export declare const chain: { blockExplorers: { readonly default: { readonly name: "NEAR Explorer"; readonly url: "https://eth-explorer-testnet.near.org"; }; }; blockTime?: number | undefined | undefined; contracts: { readonly USDC: { readonly address: "3e2210e1184b45b64c8a434c0a7e7b23cc04ea7eb7a6c3c32520d03d4afcb8af"; readonly read: { readonly decimals: () => 6; }; }; readonly ensRegistry?: import("viem").ChainContract | undefined; readonly ensUniversalResolver?: import("viem").ChainContract | undefined; readonly multicall3?: import("viem").ChainContract | undefined; readonly erc6492Verifier?: import("viem").ChainContract | undefined; }; ensTlds?: readonly string[] | undefined; id: 398; name: "NEAR Protocol Testnet"; nativeCurrency: { readonly decimals: 18; readonly name: "NEAR"; readonly symbol: "NEAR"; }; experimental_preconfirmationTime?: number | undefined | undefined; rpcUrls: { readonly default: { readonly http: readonly ["https://eth-rpc.testnet.near.org"]; }; }; sourceId?: number | undefined | undefined; testnet: true; custom?: Record | undefined; extendSchema?: Record | undefined; fees?: import("viem").ChainFees | undefined; prepareTransactionRequest?: ((args: import("viem").PrepareTransactionRequestParameters, options: { phase: "beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters"; }) => Promise) | [fn: ((args: import("viem").PrepareTransactionRequestParameters, options: { phase: "beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters"; }) => Promise) | undefined, options: { runAt: readonly ("beforeFillTransaction" | "beforeFillParameters" | "afterFillParameters")[]; }] | undefined; serializers?: import("viem").ChainSerializers> | undefined; verifyHash?: ((client: import("viem").Client, parameters: import("viem").VerifyHashActionParameters) => Promise) | undefined; readonly blockchainId: "NEAR-TESTNET"; readonly blockchainVm: "NEAR"; readonly formatters?: undefined | undefined; };