Refactor blocks.ts and index 10k block headers at launch

backend/src/mempool.interfaces.ts

@@ -1,5 +1,13 @@
+import { RowDataPacket } from 'mysql2';
 import { IEsploraApi } from './api/bitcoin/esplora-api.interface';
 
+export interface PoolTag extends RowDataPacket {
+  name: string,
+  link: string,
+  regexes: string,
+  addresses: string,
+}
+
 export interface MempoolBlock {
   blockSize: number;
   blockVSize: number;