King of the Ether

以太坊王座合约是一款部署在区块链上的智能合约应用,允许用户通过支付一定数量的以太币来成为新的统治者,并有机会获得利润。每轮新统治者的上位将推高下次夺位的价格。

An Ethereum contract, living on the blockchain, that will make you a King or Queen, might grant you riches, and will immortalize your name.

Contents

Who is the Monarch?

Important: This webpage is no longer being updated - the contract will continue to work on the blockchain but new Kings will NOT be listed here - please do not send funds to the contract. Thank you to all the past Monarchs and for your interest in King of the Ether.

Why not check out our new project: UbiTok.io - the unstoppable exchange for trading Ethereum tokens!

Hall of Monarchs

As of 2017-05-25 20:40:29 UTC, these were the hallowed rulers of the King of the Ether Throne, immortalized in the block-chain:

NumberNameClaim Price PaidProfit Made
26Sir Wobblle
(0x77a7276609757358a2efcaf65e74d34d4a18acd0)
1.17 ETHER 
25Fegato II - the esoteric
(0xf97298957ad41504e5cc6e0f002674cd0ce69594)
884 FINNEY (0.884 ETHER)262.6 FINNEY (0.2626 ETHER) 
24Fegato
(0xf97298957ad41504e5cc6e0f002674cd0ce69594)
665 FINNEY (0.665 ETHER)201.32 FINNEY (0.20132 ETHER) 
23Anonymous
(0xf765d5cd3248b8c3f0d3ca55ec3a049b50330da6)
500 FINNEY (0.5 ETHER)151.7 FINNEY (0.1517 ETHER) 
22The Dino King Quintijn I
(0x35d7cdaba412fbd0d0fba2f6aa421abc9424bf9e)
500 FINNEY (0.5 ETHER) 
21KING NAMMALVAR
(0x6bfdfdad0c9b68ebf96efe31af589de419cacbc0)
665 FINNEY (0.665 ETHER) 
20King Thedu
(0x522da99fae8ffc16fb05b5d3546f5d96dce62157)
500 FINNEY (0.5 ETHER)151.7 FINNEY (0.1517 ETHER) 
19Payou
(0xa115dafff759c099732284d01b0474cea013e3be)
2.73 ETHER 
18Emmanuel Goldstein
(0x374139a05ac55917badd3f934f1b93f5c8623ded)
2.06 ETHER615.4 FINNEY (0.6154 ETHER) 
17King of Ether Floris I
(0x4c3940c9970632eb9ac90cdb7ced4b5b5f9f1143)
1.55 ETHER468.8 FINNEY (0.4688 ETHER) 
16King Mowliv
(0x7ac0b476725460b653473192d49dc0f576eea4b3)
1.17 ETHER349 FINNEY (0.349 ETHER) 
15Anonymous
(0x7ac0b476725460b653473192d49dc0f576eea4b3)
884 FINNEY (0.884 ETHER)262.6 FINNEY (0.2626 ETHER) 
14Hi.
(0xd4b64f09b36cb7b211a161777c18011a554eaf7d)
665 FINNEY (0.665 ETHER)201.32 FINNEY (0.20132 ETHER) 
13xyz
(0xb29a89ee5e0d91efef9b9b4e6a299c1ef638d22f)
500 FINNEY (0.5 ETHER)151.7 FINNEY (0.1517 ETHER) 
123x3q
(0x96a4966e1564f58c874f3222e261f193af9fd783)
11.3 ETHER 
11Bitcoin Maximalist
(0x245f27796a44d7e3d30654ed62850ff09ee85656)
8.52 ETHER2.554 ETHER 
10Arithrix
(0x37dbec74081800ba6d1935143b4264eb91ecb03e)
6.41 ETHER1.9396 ETHER 
9Domhnall Dumpf
(0x1583cd5bd958464555d22cb9644449756135078c)
4.82 ETHER1.4618 ETHER 
8Work ESQ
(0xb17aaedef93ceff49b353f57d41cb8ec9d622cc1)
3.63 ETHER1.0936 ETHER 
7Zoulman le sage
(0xa115dafff759c099732284d01b0474cea013e3be)
2.73 ETHER827.4 FINNEY (0.8274 ETHER) 
6work
(0xb17aaedef93ceff49b353f57d41cb8ec9d622cc1)
2.06 ETHER615.4 FINNEY (0.6154 ETHER) 
5m13d
(0xaa25f7904798487e9eb4b03520ba806c43aa28aa)
1.55 ETHER468.8 FINNEY (0.4688 ETHER) 
4Gueridon
(0xa115dafff759c099732284d01b0474cea013e3be)
1.17 ETHER349 FINNEY (0.349 ETHER) 
3BokkyPooBah Is Back
(0x9dec4be08b93838697fba22c3cdd28c1a03ed159)
884 FINNEY (0.884 ETHER)262.6 FINNEY (0.2626 ETHER) 
2Tristan Elby esq.
(0x819785bee354c5a85fdee9b748b68275221818a3)
665 FINNEY (0.665 ETHER)201.32 FINNEY (0.20132 ETHER) 
1King Magikarp
(0xe5f4700f178980d0dd84a3d4eda05470a724ab5b)
500 FINNEY (0.5 ETHER)151.7 FINNEY (0.1517 ETHER) 

What's this about?

