add bridge usdc endpoints (#93)

* add bridge usdc endpoints

* rename

Author: nooxx

src/kiln.ts

@@ -13,6 +13,7 @@ import { OsmoService } from './services/osmo';
 import { FireblocksService } from "./services/fireblocks";
 import { DydxService } from "./services/dydx";
 import { TiaService } from "./services/tia";
+import { NobleService } from "./services/noble";
 
 type Config = {
   apiToken: string;
@@ -36,6 +37,7 @@ export class Kiln {
   osmo: OsmoService;
   dydx: DydxService;
   tia: TiaService;
+  noble: NobleService;
 
   constructor({ testnet, apiToken, baseUrl }: Config) {
     api.defaults.headers.common.Authorization = `Bearer ${apiToken}`;
@@ -58,5 +60,6 @@ export class Kiln {
     this.osmo = new OsmoService({ testnet });
     this.dydx = new DydxService({ testnet });
     this.tia = new TiaService({ testnet });
+    this.noble = new NobleService({ testnet });
   }
 }

src/services/dydx.ts

@@ -4,7 +4,7 @@ import { ServiceProps } from '../types/service';
 import { Integration } from '../types/integrations';
 import api from '../api';
 import { DecodedTxRaw } from "@cosmjs/proto-signing";
-import { CosmosSignedTx, CosmosTx, CosmosTxHash, CosmosTxStatus } from "../types/cosmos";
+import { Balance, CosmosSignedTx, CosmosTx, CosmosTxHash, CosmosTxStatus } from "../types/cosmos";
 
 export class DydxService extends Service {
 
@@ -20,6 +20,10 @@ export class DydxService extends Service {
     return (parseFloat(amountDydx) * 10 ** 18).toFixed();
   }
 
+  usdcToUusdc(amountUsdc: string): string {
+    return (parseFloat(amountUsdc) * 10 ** 6).toFixed();
+  }
+
   /**
    * Craft dydx staking transaction
    * @param accountId id of the kiln account to use for the stake transaction
@@ -118,6 +122,44 @@ export class DydxService extends Service {
 
   }
 
+  /**
+   * Transfer IBC USDC from your account to your NOBLE account
+   * @param pubkey
+   * @param amountUsdc
+   */
+  async craftTransferIbcUsdc(
+    pubkey: string,
+    amountUsdc: number,
+  ): Promise<CosmosTx> {
+
+    const { data } = await api.post<CosmosTx>(
+      `/v1/dydx/transaction/ibc-transfer-usdc`,
+      {
+        pubkey: pubkey,
+        amount_uusdc: this.usdcToUusdc(amountUsdc.toString()),
+      });
+    return data;
+  }
+
+  /**
+   * Get balance of given address for given denom (ibc/8E27BA2D5493AF5636760E354E46004562C46AB7EC0CC4C1CA14E9E20E2545B5 for USDC on DYDX)
+   * @param address
+   * @param denom
+   */
+  async getBalance(
+    address: string,
+    denom: string,
+  ): Promise<Balance> {
+
+    const { data } = await api.post<Balance>(
+      `/v1/dydx/balance`,
+      {
+        address,
+        denom
+      });
+    return data;
+  }
+
   /**
    * Sign transaction with given integration
    * @param integration custody solution to sign with

