feat(status-page): Tokenomics metrics

packages/status-page/.default.env

@@ -3,6 +3,6 @@ VITE_L1_RPC_URL="https://l1rpc.a1.taiko.xyz"
 VITE_L2_RPC_URL="https://l2rpc.a1.taiko.xyz"
 VITE_TAIKO_L2_ADDRESS="0x0000777700000000000000000000000000000001"
 VITE_TAIKO_L1_ADDRESS="0x7B3AF414448ba906f02a1CA307C56c4ADFF27ce7"
-VITE_TOKENOMICS_ENABLED=false
 VITE_L1_EXPLORER_URL="https://l1explorer.a1.taiko.xyz"
-VITE_L2_EXPLORER_URL="https://l2explorer.a1.taiko.xyz"
+VITE_L2_EXPLORER_URL="https://l2explorer.a1.taiko.xyz"
+VITE_FEE_TOKEN_SYMBOL="TKO";

packages/status-page/src/App.svelte

@@ -14,9 +14,6 @@
   const l2Provider = new ethers.providers.JsonRpcProvider(
     import.meta.env.VITE_L2_RPC_URL
   );
-  const l2BootnodeProvider = new ethers.providers.JsonRpcProvider(
-    import.meta.env.VITE_L2_BOOTNODE_URL
-  );
 
   const routes = {
     "/": wrap({
@@ -26,9 +23,9 @@
         l1TaikoAddress: import.meta.env.VITE_TAIKO_L1_ADDRESS,
         l2Provider: l2Provider,
         l2TaikoAddress: import.meta.env.VITE_TAIKO_L2_ADDRESS,
-        isTokenomicsEnabled: import.meta.env.VITE_TOKENOMICS_ENABLED,
         l1ExplorerUrl: import.meta.env.VITE_L1_EXPLORER_URL,
         l2ExplorerUrl: import.meta.env.VITE_L2_EXPLORER_URL,
+        feeTokenSymbol: import.meta.env.FEE_TOKEN_SYMBOL || "TKO",
       },
       userData: {},
     }),

packages/status-page/src/components/StatusIndicator.svelte

@@ -3,7 +3,7 @@
   import { displayStatusValue } from "../utils/displayStatusValue";
   import { onDestroy, onMount } from "svelte";
   import Loader from "../components/Loader.svelte";
-  import type Status from "../domain/status";
+  import type { Status } from "../domain/status";
   import { fade } from "svelte/transition";
   import Tooltip from "./Tooltip.svelte";
   import TooltipModal from "./TooltipModal.svelte";
@@ -16,6 +16,8 @@
     contractAddress: string
   ) => Promise<Status>;
 
+  export let status: Status;
+
   export let watchStatusFunc: (
     provider: ethers.providers.JsonRpcProvider,
     contractAddress: string,
@@ -40,7 +42,13 @@
 
   onMount(async () => {
     try {
-      statusValue = await statusFunc(provider, contractAddress);
+      if (status) {
+        statusValue = status;
+      } else if (statusFunc) {
+        statusValue = await statusFunc(provider, contractAddress);
+      } else {
+        statusValue = 0;
+      }
     } catch (e) {
       console.error(e);
     }

packages/status-page/src/domain/status.ts

@@ -1,3 +1,24 @@
+import type { ethers } from "ethers";
+
 type Status = string | number | boolean;
 
-export default Status;
+type StatusIndicatorProp = {
+  statusFunc?: (
+    provider: ethers.providers.JsonRpcProvider,
+    contractAddress: string
+  ) => Promise<Status>;
+  watchStatusFunc?: (
+    provider: ethers.providers.JsonRpcProvider,
+    contractAddress: string,
+    onEvent: (value: Status) => void
+  ) => void;
+  provider: ethers.providers.JsonRpcProvider;
+  contractAddress: string;
+  header: string;
+  intervalInMs: number;
+  colorFunc: (value: Status) => string;
+  onClick?: (value: Status) => void;
+  tooltip: string;
+  status?: Status;
+};
+export { Status, StatusIndicatorProp };

packages/status-page/src/pages/home/Home.svelte

@@ -14,17 +14,19 @@
   import { getQueuedTransactions } from "../../utils/getQueuedTransactions";
   import { onMount } from "svelte";
   import { getProofReward } from "../../utils/getProofReward";
-  import type Status from "../../domain/status";
+  import type { Status, StatusIndicatorProp } from "../../domain/status";
+  import { getConfig } from "../../utils/getConfig";
+  import { getStateVariables } from "../../utils/getStateVariables";
 
   export let l1Provider: ethers.providers.JsonRpcProvider;
   export let l1TaikoAddress: string;
   export let l2Provider: ethers.providers.JsonRpcProvider;
   export let l2TaikoAddress: string;
-  export let isTokenomicsEnabled: boolean = false;
   export let l1ExplorerUrl: string;
   export let l2ExplorerUrl: string;
+  export let feeTokenSymbol: string;
 
