Add global flags.

state/constants/flags.ts

@@ -5,24 +5,37 @@ interface Flags {
 }
 
 export const transactionFlags: { [key: /* TransactionType */ string]: Flags } = {
+    "*": {
+        tfFullyCanonicalSig: '0x80000000'
+    },
     Payment: {
-        tfNoDirectRipple: "0x00010000",
-        tfPartialPayment: "0x00020000",
-        tfLimitQuality: "0x00040000",
+        tfNoDirectRipple: '0x00010000',
+        tfPartialPayment: '0x00020000',
+        tfLimitQuality: '0x00040000',
     },
     // TODO Add more here
 }
 
+export const getFlags = (tt?: string) => {
+    if (!tt) return
+    const flags = {
+        ...transactionFlags['*'],
+        ...transactionFlags[tt]
+    }
+
+    return flags
+}
+
 
 export function combineFlags(flags?: string[]): string | undefined {
     if (!flags) return
 
-    const num = flags.reduce((cumm, curr) =>  cumm | BigInt(curr), BigInt(0))
+    const num = flags.reduce((cumm, curr) => cumm | BigInt(curr), BigInt(0))
     return num.toString()
 }
 
 export function extractFlags(transactionType: string, flags?: string | number,): SelectOption[] {
-    const flagsObj = transactionFlags[transactionType]
+    const flagsObj = getFlags(transactionType)
     if (!flags || !flagsObj) return []
 
     const extracted = Object.entries(flagsObj).reduce((cumm, [label, value]) => {