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feat: POW miner

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This commit is contained in:
Kieran
2023-08-18 00:35:48 +01:00
parent 667518a2df
commit 2a851c442d
14 changed files with 209 additions and 40 deletions
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16
packages/system/src/event-ext.ts
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@ -3,7 +3,7 @@ import * as utils from "@noble/curves/abstract/utils";
import { getPublicKey, sha256, unixNow } from "@snort/shared";
import { EventKind, HexKey, NostrEvent, NotSignedNostrEvent } from ".";
import { Nip4WebCryptoEncryptor } from "./impl/nip4";
import { minePow } from "./pow-util";
export interface Tag {
key: string;
@ -44,6 +44,7 @@ export abstract class EventExt {
if (!secp.schnorr.verify(e.sig, e.id, e.pubkey)) {
throw new Error("Signing failed");
}
return e;
}
/**
@ -58,13 +59,14 @@ export abstract class EventExt {
static createId(e: NostrEvent | NotSignedNostrEvent) {
const payload = [0, e.pubkey, e.created_at, e.kind, e.tags, e.content];
return sha256(JSON.stringify(payload));
}
const hash = sha256(JSON.stringify(payload));
if (e.id !== "" && hash !== e.id) {
console.debug(payload);
throw new Error("ID doesnt match!");
}
return hash;
/**
* Mine POW for an event (NIP-13)
*/
static minePow(e: NostrEvent, target: number) {
return minePow(e, target);
}
/**