Add getBlockHeader method.

src/app/bitcoin/blocks.ts

@@ -44,6 +44,11 @@ export const useBlocks = (api: AxiosInstance): BlockInstance => {
     return data;
   };
 
+  const getBlockHeader = async (params: { hash: string }) => {
+    const { data } = await api.get<string>(`/block/${params.hash}/header`);
+    return data;
+  };
+
   const getBlockHeight = async (params: { height: number }) => {
     const { data } = await api.get<string>(`/block-height/${params.height}`);
     return data;
@@ -72,6 +77,7 @@ export const useBlocks = (api: AxiosInstance): BlockInstance => {
     getBlockTxid,
     getBlockTxids,
     getBlockRaw,
+    getBlockHeader,
     getBlockHeight,
     getBlocksTipHash,
     getBlocksTipHeight,

src/app/liquid/blocks.ts

@@ -2,11 +2,11 @@ import { AxiosInstance } from 'axios';
 import {
   Block,
   BlockStatus,
-  BlockInstance,
-} from '../../interfaces/bitcoin/blocks';
+  BlockLiquidInstance,
+} from '../../interfaces/liquid/block';
 import { Tx } from '../../interfaces/bitcoin/transactions';
 
-export const useBlocks = (api: AxiosInstance): BlockInstance => {
+export const useBlocks = (api: AxiosInstance): BlockLiquidInstance => {
   const getBlock = async (params: { hash: string }) => {
     const { data } = await api.get<Block>(`/block/${params.hash}`);
     return data;