@ -1493,8 +1483,7 @@ router.get('/*/txs/*', function(req, res) {
                 }, {
                     "addressSignature": {
                         "digest": {
-                            "algorithm": "ED25519",
-                            "rawDigest": "d2FuZ3d1"
+                            "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                         },
                         "pubKey": {
                             "value": "6gtyw9HjZbi"
@@ -1520,8 +1509,7 @@ router.get('/*/txs/*', function(req, res) {
                     },
                     "addressSignature": {
                         "digest": {
-                            "algorithm": "ED25519",
-                            "rawDigest": "emhhb2xpdQ=="
+                            "value": "41EAKo3Kx9K3Q7gf2Lj93SBisqdk5UzVMmnZYSZ8wnjJsqWuDcntspYTw8pCT4Ur4agTwkwEWH3Vqiih6ECW2jYMf"
                         },
                         "pubKey": {
                             "value": "6gtyw9HjZbi"
diff --git a/src/pages/history/history.t.html b/src/pages/history/history.t.html
index eb89d08f904e6237d0d16ba2ac12811d7b8c84c4..5ad481e8965b39d14e05fccd8dae3667e455639d 100644
--- a/src/pages/history/history.t.html
+++ b/src/pages/history/history.t.html
@@ -534,11 +534,11 @@
                   <tbody>
                     <tr>
                       <td>签名算法 :</td>
-                      <td>{@item['digest']['algorithm']}</td>
+                      <td>{store.digests[@index]}</td>
                     </tr>
                     <tr>
                       <td>签名数据 :</td>
-                      <td>{@item['digest']['rawDigest'] || ''}</td>
+                      <td>{@item['digest']['value'] || ''}</td>
                     </tr>
                     <tr>
                       <td>公钥算法 :</td>
@@ -573,11 +573,11 @@
                   <tbody>
                     <tr>
                       <td>签名算法 :</td>
-                      <td>{@item['digest']['algorithm'] || ''}</td>
+                      <td>{store.digestsNode[@index] || ''}</td>
                     </tr>
                     <tr>
                       <td>签名数据 :</td>
-                      <td>{@item['digest']['rawDigest'] || ''}</td>
+                      <td>{@item['digest']['value'] || ''}</td>
                     </tr>
                     <tr>
                       <td>公钥算法 :</td>
@@ -662,13 +662,13 @@
                       <tr>
                         <td>签名算法 :</td>
                         <td>
-                          {store.contracts.addressSignature.digest.algorithm || ''}
+                          {store.contracts.addressSignature.digest['algotithm'] || ''}
                         </td>
                       </tr>
                       <tr>
                         <td>签名数据 :</td>
                         <td>
-                          {store.contracts.addressSignature.digest.rawDigest || ''}
+                          {store.contracts.addressSignature.digest.value || ''}
                         </td>
                       </tr>
                       <tr>
@@ -761,11 +761,11 @@
                       </tr>
                       <tr>
                         <td>签名算法 :</td>
-                        <td>{store.accounts.addressSignature.digest.algorithm || ''}</td>
+                        <td>{store.accounts.addressSignature.digest['algotithm'] || ''}</td>
                       </tr>
                       <tr>
                         <td>签名数据 :</td>
-                        <td>{store.accounts.addressSignature.digest.rawDigest || ''}</td>
+                        <td>{store.accounts.addressSignature.digest.value || ''}</td>
                       </tr>
                       <tr>
                         <td>签名公钥算法 :</td>
@@ -805,16 +805,16 @@
                           {store.users.userID.pubKey.value || ''}
                         </td>
                       </tr>
-                      <#if {{store.users.addressSignature.digest.algorithm}}>
+                      <#if {{store.users.addressSignature.digest['algotithm']}}>
                         <tr>
                           <td>签名算法 :</td>
