diff --git a/keyserver/addons/rust-node-addon/src/identity_client/get_inbound_keys_for_user.rs b/keyserver/addons/rust-node-addon/src/identity_client/get_inbound_keys_for_user.rs
--- a/keyserver/addons/rust-node-addon/src/identity_client/get_inbound_keys_for_user.rs
+++ b/keyserver/addons/rust-node-addon/src/identity_client/get_inbound_keys_for_user.rs
@@ -53,7 +53,6 @@
   let inbound_key_info_response = InboundKeyInfoResponse {
     payload: device_inbound_key_info.payload,
     payload_signature: device_inbound_key_info.payload_signature,
-    social_proof: device_inbound_key_info.social_proof,
     content_prekey: device_inbound_key_info.content_prekey,
     content_prekey_signature: device_inbound_key_info.content_prekey_signature,
     notif_prekey: device_inbound_key_info.notif_prekey,
diff --git a/keyserver/addons/rust-node-addon/src/identity_client/login.rs b/keyserver/addons/rust-node-addon/src/identity_client/login.rs
--- a/keyserver/addons/rust-node-addon/src/identity_client/login.rs
+++ b/keyserver/addons/rust-node-addon/src/identity_client/login.rs
@@ -36,7 +36,6 @@
       device_key_info: Some(IdentityKeyInfo {
         payload: signed_identity_keys_blob.payload,
         payload_signature: signed_identity_keys_blob.signature,
-        social_proof: None,
       }),
       content_upload: Some(Prekey {
         prekey: content_prekey,
diff --git a/keyserver/addons/rust-node-addon/src/identity_client/mod.rs b/keyserver/addons/rust-node-addon/src/identity_client/mod.rs
--- a/keyserver/addons/rust-node-addon/src/identity_client/mod.rs
+++ b/keyserver/addons/rust-node-addon/src/identity_client/mod.rs
@@ -140,7 +140,6 @@
 pub struct DeviceInboundKeyInfo {
   pub payload: String,
   pub payload_signature: String,
-  pub social_proof: Option<String>,
   pub content_prekey: String,
   pub content_prekey_signature: String,
   pub notif_prekey: String,
@@ -158,7 +157,6 @@
     let IdentityKeyInfo {
       payload,
       payload_signature,
-      social_proof,
     } = identity_info;
 
     let content_prekey = key_info
@@ -182,7 +180,6 @@
     Ok(Self {
       payload,
       payload_signature,
-      social_proof,
       content_prekey: content_prekey_value,
       content_prekey_signature,
       notif_prekey: notif_prekey_value,
@@ -195,7 +192,6 @@
 pub struct InboundKeyInfoResponse {
   pub payload: String,
   pub payload_signature: String,
-  pub social_proof: Option<String>,
   pub content_prekey: String,
   pub content_prekey_signature: String,
   pub notif_prekey: String,
diff --git a/keyserver/addons/rust-node-addon/src/identity_client/register_user.rs b/keyserver/addons/rust-node-addon/src/identity_client/register_user.rs
--- a/keyserver/addons/rust-node-addon/src/identity_client/register_user.rs
+++ b/keyserver/addons/rust-node-addon/src/identity_client/register_user.rs
@@ -29,7 +29,6 @@
     device_key_info: Some(IdentityKeyInfo {
       payload: signed_identity_keys_blob.payload,
       payload_signature: signed_identity_keys_blob.signature,
-      social_proof: None,
     }),
     content_upload: Some(Prekey {
       prekey: content_prekey,
diff --git a/native/native_rust_library/src/identity/login.rs b/native/native_rust_library/src/identity/login.rs
--- a/native/native_rust_library/src/identity/login.rs
+++ b/native/native_rust_library/src/identity/login.rs
@@ -97,7 +97,6 @@
         device_key_info: Some(IdentityKeyInfo {
           payload: key_payload,
           payload_signature: key_payload_signature,
-          social_proof: None,
         }),
         content_upload: Some(Prekey {
           prekey: content_prekey,
@@ -151,7 +150,6 @@
       device_key_info: Some(IdentityKeyInfo {
         payload: password_user_info.key_payload,
         payload_signature: password_user_info.key_payload_signature,
-        social_proof: None,
       }),
       content_upload: Some(Prekey {
         prekey: password_user_info.content_prekey,
@@ -209,7 +207,6 @@
       device_key_info: Some(IdentityKeyInfo {
         payload: wallet_user_info.key_payload,
         payload_signature: wallet_user_info.key_payload_signature,
-        social_proof: None, // The SIWE message and signature are the social proof
       }),
       content_upload: Some(Prekey {
         prekey: wallet_user_info.content_prekey,
diff --git a/native/native_rust_library/src/identity/registration.rs b/native/native_rust_library/src/identity/registration.rs
--- a/native/native_rust_library/src/identity/registration.rs
+++ b/native/native_rust_library/src/identity/registration.rs
@@ -103,7 +103,6 @@
       device_key_info: Some(IdentityKeyInfo {
         payload: password_user_info.key_payload,
         payload_signature: password_user_info.key_payload_signature,
-        social_proof: None,
       }),
       content_upload: Some(Prekey {
         prekey: password_user_info.content_prekey,
@@ -163,7 +162,6 @@
       device_key_info: Some(IdentityKeyInfo {
         payload: wallet_user_info.key_payload,
         payload_signature: wallet_user_info.key_payload_signature,
-        social_proof: None, // The SIWE message and signature are the social proof
       }),
       content_upload: Some(Prekey {
         prekey: wallet_user_info.content_prekey,
diff --git a/native/native_rust_library/src/identity/x3dh.rs b/native/native_rust_library/src/identity/x3dh.rs
--- a/native/native_rust_library/src/identity/x3dh.rs
+++ b/native/native_rust_library/src/identity/x3dh.rs
@@ -161,7 +161,6 @@
 struct OutboundKeyInfoResponse {
   pub payload: String,
   pub payload_signature: String,
-  pub social_proof: Option<String>,
   pub content_prekey: String,
   pub content_prekey_signature: String,
   pub notif_prekey: String,
@@ -177,7 +176,6 @@
 struct InboundKeyInfoResponse {
   pub payload: String,
   pub payload_signature: String,
-  pub social_proof: Option<String>,
   pub content_prekey: String,
   pub content_prekey_signature: String,
   pub notif_prekey: String,
@@ -194,7 +192,6 @@
     let IdentityKeyInfo {
       payload,
       payload_signature,
-      social_proof,
     } = identity_info;
 
