feat: add Tempo Mainnet and Tempo Moderato Testnet (#177)

Author: maxime-oe

packages/delegation-deployments/script/validate-contract-deployments.ts

@@ -121,6 +121,49 @@ const monadMainnetChain: Chain = {
   },
 };
 
+const tempoModeratoTestnetChain: Chain = {
+  id: 42431,
+  name: 'Tempo Testnet Moderato',
+  rpcUrls: {
+    default: {
+      http: ['https://rpc.moderato.tempo.xyz'],
+    },
+  },
+  // There is no concept of native currency on Tempo,
+  // which is one of the challenges of this implementation.
+  // Gas can be paid using pathUSD (TIP20/ERC20)
+  // from Tempo's faucet: https://docs.tempo.xyz/quickstart/faucet
+  // pathUSD gets selected automatically when it is in the account.
+  // Information as dispensed by chainlist:
+  nativeCurrency: {
+    name: 'USD',
+    symbol: 'USD',
+    decimals: 18,
+  },
+};
+
+const tempoMainnetChain: Chain = {
+  id: 4217,
+  name: 'Tempo Mainnet',
+  rpcUrls: {
+    default: {
+      // Currently behind authwall (contract deployment tested with QuickNode endpoint)
+      http: ['https://rpc.tempo.xyz'],
+    },
+  },
+  // There is no concept of native currency on Tempo,
+  // which is one of the challenges of this implementation.
+  // Gas can be paid using pathUSD (TIP20/ERC20)
+  // from Tempo's faucet: https://docs.tempo.xyz/quickstart/faucet
+  // pathUSD gets selected automatically when it is in the account.
+  // Information as dispensed by chainlist:
+  nativeCurrency: {
+    name: 'USD',
+    symbol: 'USD',
+    decimals: 18,
+  },
+};
+
 const citreaTestnetChain: Chain = {
   id: 5115,
   name: 'Citrea Testnet',
@@ -210,6 +253,8 @@ export const chains = {
   monad: monadMainnetChain,
   megaEthMainnet: megaEthMainnetChain,
   roninSaigon: roninSaigonChain,
+  tempoModeratoTestnet: tempoModeratoTestnetChain,
+  tempoMainnet: tempoMainnetChain,
 } as any as { [key: string]: Chain };
 
 // The default rpc urls for these chains are not reliable, so we override them

packages/delegation-deployments/src/index.ts

@@ -26,6 +26,7 @@ export const CHAIN_ID = {
   megaEthMainnet: 0x10e6,
   celo: 0xa4ec,
   ronin: 0x7e4,
+  tempoMainnet: 0x1079,
   // Testnets
   bscTestnet: 0x61,
   arbitrumSepolia: 0x66eee,
@@ -46,6 +47,7 @@ export const CHAIN_ID = {
   unichainSepolia: 0x515,
   celoSepolia: 0xaa044c,
   roninSaigon: 0x31769,
+  tempoModeratoTestnet: 0xa5bf,
   // decommissioned
   lineaGoerli: 0xe704,
 };
@@ -108,6 +110,7 @@ export const DELEGATOR_CONTRACTS: DeployedContracts = {
     [CHAIN_ID.megaEthMainnet]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.celo]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.ronin]: DEPLOYMENTS_1_3_0,
+    [CHAIN_ID.tempoMainnet]: DEPLOYMENTS_1_3_0,
     // Testnets
     [CHAIN_ID.bscTestnet]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.citreaTestnet]: DEPLOYMENTS_1_3_0,
@@ -128,5 +131,6 @@ export const DELEGATOR_CONTRACTS: DeployedContracts = {
     [CHAIN_ID.hoodiTestnet]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.celoSepolia]: DEPLOYMENTS_1_3_0,
     [CHAIN_ID.roninSaigon]: DEPLOYMENTS_1_3_0,
+    [CHAIN_ID.tempoModeratoTestnet]: DEPLOYMENTS_1_3_0,
   },
 };