-  const statusIndicators = [
+  let statusIndicators: StatusIndicatorProp[] = [
     {
       statusFunc: getLatestSyncedHeader,
       watchStatusFunc: watchHeaderSynced,
@@ -57,17 +59,6 @@
       tooltip:
         "The most recent Layer 1 Header that has been synchronized with the TaikoL2 smart contract. The headers are synchronized with every L2 block.",
     },
-    // {
-    //   statusFunc: getProposers,
-    //   watchStatusFunc: null,
-    //   provider: l1Provider,
-    //   contractAddress: l1TaikoAddress,
-    //   header: "Unique Proposers",
-    //   intervalInMs: 0,
-    //   colorFunc: (value: Status) => {
-    //     return "green";
-    //   },
-    // },
     {
       statusFunc: getPendingTransactions,
       watchStatusFunc: null,
@@ -178,36 +169,105 @@
       colorFunc: (value: Status) => {
         return "green";
       },
-      tooltip: "The current recommended gas price for a transaction on Layer 2.",
+      tooltip:
+        "The current recommended gas price for a transaction on Layer 2.",
     },
   ];
 
-  onMount(() => {
-    if (isTokenomicsEnabled) {
+  onMount(async () => {
+    try {
+      const config = await getConfig(l1Provider, l1TaikoAddress);
+      if (!Object.hasOwn(config, "enableTokenomics")) return;
+      if (config.enableTokenomics) {
+        statusIndicators.push({
+          statusFunc: getBlockFee,
+          watchStatusFunc: null,
+          provider: l1Provider,
+          contractAddress: l1TaikoAddress,
+          header: "Block Fee",
+          intervalInMs: 15000,
+          colorFunc: null,
+          tooltip:
+            "The current fee to propose a block to the TaikoL1 smart contract.",
+        });
+
+        statusIndicators.push({
+          statusFunc: getProofReward,
+          watchStatusFunc: null,
+          provider: l1Provider,
+          contractAddress: l1TaikoAddress,
+          header: "Proof Reward",
+          intervalInMs: 15000,
+          colorFunc: null,
+          tooltip:
+            "The current reward for successfully submitting a proof for a proposed block on the TaikoL1 smart contract.",
+        });
+      }
+    } catch (e) {
+      console.error(e);
+    }
+
+    try {
+      const stateVars = await getStateVariables(l1Provider, l1TaikoAddress);
+
+      // TODO: remove. this check prevents this code from running before we deploy next testnet
+      // since the state vars have had large changes.
+      if (stateVars.length < 10) {
+        return;
+      }
+
+      statusIndicators.push({
+        status: stateVars[4],
+        provider: l1Provider,
+        contractAddress: l1TaikoAddress,
+        header: "Latest Proposal",
+        intervalInMs: 0,
+        colorFunc: function (status: Status) {
+          return "green"; // todo: whats green, yellow, red?
+        },
+        tooltip: "The most recent block proposal on TaikoL1 contract.",
+      });
+
       statusIndicators.push({
-        statusFunc: getBlockFee,
-        watchStatusFunc: null,
+        status: stateVars[9],
         provider: l1Provider,
         contractAddress: l1TaikoAddress,
-        header: "Block Fee",
-        intervalInMs: 15000,
+        header: "Average Proof Time",
+        intervalInMs: 0,
         colorFunc: null,
         tooltip:
-          "The current fee to propose a block to the TaikoL1 smart contract.",
+          "The current average proof time, updated when a block is successfully proven.",
       });
 
       statusIndicators.push({
-        statusFunc: getProofReward,
-        watchStatusFunc: null,
+        status: stateVars[9],
         provider: l1Provider,
         contractAddress: l1TaikoAddress,
-        header: "Proof Reward",
-        intervalInMs: 15000,
-        colorFunc: null,
+        header: "Average Block Time",
+        intervalInMs: 0,
+        colorFunc: function (status: Status) {
+          return "green"; // todo: whats green, yellow, red?
+        },
         tooltip:
-          "The current reward for successfully submitting a proof for a proposed block on the TaikoL1 smart contract.",
+          "The current average block time, updated when a block is successfully proposed.",
       });
+
+      statusIndicators.push({
+        status: `${ethers.utils.parseEther(stateVars[3])} ${feeTokenSymbol}`,
+        provider: l1Provider,
+        contractAddress: l1TaikoAddress,
+        header: "Fee Base",
+        intervalInMs: 0,
+        colorFunc: function (status: Status) {
+          return "green"; // todo: whats green, yellow, red?
+        },
+        tooltip: "The current fee base for proposing and rewarding",
+      });
+    } catch (e) {
+      console.error(e);
     }
+
+    statusIndicators = statusIndicators;
   });
 </script>
 
@@ -228,6 +288,7 @@
       onClick={statusIndicator.onClick}
       intervalInMs={statusIndicator.intervalInMs}
       tooltip={statusIndicator.tooltip}
+      status={statusIndicator.status}
     />
   {/each}
 </div>

packages/status-page/src/utils/getConfig.ts

@@ -0,0 +1,10 @@
+import { BigNumber, Contract, ethers } from "ethers";
+import TaikoL1 from "../constants/abi/TaikoL1";
+
+export const getConfig = async (
+  provider: ethers.providers.JsonRpcProvider,
+  contractAddress: string
+) => {
+  const contract: Contract = new Contract(contractAddress, TaikoL1, provider);
+  return await contract.getConfig();
+};

packages/status-page/src/utils/getStateVariables.ts

@@ -0,0 +1,10 @@
+import { BigNumber, Contract, ethers } from "ethers";
+import TaikoL1 from "../constants/abi/TaikoL1";
+
+export const getStateVariables = async (
+  provider: ethers.providers.JsonRpcProvider,
+  contractAddress: string
+) => {
+  const contract: Contract = new Contract(contractAddress, TaikoL1, provider);
+  return await contract.getStateVariables();
+};