hypha.coop
Tend your corner of the atmosphere. spores.garden turns your AT Protocol records into a personal site with unique themes. Your data never leaves your PDS. Grow something that's truly yours.
spores.garden
charlebois.info
1export const SEED_SPORE_DIDS = [
2 'did:plc:y3lae7hmqiwyq7w2v3bcb2c2', // v's test DID
3];
4
5export function seededRandom(seed: string): () => number {
6 let hash = 0;
7 for (let i = 0; i < seed.length; i++) {
8 hash = ((hash << 5) - hash) + seed.charCodeAt(i);
9 hash = hash & hash; // Convert to 32bit integer
10 }
11 let state = Math.abs(hash);
12
13 return function () {
14 state = (state * 1103515245 + 12345) & 0x7fffffff;
15 return state / 0x7fffffff;
16 };
17}
18
19export function shouldReceiveInitialSpore(did: string): boolean {
20 if (!did) return false;
21 if (SEED_SPORE_DIDS.includes(did)) return true;
22 const rng = seededRandom(did);
23 return rng() < 0.1;
24}
25
26/**
27 * Validate if a spore is authentic (should exist for the given origin DID)
28 */
29export function isValidSpore(originGardenDid: string): boolean {
30 return shouldReceiveInitialSpore(originGardenDid);
31}