-                          <td>{store.users.addressSignature.digest.algorithm || ''}</td>
+                          <td>{store.users.addressSignature.digest['algotithm'] || ''}</td>
                         </tr>
                       </#if>
-                      <#if {{store.users.addressSignature.digest.rawDigest}}>
+                      <#if {{store.users.addressSignature.digest.value}}>
                         <tr>
                           <td>签名数据 :</td>
-                          <td>{store.users.addressSignature.digest.rawDigest || ''}</td>
+                          <td>{store.users.addressSignature.digest.value || ''}</td>
                         </tr>
                       </#if>
                       <#if {{store.pubF}}>
diff --git a/src/stores/HistoryStore.js b/src/stores/HistoryStore.js
index d05dd6246ecd1b0bf39c06fb1bd9d106e2088527..c426bf91511cf06e45819665e6b756ce3f15df83 100644
--- a/src/stores/HistoryStore.js
+++ b/src/stores/HistoryStore.js
@@ -265,15 +265,19 @@ export default class HistoryStore {
     let response = result && result.data ? result.data : {};
     this.pubKeys = [];
     this.digests = [];
+    this.pubKeysNode = [];
+    this.digestsNode = [];
     this.showHistoryState = 3;
     this.transactionData = {...response};
     let arr = this.transactionData.endpointSignatures ? [...this.transactionData.endpointSignatures] : [];
     arr.length != 0 && arr.map((item, key) => {
       this.pubKeys.push(tranBase58(item['pubKey']['value']));
+      this.digests.push(tranBase58(item['digest']['value']));
     });
     let arr1 = this.transactionData.nodeSignatures ? [...this.transactionData.nodeSignatures] : [];
     arr1.length != 0 && arr1.map((item, key) => {
       this.pubKeysNode.push(tranBase58(item['pubKey']['value']));
+      this.digestsNode.push(tranBase58(item['digest']['value']));
     });
     let arr2 = this.transactionData.transactionContent && this.transactionData.transactionContent.operations ? this.transactionData.transactionContent.operations : []; 
     arr2.length != 0 && arr2.map((item, key) => {
@@ -281,12 +285,23 @@ export default class HistoryStore {
         this.writes = {...item};
       } else if (item.contractID && JSON.stringify(item.contractID) != '{}') {
         this.contracts = {...item};
+        this.contracts.addressSignature.digest['algotithm'] = tranBase58(this.contracts.addressSignature.digest['value']);
+        this.pubA = tranBase58(this.contracts.addressSignature.pubKey.value) || '';
+        this.pubE = tranBase58(this.contracts.contractID.pubKey.value) || '';
       } else if (item.args && item.args != '') {
         this.events = {...item};
+        // this.events.addressSignature.digest['algotithms'] = tranBase58(this.events.addressSignature.digest['value']);
       } else if (item.accountID && JSON.stringify(item.accountID) != '{}') {
         this.accounts = {...item};
+        this.accounts.addressSignature.digest['algotithm'] = tranBase58(this.accounts.addressSignature.digest['value']);
+        this.pubB = tranBase58(this.accounts.accountID.pubKey.value) || '';
+        this.pubC = tranBase58(this.accounts.addressSignature.pubKey.value) || '';         
       } else if (item.userID && JSON.stringify(item.userID) != '{}') {
         this.users = {...item};
+        this.users.addressSignature.digest['algotithm'] = tranBase58(this.users.addressSignature.digest['value']);
+        this.pubD = tranBase58(this.users.userID.pubKey.value) || '';
+        this.pubF = tranBase58(this.users.addressSignature.pubKey.value) || '';
+
       } else {
 
       }
@@ -299,12 +314,6 @@ export default class HistoryStore {
     });
 
     this.mapShow(this.writes.writeSet);
-    this.pubA = tranBase58(this.contracts.addressSignature.pubKey.value) || '';
-    this.pubB = tranBase58(this.accounts.accountID.pubKey.value) || '';
-    this.pubC = tranBase58(this.accounts.addressSignature.pubKey.value) || '';
-    this.pubD = tranBase58(this.users.userID.pubKey.value) || '';
-    this.pubE = tranBase58(this.contracts.contractID.pubKey.value) || '';
-    this.pubF = tranBase58(this.users.addressSignature.pubKey.value) || '';
   }
 
   @autobind