unix timestamp = 1587674497
public address = 0x3E6d16c11497aD1A2F47a6594d995f1FaaE727d9
private key = 18cffe0cd4eb63809d0e55ed8dd1aa29e3ac660088e82f7a82977c458f334d8b
Address Signature = 0x96322ca1b963c98e33fe1296b504d3c7adfcfd4e8473bf92f6ee24b560497d16390404a4f9f241d9efdd02cf1fea79d0ebf45d4aa2ef47a4c97fa06750e242301c
// Value of X-REQUEST-SIGNATURE header
X-REQUEST-SIGNATURE = Base64Encode("1587674497.0x96322ca1b963c98e33fe1296b504d3c7adfcfd4e8473bf92f6ee24b560497d16390404a4f9f241d9efdd02cf1fea79d0ebf45d4aa2ef47a4c97fa06750e242301c")
= MTU4NzY3NDQ5Ny4weDk2MzIyY2ExYjk2M2M5OGUzM2ZlMTI5NmI1MDRkM2M3YWRmY2ZkNGU4NDczYmY5MmY2ZWUyNGI1NjA0OTdkMTYzOTA0MDRhNGY5ZjI0MWQ5ZWZkZDAyY2YxZmVhNzlkMGViZjQ1ZDRhYTJlZjQ3YTRjOTdmYTA2NzUwZTI0MjMwMWM=