@neo-one/node-protocol-esnext-esm/payload/VersionPayload.js

NEO•ONE NEO node and consensus protocol.

import { createSerializeWire } from '@neo-one/client-common-esnext-esm';
import { BinaryReader } from '@neo-one/node-core-esnext-esm';
import BN from 'bn.js';
export const SERVICES = {
    NODE_NETWORK: new BN(1),
};
export class VersionPayload {
    constructor({ protocolVersion, services, timestamp, port, nonce, userAgent, startHeight, relay, }) {
        this.serializeWire = createSerializeWire(this.serializeWireBase.bind(this));
        this.protocolVersion = protocolVersion;
        this.services = services;
        this.timestamp = timestamp;
        this.port = port;
        this.nonce = nonce;
        this.userAgent = userAgent;
        this.startHeight = startHeight;
        this.relay = relay;
    }
    static deserializeWireBase({ reader }) {
        const protocolVersion = reader.readUInt32LE();
        const services = reader.readUInt64LE();
        const timestamp = reader.readUInt32LE();
        const port = reader.readUInt16LE();
        const nonce = reader.readUInt32LE();
        const userAgent = reader.readVarString(1024);
        const startHeight = reader.readUInt32LE();
        const relay = reader.readBoolean();
        return new this({
            protocolVersion,
            services,
            timestamp,
            port,
            nonce,
            userAgent,
            startHeight,
            relay,
        });
    }
    static deserializeWire(options) {
        return this.deserializeWireBase({
            context: options.context,
            reader: new BinaryReader(options.buffer),
        });
    }
    serializeWireBase(writer) {
        writer.writeUInt32LE(this.protocolVersion);
        writer.writeUInt64LE(this.services);
        writer.writeUInt32LE(this.timestamp);
        writer.writeUInt16LE(this.port);
        writer.writeUInt32LE(this.nonce);
        writer.writeVarString(this.userAgent);
        writer.writeUInt32LE(this.startHeight);
        writer.writeBoolean(this.relay);
    }
}

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