Block view.

backend/src/api/bitcoin/bitcoin-api-abstract-factory.ts

@@ -5,9 +5,12 @@ export interface AbstractBitcoinApi {
   getRawMempool(): Promise<ITransaction['txid'][]>;
   getRawTransaction(txId: string): Promise<ITransaction>;
   getBlockCount(): Promise<number>;
-  getBlock(hash: string): Promise<IBlock>;
+  getBlockAndTransactions(hash: string): Promise<IBlock>;
   getBlockHash(height: number): Promise<string>;
 
+  getBlock(hash: string): Promise<IBlock>;
+  getBlockTransactions(hash: string): Promise<IBlock>;
+  getBlockTransactionsFromIndex(hash: string, index: number): Promise<IBlock>;
   getBlocks(): Promise<string>;
   getBlocksFromHeight(height: number): Promise<string>;
 }

backend/src/api/bitcoin/bitcoind-api.ts

@@ -59,7 +59,7 @@ class BitcoindApi implements AbstractBitcoinApi {
     });
   }
 
-  getBlock(hash: string, verbosity:  1 | 2 = 1): Promise<IBlock> {
+  getBlockAndTransactions(hash: string, verbosity:  1 | 2 = 1): Promise<IBlock> {
     return new Promise((resolve, reject) => {
       this.client.getBlock(hash, verbosity, (err: Error, block: IBlock) => {
         if (err) {
@@ -81,6 +81,10 @@ class BitcoindApi implements AbstractBitcoinApi {
     });
   }
 
+  getBlock(hash: string): Promise<IBlock> {
+    throw new Error('Method not implemented.');
+  }
+
   getBlocks(): Promise<string> {
     throw new Error('Method not implemented.');
   }
@@ -88,6 +92,14 @@ class BitcoindApi implements AbstractBitcoinApi {
   getBlocksFromHeight(height: number): Promise<string> {
     throw new Error('Method not implemented.');
   }
+
+  getBlockTransactions(hash: string): Promise<IBlock> {
+    throw new Error('Method not implemented.');
+  }
+
+  getBlockTransactionsFromIndex(hash: string, index: number): Promise<IBlock> {
+    throw new Error('Method not implemented.');
+  }
 }
 
 export default BitcoindApi;

backend/src/api/bitcoin/esplora-api.ts

@@ -65,7 +65,7 @@ class EsploraApi implements AbstractBitcoinApi {
     });
   }
 
-  getBlock(hash: string): Promise<IBlock> {
+  getBlockAndTransactions(hash: string): Promise<IBlock> {
     return new Promise(async (resolve, reject) => {
       try {
         const blockInfo: AxiosResponse = await this.client.get('/block/' + hash);
@@ -116,6 +116,39 @@ class EsploraApi implements AbstractBitcoinApi {
       }
     });
   }
+
+  getBlock(hash: string): Promise<IBlock> {
+    return new Promise(async (resolve, reject) => {
+      try {
+        const blockInfo: AxiosResponse = await this.client.get('/block/' + hash);
+        resolve(blockInfo.data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  getBlockTransactions(hash: string): Promise<IBlock> {
+    return new Promise(async (resolve, reject) => {
+      try {
+        const blockInfo: AxiosResponse = await this.client.get('/block/' + hash + '/txs');
+        resolve(blockInfo.data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
+
+  getBlockTransactionsFromIndex(hash: string, index: number): Promise<IBlock> {
+    return new Promise(async (resolve, reject) => {
+      try {
+        const blockInfo: AxiosResponse = await this.client.get('/block/' + hash + '/txs/' + index);
+        resolve(blockInfo.data);
+      } catch (error) {
+        reject(error);
+      }
+    });
+  }
 }
 
 export default EsploraApi;

backend/src/api/blocks.ts

@@ -56,7 +56,7 @@ class Blocks {
           block = storedBlock;
         } else {
           const blockHash = await bitcoinApi.getBlockHash(this.currentBlockHeight);
-          block = await bitcoinApi.getBlock(blockHash);
+          block = await bitcoinApi.getBlockAndTransactions(blockHash);
 
           const coinbase = await memPool.getRawTransaction(block.tx[0], true);
           if (coinbase && coinbase.totalOut) {