低成本撸空投,你必须知道的三款跨链桥!

TALKCHAIN
3 Apr 202307:52

Summary

TLDRIn this informative TalkChain video, host CH introduces viewers to three cost-effective cross-chain bridges: Across, Rhino.fi, and Orbiter, each with unique features suitable for different scenarios. CH emphasizes the importance of using the official bridges to qualify for airdrops and shares personal strategies for minimizing interaction costs. Additionally, CH highlights the security tool Revoke, which allows users to cancel authorizations for compromised bridges, ensuring asset safety.

Takeaways

  • 🌉 The video introduces three essential cross-chain bridges for airdrop hunting, each with unique characteristics and optimal usage scenarios.
  • 🚀 Across is highlighted as the most cost-effective bridge among those discussed, with a low transaction cost from Arbitrum to Ethereum Mainnet, making it highly favored for its affordability.
  • 🔒 The importance of security in using cross-chain bridges is emphasized, with a mention of the tool 'revoke' to cancel previous authorizations and protect assets from potential hacks.
  • 💸 The recent Arbitrum airdrop has led to a shift in 'hot money,' increasing interest in learning how to efficiently hunt for airdrops with minimal cost for maximum gains.
  • 🔧 Rhino.fi is presented as a semi-centralized option similar to dYdX, offering discounts on cross-chain fees for using specific chains, which could represent the most affordable option for some transfers.
  • 🌐 Orbiter is introduced as a versatile bridge supporting a wide range of blockchains, making it suitable for users needing access to numerous chains, despite being slightly more expensive than the others.
  • 🎯 The video aims to equip viewers with knowledge on minimizing interaction costs while maximizing potential airdrop earnings, providing personal insights on bridge selection at different moments.
  • 🔑 Highlighting the use of official cross-chain bridges as a critical factor in qualifying for airdrops, suggesting Across as an effective tool for moving funds to Ethereum Mainnet for this purpose.
  • 💡 Introduces a super useful tool to avoid the risk of losing funds due to contract vulnerabilities in projects, stressing the importance of being informed and cautious.
  • 🛠️ Details practical advice on how to interact with and potentially exploit airdrops from zksync and starknet by leveraging official and non-official cross-chain bridges.

Q & A

  • What is the main topic of the video?

    -The main topic of the video is about introducing three cost-effective cross-chain bridges that can be used to optimize the process of claiming airdrops in the crypto space.

  • Why is Arbitrum's airdrop significant in the context of this video?

    -Arbitrum's airdrop is significant because it has led to a shift in funds and increased interest in learning how to claim airdrops. The video aims to educate viewers on how to claim airdrops with minimal costs.

  • What is the first cross-chain bridge introduced in the video?

    -The first cross-chain bridge introduced in the video is Across, which is noted for its low cost, especially for transferring from Arbitrum to Ethereum Mainnet.

  • What are the limitations of the Across cross-chain bridge?

    -The limitations of the Across cross-chain bridge are that it currently supports a limited number of public chains, including only Ethereum, Arbitrum, and Optimism.

  • Why does the speaker prefer to use the Across bridge when claiming airdrops?

    -The speaker prefers to use the Across bridge because it allows for transferring funds to Ethereum Mainnet at a low cost, which is often a requirement for using official bridges to claim airdrops from various projects.

  • What is the second cross-chain bridge mentioned in the video?

    -The second cross-chain bridge mentioned is rhino.fi, which operates on a semi-centralized mechanism and offers a discount for transferring to Jackassian, making it a cost-effective option.

  • What is the unique feature of the Orbiter cross-chain bridge?

    -The unique feature of the Orbiter cross-chain bridge is its extensive support for a wide range of public chains and the potential for receiving airdrop tokens in the future, as it has not yet issued its own tokens.

  • How does the video address the security concerns related to using cross-chain bridges?

    -The video addresses security concerns by introducing a tool called Revoke, which allows users to cancel their authorization for a cross-chain bridge if it is compromised or if they no longer wish to use it, ensuring the safety of their assets.

  • What is the process for using the Revoke tool?

    -To use the Revoke tool, users need to select a public chain from which they want to revoke authorization, click on the revoke button, and confirm the action in their wallet to ensure they are no longer connected to the bridge's合约.

  • What is the overall recommendation for choosing a cross-chain bridge in the video?

    -The overall recommendation is to choose the cross-chain bridge that best fits the user's needs based on cost, supported public chains, and potential for airdrop tokens. Across is recommended for its low cost and support for Ethereum Mainnet, rhino.fi for its discounted rates to Jackassian, and Orbiter for its wide range of supported chains and potential airdrops.

  • What are the key takeaways from the video for someone looking to optimize their airdrop claiming strategy?

    -The key takeaways are understanding the cost-effectiveness of different cross-chain bridges, the importance of using official bridges for certain airdrops, and the utilization of tools like Revoke to ensure the security of one's assets.

Outlines

00:00

🌟 Introduction to Cross-Chain Bridges for Airdrop Hunting

This paragraph introduces the topic of cross-chain bridges and their significance in the context of airdrop hunting. The host, CH, welcomes viewers back to the TalkChain show and discusses the recent Arbitrum airdrop, which has generated interest in learning how to effectively claim airdrops. The focus is on minimizing costs while maximizing airdrop shares. CH plans to share personal strategies for choosing the right cross-chain bridge at the right time and introduces a tool to avoid risks associated with project contract vulnerabilities.

