Merge branch 'main' of github.com:pyth-network/pyth-crosschain into tb/pyth-ethereum/dont-store-in-parse

Author: tejasbadadare

.github/workflows/publish-rust-lazer-publisher-sdk.yml

@@ -0,0 +1,18 @@
+name: Publish Rust package pyth-lazer-publisher-sdk to crates.io
+
+on:
+  push:
+    tags:
+      - rust-pyth-lazer-publisher-sdk-v*
+jobs:
+  publish-pyth-lazer-publisher-sdk:
+    name: Publish Rust package pyth-lazer-publisher-sdk to crates.io
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - run: cargo publish --token ${CARGO_REGISTRY_TOKEN}
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+        working-directory: "lazer/publisher-sdk/rust"

contract_manager/store/chains/CosmWasmChains.yaml

@@ -82,3 +82,11 @@
   prefix: xion
   feeDenom: uxion
   type: CosmWasmChain
+- endpoint: https://rpc.xion-mainnet-1.burnt.com:443
+  id: xion
+  wormholeChainName: xion
+  mainnet: true
+  gasPrice: "0.025"
+  prefix: xion
+  feeDenom: uxion
+  type: CosmWasmChain

contract_manager/store/contracts/CosmWasmPriceFeedContracts.yaml

@@ -46,3 +46,6 @@
 - chain: xion_testnet_2
   address: xion1wptw89weav8tnpgxg4fyhcahgk8yy99lka3w308536ktadkvjwxqe463hl
   type: CosmWasmPriceFeedContract
+- chain: xion
+  address: xion18nsqwhfwnqzs4vkxdr02x40awm0gz9pl0wn4ecsl8qqra2vxqppq57qx5a
+  type: CosmWasmPriceFeedContract

contract_manager/store/contracts/CosmWasmWormholeContracts.yaml

@@ -46,3 +46,6 @@
 - chain: xion_testnet_2
   address: xion1qlrdccrcw4rew9ervlazeyt9qmcx84r87vrq74sfd48f4q8y3qrqf59syp
   type: CosmWasmWormholeContract
+- chain: xion
+  address: xion1zfdqgkd9lcqwc4ywkeg2pr2v2p5xxa7n2s9layq2623pvhp4xv0sr4659c
+  type: CosmWasmWormholeContract

contract_manager/store/contracts/NearPriceFeedContracts.yaml

@@ -1,12 +1,12 @@
 - chain: near
   address: pyth-oracle.near
-  type: NearPriceFeedContract
   governanceDataSourceChain: 1
   governanceDataSourceAddress: 5635979a221c34931e32620b9293a463065555ea71fe97cd6237ade875b12e9e
   lastExecutedGovernanceSequence: 408
+  type: NearPriceFeedContract
 - chain: near_testnet
   address: pyth-oracle.testnet
-  type: NearPriceFeedContract
   governanceDataSourceChain: 1
   governanceDataSourceAddress: 63278d271099bfd491951b3e648f08b1c71631e4a53674ad43e8f9f98068c385
   lastExecutedGovernanceSequence: 100
+  type: NearPriceFeedContract

governance/xc_admin/packages/xc_admin_common/src/chains.ts

@@ -108,6 +108,7 @@ export const RECEIVER_CHAINS = {
   story: 60078,
   hyperevm: 60079,
   bittensor_mainnet: 60080,
+  xion: 60081,
 
   // Testnets as a separate chain ids (to use stable data sources and governance for them)
   injective_testnet: 60013,

lazer/Cargo.lock

@@ -1,6 +1,7 @@
 [workspace]
 resolver = "2"
 members = [
+  "publisher_sdk/rust",
   "sdk/rust/protocol",
   "sdk/rust/client",
   "contracts/solana/programs/pyth-lazer-solana-contract",

lazer/Cargo.toml

@@ -0,0 +1,59 @@
+syntax = "proto3";
+
+import "google/protobuf/timestamp.proto";
+
+package pyth_lazer_transaction;
+
+// PublisherUpdate contains an array of individual updates and a timestamp
+message PublisherUpdate {
+  // Array of updates, each of which target a single feed
+  repeated FeedUpdate updates = 1;
+
+  // ID of the Publisher that is sending the update
+  // Should match ID stored in Pyth Lazer
+  optional uint32 publisher_id = 2;
+
+  // Timestamp when this message was created
+  optional google.protobuf.Timestamp publisher_timestamp = 3;
+}
+
+// Update to a feed. May contain different types of data depending on what kind of update it is
+message FeedUpdate {
+  // Feed which the update should be applied to
+  // Should match a feed id recognized by PythLazer
+  optional uint32 feed_id = 1;
+
+  // Timestamp when this data was first acquired or generated
+  optional google.protobuf.Timestamp source_timestamp = 2;
+
+  // one of the valid updates allowed by publishers for a lazer feed
+  oneof update {
+    PriceUpdate price_update = 3;
+    FundingRateUpdate funding_rate_update = 4;
+  };
+}
+
+message PriceUpdate {
+  // Price for the symbol as an integer
+  // Should be produced with a matching exponent to the configured exponent value in PythLazer
+  // May be missing if no price data is available
+  optional int64 price = 1;
+
+  // Best Bid Price for the symbol as an integer
+  // Should be produced with a matching exponent to the configured exponent value in PythLazer
+  // May be missing if no data is available
+  optional int64 best_bid_price = 2;
+
+  // Best Ask Price for the symbol as an integer
+  // Should be produced with a matching exponent to the configured exponent value in PythLazer
+  // May be missing if no data is available
+  optional int64 best_ask_price = 3;
+}
+
+message FundingRateUpdate {
+  // Price for which the funding rate applies to
+  optional int64 price = 1;
+
+  // Perpetual Future funding rate
+  optional int64 rate = 2;
+}

lazer/publisher_sdk/proto/publisher_update.proto

@@ -0,0 +1,34 @@
+syntax = "proto3";
+
+package pyth_lazer_transaction;
+
+import "publisher_update.proto";
+
+// Types of Signatures allowed for signing Lazer Transactions
+enum TransactionSignatureType {
+  // signature is 64 bytes long
+  ed25519 = 0;
+}
+
+// Signed lazer transaction payload
+// This is what Pyth Lazer expects as input to the system
+message SignedLazerTransaction {
+  // Type and signature should match
+  optional TransactionSignatureType signature_type = 1;
+
+  // Signature derived by signing payload with private key
+  optional bytes signature = 2;
+
+  // a LazerTransaction message which is already encoded with protobuf as bytes
+  // The encoded bytes are what should be signed
+  optional bytes payload = 3;
+}
+
+// Transaction contianing one of the valid Lazer Transactions
+message LazerTransaction {
+  oneof payload {
+    // Expected transaction sent by Publishers
+    // May contain many individual updates to various feeds
+    PublisherUpdate publisher_update = 1;
+  }
+}