Merge pull request #252 from dappradar/feature/support-more-evm-chains

Support more EVM chains

.env.dist

@@ -10,4 +10,8 @@ HTTP_PROXY_URL=http://nft-sales-websocket.dappradar.com
 # MOONRIVER_NODE_HTTP=
 # MOONBEAM_NODE_HTTP=
 # CELO_NODE_HTTP=
-# AURORA_NODE_HTTP=
+# AURORA_NODE_HTTP=
+# BASE_NODE_HTTP=
+# CRONOS_NODE_HTTP=
+# ELYSIUM_NODE_HTTP=
+# ZKSYNC_ERA_NODE_HTTP=

docs/general/supported-protocols.md

@@ -3,4 +3,12 @@
 * BNB Chain (Binance Smart Chain)
 * Polygon (Matic)
 * Avalanche
+* Base
+* Cronos
+* Elysium
+* zkSync Era
+* Aurora
+* Celo
+* Moonbeam
+* Moonriver
 * Tezos

src/sdk/base.ts

@@ -0,0 +1,18 @@
+import * as dotenv from "dotenv";
+
+dotenv.config();
+
+import { AVAILABLE_PROTOCOLS } from "./constants";
+import EVMC_HTTP from "./EVMC-HTTP";
+
+class Base extends EVMC_HTTP {
+    constructor(props: any) {
+        super(props);
+
+        this.protocol = AVAILABLE_PROTOCOLS.BASE;
+        this.chainId = 94;
+        this.node = process.env.BASE_NODE_HTTP;
+    }
+}
+
+export default Base;

src/sdk/constants.ts

@@ -12,6 +12,11 @@ enum AVAILABLE_PROTOCOLS {
     CELO = "celo",
     MOONBEAM = "moonbeam",
     MOONRIVER = "moonriver",
+    BASE = "base",
+    CRONOS = "cronos",
+    ELYSIUM = "elysium",
+    MOOI = "mooi",
+    ZKSYNC_ERA = "zksync-era",
 }
 
 const API_KEY = process.env.DAPPRADAR_API_KEY || "";

src/sdk/cronos.ts

@@ -0,0 +1,18 @@
+import * as dotenv from "dotenv";
+
+dotenv.config();
+
+import { AVAILABLE_PROTOCOLS } from "./constants";
+import EVMC_HTTP from "./EVMC-HTTP";
+
+class Cronos extends EVMC_HTTP {
+    constructor(props: any) {
+        super(props);
+
+        this.protocol = AVAILABLE_PROTOCOLS.CRONOS;
+        this.chainId = 37;
+        this.node = process.env.CRONOS_NODE_HTTP;
+    }
+}
+
+export default Cronos;

src/sdk/elysium.ts

@@ -0,0 +1,18 @@
+import * as dotenv from "dotenv";
+
+dotenv.config();
+
+import {AVAILABLE_PROTOCOLS} from "./constants";
+import EVMC_HTTP from "./EVMC-HTTP";
+
+class Elysium extends EVMC_HTTP {
+    constructor(props: any) {
+        super(props);
+
+        this.protocol = AVAILABLE_PROTOCOLS.ELYSIUM;
+        this.chainId = 58;
+        this.node = process.env.ELYSIUM_NODE_HTTP;
+    }
+}
+
+export default Elysium;

src/sdk/zksync-era.ts

@@ -0,0 +1,18 @@
+import * as dotenv from "dotenv";
+
+dotenv.config();
+
+import {AVAILABLE_PROTOCOLS} from "./constants";
+import EVMC_HTTP from "./EVMC-HTTP";
+
+class ZksyncEra extends EVMC_HTTP {
+    constructor(props: any) {
+        super(props);
+
+        this.protocol = AVAILABLE_PROTOCOLS.ZKSYNC_ERA;
+        this.chainId = 93;
+        this.node = process.env.ZKSYNC_ERA_NODE_HTTP;
+    }
+}
+
+export default ZksyncEra;