@lodestar/beacon-node/lib/util/metadata.js

A Typescript implementation of the beacon chain

import { bytesToInt, intToBytes } from "@lodestar/utils";
import { ClientCode } from "../execution/index.js";
export function getLodestarClientVersion(info) {
    return {
        code: ClientCode.LS,
        name: "Lodestar",
        version: info?.version ?? "",
        commit: info?.commit?.slice(0, 8) ?? "",
    };
}
/**
 * Serializes a custody group count value into a Uint8Array suitable for the the ENR field `cgc`.
 */
export function serializeCgc(cgc) {
    return intToBytes(cgc, Math.ceil(Math.log2(cgc + 1) / 8), "be");
}
export function deserializeCgc(cgcBytes) {
    return bytesToInt(cgcBytes, "be");
}
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