From aa584316293906625ecc67db4a3d9194d15b31e0 Mon Sep 17 00:00:00 2001
From: Matthias Kretschmann <m@kretschmann.io>
Date: Thu, 8 Oct 2020 11:45:07 +0200
Subject: [PATCH 1/2] update DDO

---
 src/ddo/DDO.ts | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/ddo/DDO.ts b/src/ddo/DDO.ts
index 67740a1a0..437ab14a5 100644
--- a/src/ddo/DDO.ts
+++ b/src/ddo/DDO.ts
@@ -51,6 +51,12 @@ export class DDO {
 
   public proof: Proof
 
+  public dtBalance: number
+
+  public OceanBalance: number
+
+  public dtPrice: number
+
   public constructor(ddo: Partial<DDO> = {}) {
     Object.assign(this, ddo, {
       created: (ddo && ddo.created) || new Date().toISOString().replace(/\.[0-9]{3}/, '')

From d3b47d618ba145db55f12ba2a7ffdfc247d58693 Mon Sep 17 00:00:00 2001
From: Matthias Kretschmann <m@kretschmann.io>
Date: Thu, 8 Oct 2020 12:11:21 +0200
Subject: [PATCH 2/2] BestPrice interface

---
 src/ddo/DDO.ts                  | 7 ++-----
 src/ddo/interfaces/BestPrice.ts | 7 +++++++
 src/ddo/interfaces/index.ts     | 1 +
 3 files changed, 10 insertions(+), 5 deletions(-)
 create mode 100644 src/ddo/interfaces/BestPrice.ts

diff --git a/src/ddo/DDO.ts b/src/ddo/DDO.ts
index 437ab14a5..04dfc516b 100644
--- a/src/ddo/DDO.ts
+++ b/src/ddo/DDO.ts
@@ -4,6 +4,7 @@ import { Proof } from './interfaces/Proof'
 import { PublicKey } from './interfaces/PublicKey'
 import { Service, ServiceType } from './interfaces/Service'
 import Web3Provider from '../datatokens/Web3Provider'
+import { BestPrice } from './interfaces/BestPrice'
 /**
  * DID Descriptor Object.
  * Contains all the data related to an asset.
@@ -51,11 +52,7 @@ export class DDO {
 
   public proof: Proof
 
-  public dtBalance: number
-
-  public OceanBalance: number
-
-  public dtPrice: number
+  public price: BestPrice
 
   public constructor(ddo: Partial<DDO> = {}) {
     Object.assign(this, ddo, {
diff --git a/src/ddo/interfaces/BestPrice.ts b/src/ddo/interfaces/BestPrice.ts
new file mode 100644
index 000000000..b5433e80d
--- /dev/null
+++ b/src/ddo/interfaces/BestPrice.ts
@@ -0,0 +1,7 @@
+export interface BestPrice {
+  type: 'pool' | 'exchange'
+  address: string
+  value: number
+  ocean?: number
+  datatoken?: number
+}
diff --git a/src/ddo/interfaces/index.ts b/src/ddo/interfaces/index.ts
index dc85b0a88..ecfe4420c 100644
--- a/src/ddo/interfaces/index.ts
+++ b/src/ddo/interfaces/index.ts
@@ -1,5 +1,6 @@
 export * from './AdditionalInformation'
 export * from './Authentication'
+export * from './BestPrice'
 export * from './Curation'
 export * from './EditableMetadata'
 export * from './EditableMetadataLinks'