The King of the Ether Throne awaits you. It can be yours for a price - here are the contract rules:

  • Suppose - for example - the current throne claim price is 10 ETHER. (To find out what it really is, see below.)
  • You like the sound of being the Monarch, so you send 10 ETHER to the contract.
  • This makes you the illustrious new King of the Ether. Your name will be added to the Hall of Monarchs in the blockchain.
  • The contract will then send your 10 ETHER (less a small commission) to the previous Monarch you have usurped, as compensation.
  • The claim price for the throne will then go up by 33%, to 13.3 ETHER. (It eventually stops increasing at 100000 ETHER for safety).
  • If an usurper comes along who is willing to pay 13.3 ETHER, she will depose you and become Queen, and you will receive her payment of 13.3 ETHER (less a small commission) as compensation - a tidy profit for you.
  • However, an ancient curse applies to the throne: every Monarch dies once their reign reaches 14 days. No compensation is paid if this happens, and the claim price for the next monarch is reset back to the original starting price of 500 FINNEY (0.5 ETHER).
    But surely a successor will appear within 14 days, and even if they don't, you'll be immortalised in the blockchain at least ...

How Can I Rule?

Important: This webpage is no longer being updated - the contract will continue to work on the blockchain but new Kings will NOT be listed here - please do not send funds to the contract. Thank you to all the past Kings and Queens and for your interest in King of the Ether.

Neighbouring Kingdoms

Price of the King of the Ether too high? Want a Kingdom with fewer uppity peasants?

For just 1 ETHER (plus a little gas money) you can fork your own alternative Kingdom where you make the rules, you get a 50% share of the commission, and you get your own web page just like this one.

Interested? Or just want to see (and rule!) other Kingdoms people have created? See More of the World!.

FAQ

Where does the source code for the contract live?

github.com - KingOfTheEtherThrone.sol

What's the address of the contract?

The contract for King of the Ether is located at 0x2464d1d97f8d0180cfad67bdb19bc30cca69dda0.

Its Contract JSON Interface is:

You can watch it on a chain explorer if you like.

How much is the commission charge?

2%. This is shared equally between the top-wizard (the original creator of the first contract) and the sub-wizard (the creator of the individual kingdom).

Haven't I seen something like this before?

Yes, probably - there are/were a number of Bitcoin chain games along similar lines (though they normally seemed to involve owning a magnificent gem or a special coin).

The difference with Ethereum is that you don't have to trust the author not to run away with the money - instead, you can inspect the contract and rely on the blockchain to ensure it is executed as written.

This contract was somewhat inspired by ethereumpyramid.com (to which this contract is in no way affiliated or connected).

You might also be thinking of one of our Neighbouring Kingdoms.

Is this the first version of this contract? Or have there been other throne contracts?

This is the third version of the contract. Learn more about the past ages (including celebrity rulers!).

When a monarch is struck down by the curse, where does the money go?

Ah - I see what you mean, but it doesn't quite work like that - there isn't really any money to go anywhere when that happens! For example, if a monarch pays 15 ether to claim the throne from someone, then that 15 ether is not held by the contract - it is sent to the monarch before her as compensation (minus a little commission). So it's not like the 15 ether they paid is "lost" if the curse hits them - it had already gone to the ruler they usurped 14 days days earlier. The one exception is when someone claims an empty throne that's back at the starting price of 500 FINNEY (0.5 ETHER) - in that case it goes to the "wizards" behind the throne as commission.

I think something went wrong. Can I have my money back?

Ah. Well, you see, one downside of trustless autonomous contracts executing on the blockchain is that there is no possibility of human intervention - (almost) no-one can reach into the back of the machine and tweak things, even if they wanted to. Besides, there is no money to give back - it's all been given to the previous monarch, remember? So refunds are - regrettably - both impossible and unethical.

Is this safe? Or will we up with all the ether trapped in a DarkKingdom?

As the Disclaimer below points out, sending funds to experimental contracts using experimental wallets in experimental crypto-currency networks is probably not particularly safe.

However, we have put considerable effort into mitigating the risks - see our Contract Safety Checklist.

I have a question that isn't listed here!

Try the discussion thread on reddit.com.


