query_global_state

casper-ecosystem · Apr 18, 2024 · 4aea966 · 4aea966
1 parent dd9e76c
commit 4aea966
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Showing 3 changed files with 42 additions and 2 deletions.
diff --git a/e2e/services/CasperServiceByJsonRPC.test.ts b/e2e/services/CasperServiceByJsonRPC.test.ts
@@ -225,7 +225,7 @@ describe('CasperServiceByJsonRPC', () => {
     expect(balance.eq(faucetBalance)).to.be;
   });
 
-  it('query_balance', async () => {
+  it.only('query_balance', async () => {
     const faucetBalance = '1000000000000000000000000000000000';
 
     const balanceByPublicKey = await client.queryBalance(

diff --git a/src/services/CasperServiceByJsonRPC.ts b/src/services/CasperServiceByJsonRPC.ts
@@ -918,4 +918,19 @@ export class CasperServiceByJsonRPC {
       props?.timeout
     );
   }
+
+  public async queryGlobalState(
+    key: string,
+    stateIdentifier: StateIdentifier | null = null,
+    path: string[] = [],
+    props?: RpcRequestProps
+  ) {
+    return this.client.request(
+      {
+        method: 'info_get_chainspec',
+        params: [stateIdentifier, key, path]
+      },
+      props?.timeout
+    );
+  }
 }
diff --git a/src/services/types.ts b/src/services/types.ts
@@ -339,6 +339,19 @@ export interface EraEndV2 {
   next_era_gas_price: number;
 }
 
+export interface BlockHeaderV1 {
+  parent_hash: JsonBlockHash;
+  state_root_hash: string;
+  body_hash: string;
+  random_bit: boolean;
+  accumulated_seed: string;
+  era_end: EraEndV2 | null;
+  timestamp: string; //TODO this probably needs to be a class
+  era_id: number;
+  height: number;
+  protocol_version: string;
+}
+
 export interface BlockHeaderV2 {
   parent_hash: JsonBlockHash;
   state_root_hash: string;
@@ -351,7 +364,6 @@ export interface BlockHeaderV2 {
   height: number;
   protocol_version: string;
   current_gas_price: number;
-  block_hash: string;
 }
 export interface TransactionHash {
   Deploy: string | null;
@@ -446,3 +458,16 @@ export interface AddressableEntity {
   action_thresholds: [];
   message_topics: [];
 }
+
+export interface BlockHeader {
+  Version1: BlockHeaderV1;
+  Version2: BlockHeaderV2;
+}
+
+export type StoredValueJson = any;
+
+export interface QueryGlobalStateResult extends RpcResult {
+  block_header: BlockHeader | null;
+  stored_value: StoredValueJson;
+  merkle_proof: string;
+}