src/services/noble.ts

@@ -0,0 +1,132 @@
+import { Service } from './service';
+
+import { ServiceProps } from '../types/service';
+import { Integration } from '../types/integrations';
+import api from '../api';
+import { DecodedTxRaw } from "@cosmjs/proto-signing";
+import { Balance, CosmosSignedTx, CosmosTx, CosmosTxHash, CosmosTxStatus } from "../types/cosmos";
+
+export class NobleService extends Service {
+
+  constructor({ testnet }: ServiceProps) {
+    super({ testnet });
+  }
+
+  usdcToUusdc(amountUsdc: string): string {
+    return (parseFloat(amountUsdc) * 10 ** 6).toFixed();
+  }
+
+  /**
+   * Get balance of given address for given denom (uusdc on NOBLE)
+   * @param address
+   * @param denom
+   */
+  async getBalance(
+    address: string,
+    denom: string,
+  ): Promise<Balance> {
+
+    const { data } = await api.post<Balance>(
+      `/v1/noble/balance`,
+      {
+        address,
+        denom
+      });
+    return data;
+  }
+
+  /**
+   * Burn noble USDC to it can be minted on Ethereum
+   * @param pubkey
+   * @param recipient
+   * @param amountUsdc
+   */
+  async craftBurnUsdc(
+    pubkey: string,
+    recipient: string,
+    amountUsdc: number,
+  ): Promise<CosmosTx> {
+
+    const { data } = await api.post<CosmosTx>(
+      `/v1/noble/transaction/burn-usdc`,
+      {
+        pubkey: pubkey,
+        recipient: recipient,
+        amount_uusdc: this.usdcToUusdc(amountUsdc.toString()),
+      });
+    return data;
+  }
+
+  /**
+   * Sign transaction with given integration
+   * @param integration custody solution to sign with
+   * @param tx raw transaction
+   * @param note note to identify the transaction in your custody solution
+   */
+  async sign(integration: Integration, tx: CosmosTx, note?: string): Promise<CosmosSignedTx> {
+    const payload = {
+      rawMessageData: {
+        messages: [
+          {
+            'content': tx.data.unsigned_tx_hash,
+          },
+        ],
+      },
+    };
+    const fbNote = note ? note : 'NOBLE tx from @kilnfi/sdk';
+    const signer = this.getFbSigner(integration);
+    // NOBLE chain is not supported by Fireblocks, so we use DYDX_DYDX
+    const fbTx = await signer.signWithFB(payload, 'DYDX_DYDX', fbNote);
+    const signature: string = fbTx.signedMessages![0].signature.fullSig;
+    const { data } = await api.post<CosmosSignedTx>(
+      `/v1/noble/transaction/prepare`,
+      {
+        pubkey: tx.data.pubkey,
+        tx_body: tx.data.tx_body,
+        tx_auth_info: tx.data.tx_auth_info,
+        signature: signature,
+      });
+    data.data.fireblocks_tx = fbTx;
+    return data;
+  }
+
+
+  /**
+   * Broadcast transaction to the network
+   * @param signedTx
+   */
+  async broadcast(signedTx: CosmosSignedTx): Promise<CosmosTxHash> {
+
+    const { data } = await api.post<CosmosTxHash>(
+      `/v1/noble/transaction/broadcast`,
+      {
+        tx_serialized: signedTx.data.signed_tx_serialized,
+      });
+    return data;
+
+  }
+
+  /**
+   * Get transaction status
+   * @param txHash
+   */
+  async getTxStatus(txHash: string): Promise<CosmosTxStatus> {
+
+    const { data } = await api.get<CosmosTxStatus>(
+      `/v1/noble/transaction/status?tx_hash=${txHash}`);
+    return data;
+
+  }
+
+  /**
+   * Decode transaction
+   * @param txSerialized transaction serialized
+   */
+  async decodeTx(txSerialized: string): Promise<DecodedTxRaw> {
+
+    const { data } = await api.get<DecodedTxRaw>(
+      `/v1/noble/transaction/decode?tx_serialized=${txSerialized}`);
+    return data;
+
+  }
+}

src/types/cosmos.ts

@@ -1,4 +1,4 @@
-import { IndexedTx, StdFee } from "@cosmjs/stargate";
+import { Coin, IndexedTx, StdFee } from "@cosmjs/stargate";
 import { EncodeObject } from "@cosmjs/proto-signing";
 import { TransactionResponse } from "fireblocks-sdk";
 
@@ -32,4 +32,8 @@ export type CosmosTxStatus = {
     status: 'success' | 'error',
     receipt: IndexedTx | null,
   }
+}
+
+export type Balance = {
+  data: Coin;
 }