[SOF-3705] add support for INJ

README.md

@@ -13,8 +13,11 @@ Check out the [full documentation](https://docs.kiln.fi/v1/connect/overview).
 - DOT
 - DYDX
 - ETH
+- FET
+- INJ
 - MATIC
 - NEAR
+- NOBLE
 - OSMO
 - SOL
 - TIA

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@kilnfi/sdk",
-  "version": "2.13.0",
+  "version": "2.14.0",
   "autor": "Kiln <[email protected]> (https://kiln.fi)",
   "license": "BUSL-1.1",
   "description": "JavaScript sdk for Kiln API",

src/integrations/fb_signer.ts

@@ -33,7 +33,8 @@ type AssetId =
   | "DOT"
   | "DV4TNT_TEST"
   | "DYDX_DYDX"
-  | "CELESTIA";
+  | "CELESTIA"
+  | "INJ_INJ";
 
 export class FbSigner {
   protected fireblocks: FireblocksSDK;

src/kiln.ts

@@ -15,6 +15,7 @@ import { SolService } from "./services/sol";
 import { TiaService } from "./services/tia";
 import { XtzService } from "./services/xtz";
 import { KILN_VALIDATORS as v } from "./validators";
+import { InjService } from "./services/inj";
 
 type Config = {
   apiToken: string;
@@ -40,6 +41,7 @@ export class Kiln {
   tia: TiaService;
   noble: NobleService;
   fet: FetService;
+  inj: InjService;
 
   constructor({ testnet, apiToken, baseUrl }: Config) {
     api.defaults.headers.common.Authorization = `Bearer ${apiToken}`;
@@ -61,5 +63,6 @@ export class Kiln {
     this.tia = new TiaService({ testnet });
     this.noble = new NobleService({ testnet });
     this.fet = new FetService({ testnet });
+    this.inj = new InjService({ testnet });
   }
 }

src/services/inj.ts

@@ -0,0 +1,172 @@
+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 { CosmosSignedTx, CosmosTx, CosmosTxHash, CosmosTxStatus } from "../types/cosmos";
+
+export class InjService extends Service {
+  constructor({ testnet }: ServiceProps) {
+    super({ testnet });
+  }
+
+  /**
+   * Convert INJ to inj
+   * @param amount
+   */
+  injToAinj(amount: string): string {
+    return (parseFloat(amount) * 10 ** 18).toFixed();
+  }
+
+  /**
+   * Craft inj staking transaction
+   * @param accountId id of the kiln account to use for the stake transaction
+   * @param pubkey wallet pubkey, this is different from the wallet address
+   * @param validatorAddress validator address to delegate to
+   * @param amountInj how many tokens to stake in INJ
+   * @param restakeRewards If enabled, the rewards will be automatically restaked
+   */
+  async craftStakeTx(
+    accountId: string,
+    pubkey: string,
+    validatorAddress: string,
+    amountInj: number,
+    restakeRewards: boolean = false,
+  ): Promise<CosmosTx> {
+    const { data } = await api.post<CosmosTx>(`/v1/inj/transaction/stake`, {
+      account_id: accountId,
+      pubkey: pubkey,
+      validator: validatorAddress,
+      amount_inj: this.injToAinj(amountInj.toString()),
+      restake_rewards: restakeRewards,
+    });
+    return data;
+  }
+
+  /**
+   * Craft inj withdraw rewards transaction
+   * @param pubkey wallet pubkey, this is different from the wallet address
+   * @param validatorAddress validator address to which the delegation has been made
+   */
+  async craftWithdrawRewardsTx(pubkey: string, validatorAddress: string): Promise<CosmosTx> {
+    const { data } = await api.post<CosmosTx>(`/v1/inj/transaction/withdraw-rewards`, {
+      pubkey: pubkey,
+      validator: validatorAddress,
+    });
+    return data;
+  }
+
+  /**
+   * Craft inj restake rewards transaction
+   * @param pubkey wallet pubkey, this is different from the wallet address
+   * @param validatorAccount validator account address (wallet controlling the validator)
+   * @param validatorAddress validator address to which the delegation has been made
+   */
+  async craftRestakeRewardsTx(pubkey: string, validatorAddress: string): Promise<CosmosTx> {
+    const { data } = await api.post<CosmosTx>(`/v1/inj/transaction/restake-rewards`, {
+      pubkey: pubkey,
+      validator_address: validatorAddress,
+    });
+    return data;
+  }
+
+  /**
+   * Craft inj unstaking transaction
+   * @param pubkey wallet pubkey, this is different from the wallet address
+   * @param validatorAddress validator address to which the delegation has been made
+   * @param amountInj how many tokens to undelegate in INJ
+   */
+  async craftUnstakeTx(pubkey: string, validatorAddress: string, amountInj?: number): Promise<CosmosTx> {
+    const { data } = await api.post<CosmosTx>(`/v1/inj/transaction/unstake`, {
+      pubkey: pubkey,
+      validator: validatorAddress,
+      amount_inj: amountInj ? this.injToAinj(amountInj.toString()) : undefined,
+    });
+    return data;
+  }
+
+  /**
+   * Craft inj redelegate transaction
+   * @param accountId id of the kiln account to use for the new stake
+   * @param pubkey wallet pubkey, this is different from the wallet address
+   * @param validatorSourceAddress validator address of the current delegation
+   * @param validatorDestinationAddress validator address to which the delegation will be moved
+   * @param amountInj how many tokens to redelegate in INJ
+   */
+  async craftRedelegateTx(
+    accountId: string,
+    pubkey: string,
+    validatorSourceAddress: string,
+    validatorDestinationAddress: string,
+    amountInj?: number,
+  ): Promise<CosmosTx> {
+    const { data } = await api.post<CosmosTx>(`/v1/inj/transaction/redelegate`, {
+      account_id: accountId,
+      pubkey: pubkey,
+      validator_source: validatorSourceAddress,
+      validator_destination: validatorDestinationAddress,
+      amount_inj: amountInj ? this.injToAinj(amountInj.toString()) : undefined,
+    });
+    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 : "INJ tx from @kilnfi/sdk";
+    const signer = this.getFbSigner(integration);
+    const fbTx = await signer.signWithFB(payload, "INJ_INJ", fbNote);
+    const signature: string = fbTx.signedMessages![0].signature.fullSig;
+    const { data } = await api.post<CosmosSignedTx>(`/v1/inj/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/inj/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/inj/transaction/status?tx_hash=${txHash}`);
+    return data;
+  }
+
+  /**
+   * Decode transaction
+   * @param txSerialized transaction serialized
+   */
+  async decodeTx(txSerialized: string): Promise<DecodedTxRaw> {
+    const { data } = await api.get<DecodedTxRaw>(`/v1/inj/transaction/decode?tx_serialized=${txSerialized}`);
+    return data;
+  }
+}