much

get cryptography in order, hex->uint8 fix, work on wallet, work, rpc

work.ts

@@ -0,0 +1,29 @@
+import type { BlockHash } from "./rpc_types";
+import type { RPC } from "./rpc";
+
+export interface WorkProvider {
+  request_work(block_hash: BlockHash): Promise<string>,
+}
+
+
+export class RPCWorkProvider {
+  readonly rpc: RPC;
+
+  /** Extra json to send with the rpc payload. Needed for rpc.nano.to's work_generate, unfortunately */
+  extra_payload: Record<string, any> = {};
+
+  constructor(rpc: RPC) {
+    this.rpc = rpc;
+  }
+
+  async request_work(block_hash: BlockHash): Promise<string> {
+    return (await this.rpc.call({
+      action: "work_generate",
+      hash: block_hash,
+      ...this.extra_payload,
+    })).work;
+  }
+}
+
+//
+