async sendProtocolCheck(peerId) {
		return await this.sendToPeer(peerId, `${this.protocol}/init`, {
			protocolName: this.protocolName,
			protocolVersion: this.protocolVersion,
			version: this.version,
			info: this.info,
			peers: this.addresses(this.recommendedPeersList()).concat(this.externalPeers)
		}, { silent: true });
	}
Send protocol check to peer
@param {string} peerId - ID of the peer