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Add megaeth sepolia #11

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Add megaeth sepolia #11

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447d2df
megaeth
reednaa Oct 9, 2025
2978618
Fix megaeth definition
reednaa Oct 9, 2025
f71cab6
Set megaeth in node
reednaa Oct 9, 2025
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36 changes: 33 additions & 3 deletions src/lib/config.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,8 @@ export const POLYMER_ORACLE = {
sepolia: "0x00d5b500ECa100F7cdeDC800eC631Aca00BaAC00",
baseSepolia: "0x00d5b500ECa100F7cdeDC800eC631Aca00BaAC00",
arbitrumSepolia: "0x00d5b500ECa100F7cdeDC800eC631Aca00BaAC00",
optimismSepolia: "0x00d5b500ECa100F7cdeDC800eC631Aca00BaAC00"
optimismSepolia: "0x00d5b500ECa100F7cdeDC800eC631Aca00BaAC00",
megaethSepolia: "0x00d5b500ECa100F7cdeDC800eC631Aca00BaAC00"
} as const;

export const MAINNET = PUBLIC_DEPLOY_AS_MAINNET === "true";
Expand Down Expand Up @@ -161,6 +162,12 @@ export const coinList = MAINNET
name: "weth",
chain: "optimismSepolia",
decimals: 18
},
{
address: `0x4eB2Bd7beE16F38B1F4a0A5796Fffd028b6040e9`,
name: "weth",
chain: "megaethSepolia",
decimals: 18
}
] as const);

Expand All @@ -182,6 +189,23 @@ export function getIndexOf(token: Token) {

export type coin = (typeof coinList)[number]["address"];

export const megaethSepolia = {
id: 6342,
name: "MegaETH Sepolia",
blockTime: 10,
nativeCurrency: {
name: "MegaETH Testnet Ether",
symbol: "ETH",
decimals: 18
},
rpcUrls: {
default: {
http: ["https://carrot.megaeth.com/rpc"]
}
},
testnet: true
};

export const wormholeChainIds = {
sepolia: 10002,
arbitrumSepolia: 10003,
Expand All @@ -195,7 +219,8 @@ export const polymerChainIds = {
sepolia: sepolia.id,
arbitrumSepolia: arbitrumSepolia.id,
baseSepolia: baseSepolia.id,
optimismSepolia: optimismSepolia.id
optimismSepolia: optimismSepolia.id,
megaethSepolia: megaethSepolia.id
} as const;

export type Verifier = "wormhole" | "polymer";
Expand All @@ -206,7 +231,8 @@ export const chainMap = {
arbitrum,
sepolia,
optimismSepolia,
baseSepolia
baseSepolia,
megaethSepolia
} as const;
export const chains = Object.keys(chainMap) as (keyof typeof chainMap)[];
export type chain = (typeof chains)[number];
Expand Down Expand Up @@ -324,6 +350,10 @@ export const clients = {
http("https://optimism-sepolia-rpc.publicnode.com"),
...optimismSepolia.rpcUrls.default.http.map((v) => http(v))
])
}),
megaethSepolia: createPublicClient({
chain: megaethSepolia,
transport: fallback([http("https://carrot.megaeth.com/rpc")])
})
} as const;

Expand Down