原文地址: https://www.kingoftheether.com/thrones/kingoftheether/index.html

【博士论文复现】【阻抗建模、验证扫频法】光伏并网逆变器扫频与稳定性分析(包含锁相环电流环)(Simulink仿真实现)内容概要:本文档是一份关于“光伏并网逆变器扫频与稳定性分析”的Simulink仿真实现资源,重点复现博士论文中的阻抗建模与扫频法验证过程,涵盖锁相环和电流环等关键控制环节。通过构建详细的逆变器模型,采用小信号扰动方法进行频域扫描,获取系统输出阻抗特性,并结合奈奎斯特稳定判据分析并网系统的稳定性,帮助深入理解光伏发电系统在弱电网条件下的动态行为与失稳机理。; 适合人群:具备电力电子、自动控制理论基础,熟悉Simulink仿真环境,从事新能源发电、微电网或电力系统稳定性研究的研究生、科研人员及工程技术人员。; 使用场景及目标:①掌握光伏并网逆变器的阻抗建模方法;②学习基于扫频法的系统稳定性分析流程;③复现高水平学术论文中的关键技术环节,支撑科研项目或学位论文工作;④为实际工程中并网逆变器的稳定性问题提供仿真分析手段。; 阅读建议:建议读者结合相关理论教材与原始论文,逐步运行并调试提供的Simulink模型,重点关注锁相环与电流控制器参数对系统阻抗特性的影响,通过改变电网强度等条件观察系统稳定性变化,深化对阻抗分析法的理解与应用能力。
<think>好的,我现在需要处理用户关于EtherType的查询。首先,用户之前已经询问了MCTP over Ethernet,现在接着问EtherType,可能是在之前的介绍中看到了这个词,想进一步了解。 首先,我得确认用户对EtherType的了解程度。他们可能已经知道以太网帧的结构,但需要详细解释EtherType的作用和常见值。用户可能是网络管理员、学生,或者对网络协议感兴趣的技术人员。 接下来,我需要组织回答的结构。通常,用户希望答案清晰有条理,分点解释。可以从定义、作用、结构、常见类型、应用场景等方面展开。同时,用户之前的回答用了分步骤和代码块,我应该保持风格一致。 需要确保技术细节准确。例如,EtherType的位置在以太网帧中,位于源MAC地址之后,占2字节。要提到IEEE的分配,以及常见协议如IPv4、IPv6、ARP对应的EtherType值。可能还要区分EtherType和IEEE 802.1Q标签中的TPID,避免混淆。 另外,用户可能关心实际应用中的例子,比如如何用EtherType进行流量识别或VLAN划分。这部分需要简明扼要,用实际例子说明其重要性。 还要注意潜在的问题,比如EtherType和长度字段的区分。当值小于0x0600时,该字段表示长度,否则为类型。这一点需要明确,避免误解。 最后,检查是否有遗漏的重要信息,比如安全方面的考虑,或者最新标准中的变化。例如,是否有新的EtherType被分配,或者在某些特定协议中的应用。 总结来说,回答需要涵盖定义、结构、常见值、应用场景和注意事项,确保用户能全面理解EtherType的作用和实际应用。同时,保持语言简洁,避免过于技术化,必要时使用例子帮助理解。</think>以下是对**EtherType**的详细介绍,分步解析其定义、作用及实际应用: --- ### 1. **基本定义** **EtherType**是以太网帧(Ethernet Frame)中的一个**2字节(16位)字段**,用于标识数据链路层(Layer 2)之上承载的协议类型。其作用类似于“标签”,告知接收方如何处理帧内数据。 --- ### 2. **核心作用** - **协议标识**:明确帧内载荷(Payload)所属的上层协议(如IPv4、IPv6、ARP等)。 - **多协议支持**:使以太网能够同时传输多种协议的数据。 - **网络设备处理依据**:交换机、网卡等根据EtherType决定转发或解析方式。 --- ### 3. **字段位置与格式** 以太网帧中,EtherType位于**源MAC地址之后**,其标准结构如下: ``` | 目标MAC地址 (6字节) | 源MAC地址 (6字节) | EtherType (2字节) | 载荷 (46-1500字节) | CRC校验 (4字节) | ``` --- ### 4. **常见EtherType值** | 协议类型 | EtherType值(十六进制) | |----------------|-------------------------| | IPv4 | `0x0800` | | IPv6 | `0x86DD` | | ARP | `0x0806` | | VLAN标签 | `0x8100`(IEEE 802.1Q) | | MPLS单播 | `0x8847` | | LLDP | `0x88CC` | | 自定义协议 | `0x88B5`(需IANA注册) | --- ### 5. **关键规则** - **与长度字段的区分**:若该字段值**小于0x0600**(十进制1536),则代表载荷长度(Length);否则代表协议类型(Type)。例如: - `0x0800`(IPv4)是类型,对应值>1536。 - `0x05DC`(十进制1500)是长度,表示载荷1500字节。 --- ### 6. **实际应用场景** 1. **VLAN划分** 使用EtherType `0x8100`标识802.1Q VLAN标签,交换机根据此字段处理流量隔离。 2. **协议兼容性** 网络设备通过解析EtherType,判断是否支持某协议。例如: - 若设备不支持IPv6(EtherType `0x86DD`),则丢弃相关帧。 3. **网络诊断** 抓包工具(如Wireshark)依赖EtherType快速分类流量类型。 --- ### 7. **安全与扩展** - **私有协议**:企业可向IANA申请自定义EtherType(范围`0x0800–0xFFFF`),用于内部通信。 - **安全风险**:恶意流量可能伪造EtherType绕过防火墙检测,需结合深层包检查(DPI)防御。 --- ### 总结 **EtherType**是以太网协议栈的“交通指示灯”,通过简洁的数值标识上层协议,保障了多协议网络的灵活性与高效性。理解其原理和常用值,对网络设计、故障排查及安全防护至关重要。
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