Function encodeEip2612GasSponsorHeader

encodeEip2612GasSponsorHeader(payload: Eip2612GasSponsorPayload): string
Encodes a gas sponsor payload for transmission in HTTP header.
Parameters
- payload: Eip2612GasSponsorPayload
  The gas sponsor payload to encode
Returns string
Base64-encoded JSON string
Example
```
const header = encodeEip2612GasSponsorHeader(payload);
fetch(url, {
  headers: { [EIP2612_GAS_SPONSOR_HEADER_NAME]: header }
});
```
- Defined in extensions/src/eip2612-gas-sponsoring/client.ts:171