Function declareEip2612GasSponsorExtension

declareEip2612GasSponsorExtension(
options: DeclareEip2612GasSponsorOptions,
): Eip2612GasSponsorExtension
Declares an EIP-2612 gas sponsor extension for server responses.
Parameters
- options: DeclareEip2612GasSponsorOptions
  Extension declaration options
Returns Eip2612GasSponsorExtension
Gas sponsor extension object ready for response
Example
```
const extension = declareEip2612GasSponsorExtension({
  sponsoredNetworks: ["eip155:8453", "eip155:42161"],
  maxAmount: "1000000000",
  sponsorAddress: "0xFacilitator...",
});
```
- Defined in extensions/src/eip2612-gas-sponsoring/server.ts:51