     let content_prekey =
@@ -219,7 +216,6 @@
     Ok(Self {
       payload,
       payload_signature,
-      social_proof,
       content_prekey: content_prekey_value,
       content_prekey_signature,
       notif_prekey: notif_prekey_value,
@@ -249,7 +245,6 @@
     let IdentityKeyInfo {
       payload,
       payload_signature,
-      social_proof,
     } = identity_info;
 
     let content_prekey =
@@ -271,7 +266,6 @@
     Ok(Self {
       payload,
       payload_signature,
-      social_proof,
       content_prekey: content_prekey_value,
       content_prekey_signature,
       notif_prekey: notif_prekey_value,
diff --git a/services/commtest/src/identity/device.rs b/services/commtest/src/identity/device.rs
--- a/services/commtest/src/identity/device.rs
+++ b/services/commtest/src/identity/device.rs
@@ -67,7 +67,6 @@
       device_key_info: Some(IdentityKeyInfo {
         payload: example_payload.to_string(),
         payload_signature: "foo".to_string(),
-        social_proof: None,
       }),
       content_upload: Some(Prekey {
         prekey: "content_prekey".to_string(),
@@ -150,7 +149,6 @@
       device_key_info: Some(IdentityKeyInfo {
         payload: example_payload.to_string(),
         payload_signature: "foo".to_string(),
-        social_proof: None,
       }),
       content_upload: Some(Prekey {
         prekey: "content_prekey".to_string(),
diff --git a/services/identity/src/database.rs b/services/identity/src/database.rs
--- a/services/identity/src/database.rs
+++ b/services/identity/src/database.rs
@@ -109,7 +109,6 @@
 pub struct OutboundKeys {
   pub key_payload: String,
   pub key_payload_signature: String,
-  pub social_proof: Option<String>,
   pub content_prekey: Prekey,
   pub notif_prekey: Prekey,
   pub content_one_time_key: Option<String>,
@@ -123,7 +122,6 @@
       identity_info: Some(IdentityKeyInfo {
         payload: db_keys.key_payload,
         payload_signature: db_keys.key_payload_signature,
-        social_proof: db_keys.social_proof,
       }),
       content_prekey: Some(db_keys.content_prekey.into()),
       notif_prekey: Some(db_keys.notif_prekey.into()),
@@ -347,18 +345,6 @@
   ) -> Result<Option<OutboundKeys>, Error> {
     use crate::grpc_services::protos::unauth::DeviceType as GrpcDeviceType;
 
