diff --git a/projects/sdk/src/lib/tractor/OperatorPasteInstrs.ts b/projects/sdk/src/lib/tractor/OperatorPasteInstrs.ts
deleted file mode 100644
index 3d3b0e974a..0000000000
--- a/projects/sdk/src/lib/tractor/OperatorPasteInstrs.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-import { BeanstalkSDK } from "../BeanstalkSDK";
-import { uint80, Bytes32 } from "./types";
-
-export class OperatorPasteInstrs {
-  static sdk: BeanstalkSDK;
-
-  constructor(sdk: BeanstalkSDK) {
-    OperatorPasteInstrs.sdk = sdk;
-  }
-
-  encode(copyByteIndex: uint80, pasteCallIndex: uint80, pasteByteIndex: uint80): Bytes32 { return ''; }
-
-  decode(operatorPasteInstr: Bytes32): [uint80, uint80, uint80] { return ['', '', ''] }
-
-
-}
diff --git a/projects/sdk/src/lib/tractor/tractor.test.ts b/projects/sdk/src/lib/tractor/tractor.test.ts
index 6f5e317b7f..be470a44db 100644
--- a/projects/sdk/src/lib/tractor/tractor.test.ts
+++ b/projects/sdk/src/lib/tractor/tractor.test.ts
@@ -19,6 +19,8 @@ describe("tractor mow", async () => {
       signature: await publisher.signMessage(blueprintHash)
     };
 
-    await sdk.contracts.beanstalk.runBlueprint(requisition).then((txn) => txn.wait());
+    const operatorData: ethers.Bytes = ethers.utils.arrayify("");
+
+    await sdk.contracts.beanstalk.tractor(requisition, operatorData).then((txn) => txn.wait());
   });
 });
diff --git a/projects/sdk/src/lib/tractor/tractor.ts b/projects/sdk/src/lib/tractor/tractor.ts
index 5fe5be2948..4f3cd0e5af 100644
--- a/projects/sdk/src/lib/tractor/tractor.ts
+++ b/projects/sdk/src/lib/tractor/tractor.ts
@@ -17,7 +17,7 @@ export class Tractor {
   }
 
   static async getBlueprintHash(blueprint: Blueprint): Promise<string> {
-    return Tractor.sdk.contracts.beanstalk.interface.getBlueprintHash(blueprint);
+    return Tractor.sdk.contracts.beanstalk.getBlueprintHash(blueprint);
   }
 
   // async signRequisition(requisition: Requisition, signer: ethers.Signer) {
@@ -37,7 +37,10 @@ export class Tractor {
 
   // async encodeOperatorData() {}
 
-  async tractor(requisition: Requisition, operatorData: Bytes): Promise<ContractTransaction> {
+  async tractor(
+    requisition: Requisition,
+    operatorData: ethers.Bytes
+  ): Promise<ContractTransaction> {
     return Tractor.sdk.contracts.beanstalk.tractor(requisition, operatorData);
   }
 }
diff --git a/projects/sdk/src/lib/tractor/types.ts b/projects/sdk/src/lib/tractor/types.ts
index 263c3c0e00..48feb35186 100644
--- a/projects/sdk/src/lib/tractor/types.ts
+++ b/projects/sdk/src/lib/tractor/types.ts
@@ -5,7 +5,7 @@ export type uint80 = ethers.BigNumber;
 export type Blueprint = {
   publisher: string;
   data: ethers.Bytes;
-  operatorPasteInstrs: ethers.Bytes;
+  operatorPasteInstrs: ethers.Bytes[];
   maxNonce: ethers.BigNumber;
   startTime: ethers.BigNumber;
   endTime: ethers.BigNumber;
@@ -27,7 +27,7 @@ export type DraftAction = {
 };
 
 export type AdvancedFarmCall = {
-  callData: ethers.Bytes;
+  callData: string;
   clipboard: string;
 };