-    // DynamoDB doesn't have a way to "pop" a value from a list, so we must
-    // first read in user info, then update one_time_keys with value we
-    // gave to requester
-    let mut user_info = self
-      .get_item_from_users_table(user_id)
-      .await?
-      .item
-      .ok_or(Error::MissingItem)?;
-
-    let user_id: String = user_info.take_attr(USERS_TABLE_PARTITION_KEY)?;
-    let social_proof: Option<String> =
-      user_info.take_attr(USERS_TABLE_SOCIAL_PROOF_ATTRIBUTE_NAME)?;
     let user_devices = self.get_current_devices(user_id).await?;
     let maybe_keyserver_device = user_devices
       .into_iter()
@@ -393,7 +379,6 @@
     let outbound_payload = OutboundKeys {
       key_payload: keyserver.device_key_info.key_payload,
       key_payload_signature: keyserver.device_key_info.key_payload_signature,
-      social_proof,
       content_prekey: keyserver.content_prekey,
       notif_prekey: keyserver.notif_prekey,
       content_one_time_key,
diff --git a/services/identity/src/database/device_list.rs b/services/identity/src/database/device_list.rs
--- a/services/identity/src/database/device_list.rs
+++ b/services/identity/src/database/device_list.rs
@@ -264,9 +264,6 @@
     Self {
       payload: value.key_payload,
       payload_signature: value.key_payload_signature,
-      // social proof isn't stored in the devices table
-      // it cannot be retrieved here
-      social_proof: None,
     }
   }
 }
diff --git a/shared/protos/identity_unauth.proto b/shared/protos/identity_unauth.proto
--- a/shared/protos/identity_unauth.proto
+++ b/shared/protos/identity_unauth.proto
@@ -82,9 +82,6 @@
   string payload = 1;
   // Payload signed with the signing ed25519 key
   string payload_signature = 2;
-  // Signed message used for SIWE
-  // This correlates a given wallet with a device's content key
-  optional string social_proof = 3;
 }
 
 // RegisterUser
diff --git a/web/protobufs/identity-unauth-structs.cjs b/web/protobufs/identity-unauth-structs.cjs
--- a/web/protobufs/identity-unauth-structs.cjs
+++ b/web/protobufs/identity-unauth-structs.cjs
@@ -890,8 +890,7 @@
 proto.identity.unauth.IdentityKeyInfo.toObject = function(includeInstance, msg) {
   var f, obj = {
     payload: jspb.Message.getFieldWithDefault(msg, 1, ""),
-    payloadSignature: jspb.Message.getFieldWithDefault(msg, 2, ""),
-    socialProof: jspb.Message.getFieldWithDefault(msg, 3, "")
+    payloadSignature: jspb.Message.getFieldWithDefault(msg, 2, "")
   };
 
   if (includeInstance) {
@@ -936,10 +935,6 @@
       var value = /** @type {string} */ (reader.readString());
       msg.setPayloadSignature(value);
       break;
-    case 3:
-      var value = /** @type {string} */ (reader.readString());
-      msg.setSocialProof(value);
-      break;
     default:
       reader.skipField();
       break;
@@ -983,13 +978,6 @@
       f
     );
   }
-  f = /** @type {string} */ (jspb.Message.getField(message, 3));
-  if (f != null) {
-    writer.writeString(
-      3,
-      f
-    );
-  }
 };
 
 
@@ -1029,42 +1017,6 @@
 };
 
 
-/**
- * optional string social_proof = 3;
- * @return {string}
- */
-proto.identity.unauth.IdentityKeyInfo.prototype.getSocialProof = function() {
-  return /** @type {string} */ (jspb.Message.getFieldWithDefault(this, 3, ""));
-};
-
-
-/**
- * @param {string} value
- * @return {!proto.identity.unauth.IdentityKeyInfo} returns this
- */
-proto.identity.unauth.IdentityKeyInfo.prototype.setSocialProof = function(value) {
-  return jspb.Message.setField(this, 3, value);
-};
-
-
-/**
- * Clears the field making it undefined.
- * @return {!proto.identity.unauth.IdentityKeyInfo} returns this
- */
-proto.identity.unauth.IdentityKeyInfo.prototype.clearSocialProof = function() {
-  return jspb.Message.setField(this, 3, undefined);
-};
-
-
-/**
- * Returns whether this field is set.
- * @return {boolean}
- */
-proto.identity.unauth.IdentityKeyInfo.prototype.hasSocialProof = function() {
-  return jspb.Message.getField(this, 3) != null;
-};
-
-
 
 /**
  * List of repeated fields within this message type.
diff --git a/web/protobufs/identity-unauth-structs.cjs.flow b/web/protobufs/identity-unauth-structs.cjs.flow
--- a/web/protobufs/identity-unauth-structs.cjs.flow
+++ b/web/protobufs/identity-unauth-structs.cjs.flow
@@ -39,7 +39,6 @@
 export type IdentityKeyInfoObject = {
   payload: string,
   payloadSignature: string,
-  socialProof?: string,
 };
 
 declare export class IdentityKeyInfo extends Message {
@@ -49,11 +48,6 @@
   getPayloadSignature(): string;
   setPayloadSignature(value: string): IdentityKeyInfo;
 
-  getSocialProof(): string;
-  setSocialProof(value: string): IdentityKeyInfo;
-  hasSocialProof(): boolean;
-  clearSocialProof(): IdentityKeyInfo;
-
   serializeBinary(): Uint8Array;
   toObject(includeInstance?: boolean): IdentityKeyInfoObject;
   static toObject(includeInstance: boolean, msg: IdentityKeyInfo): IdentityKeyInfoObject;