05:01

🚀 Overview of Three Essential Cross-Chain Bridges

In this paragraph, CH provides an in-depth look at three cross-chain bridges that are crucial for airdrop hunting. The first bridge, Across, is highlighted for its low cost, particularly for transfers from Arbitrum to Ethereum Mainnet. The second bridge, Rhino.fi, is noted for its semi-centralized mechanism and current优惠活动 that offers a 50% discount on cross-chain fees for transactions to Jackassian. The third bridge, Orbiter, is recognized for its comprehensive support for various public chains and the potential for future airdrops. CH emphasizes the importance of selecting the most cost-effective and suitable bridge for different scenarios and shares personal preferences for each bridge based on their unique features and benefits.

Mindmap

Keywords

💡Cross-chain bridge

A cross-chain bridge refers to a technology or platform that enables the transfer of digital assets between different blockchain networks. In the context of the video, the presenter is discussing the use of cross-chain bridges to optimize the process of obtaining airdrops from various blockchain projects. The bridges mentioned are used to transfer tokens from one blockchain to another at the lowest cost, which is crucial for maximizing the potential benefits from airdrops.

💡Airdrop

An airdrop typically refers to the distribution of a cryptocurrency token or coin, usually for free, by a project or team to a wide audience, often as a marketing strategy or to increase network adoption. In the video, the term is used to describe the incentives given to users who interact with certain blockchain projects, and the presenter is providing strategies on how to obtain these airdrops with minimal costs.

💡Arbitrum

Arbitrum is a layer 2 scaling solution for the Ethereum blockchain, designed to handle a higher volume of transactions with lower fees. In the video, Arbitrum is mentioned as a blockchain network where the presenter has observed recent airdrop distributions and suggests using specific cross-chain bridges to move assets from Arbitrum to Ethereum's Mainnet for the purpose of capturing airdrops.

💡Ethereum Mainnet

Ethereum Mainnet refers to the primary, original blockchain network on which the Ethereum platform operates. It is the network where all the smart contracts and decentralized applications (dApps) are executed. In the video, the presenter recommends transferring assets to the Ethereum Mainnet as a preliminary step before using official cross-chain bridges to access airdrops from other blockchain networks.

💡Cost-effective

Cost-effectiveness refers to achieving the best outcome or value from the resources used. In the context of the video, the presenter is focused on finding the most cost-effective way to move digital assets across different blockchain networks to maximize the potential benefits from airdrops. The presenter compares different cross-chain bridges based on their fees and selects the ones that offer the lowest costs.

💡Rhino.fi

Rhino.fi is one of the cross-chain bridges introduced in the video. It is described as a semi-centralized mechanism with a current promotional discount for transferring assets to the Jackass network. The presenter highlights its cost-effectiveness and speed, making it a suitable choice for users looking to quickly and cheaply move their assets.

💡Orbiter

Orbiter is another cross-chain bridge mentioned in the video, characterized by its support for a wide range of blockchain networks and the potential for future airdrops. While it may not be the cheapest option, its extensive network support and the possibility of receiving airdrop tokens make it an attractive choice for users with diverse blockchain interaction needs.

💡Zk-Sync Era

Zk-Sync Era refers to the mainnet of the zk-Sync project, which is a layer 2 scaling solution for Ethereum that uses zero-knowledge rollups to enable faster and cheaper transactions. In the video, the presenter discusses the use of cross-chain bridges to move assets to zk-Sync Era for the purpose of interacting with projects and potentially receiving airdrops.

💡StarkNet

StarkNet is a decentralized, fully compatible layer 2 scaling solution for Ethereum that uses StarkWare's technology for rollup-based scaling. It is mentioned in the video as one of the blockchain networks where users might want to move their assets to participate in projects and capture airdrops.

💡Revoke

In the context of the video, 'revoke' refers to the action of canceling previously granted permissions to a smart contract or a platform, such as a cross-chain bridge. This is an important security measure that users can take to protect their assets in case the bridge is compromised or if they no longer wish to use the service.

💡Security

Security in the context of the video pertains to the protection of digital assets and user accounts from potential threats such as hacking or unauthorized access. The presenter emphasizes the importance of using security tools like 'revoke' to safeguard assets when interacting with cross-chain bridges, which can be vulnerable to cyber attacks.

Highlights

Introduction to the importance of low-cost methods for receiving airdrops in the cryptocurrency space.

Introduction to Across, the cheapest bridge for Arbitrum to Ethereum Mainnet transfers.

Across supports limited blockchains but is efficient for specific airdrop strategies.

Rhino.fi offers a semi-centralized mechanism for easy token deposits and withdrawals.

Rhino.fi's promotion of 50% off bridge fees for Jackass blockchain transfers.

Orbiter's comprehensive support for multiple blockchains, enhancing its versatility.

Orbiter offers the anticipation of airdrops with its upcoming token launch.

The importance of using official bridges for airdrop eligibility.

Using the cheapest bridge for transfers to Ethereum Mainnet for airdrop strategies.

Introduction of Revoke to cancel authorizations and mitigate risks from bridge vulnerabilities.

Using Revoke to ensure asset safety by revoking contract authorizations.

The goal to educate on low-cost bridge options for effective airdrop participation.

Emphasizing the necessity of learning tools like Revoke for cryptocurrency community credibility.

Warning about the risks of bridge mechanisms and the importance of safeguarding assets.

Closing remarks on the discussed bridges' value for cost-effective airdrop participation.

Transcripts

play00:00

这个跨链桥

play00:01

是唯一今天介绍的所有项目当中

play00:04

还没有发币的

play00:19

Hello 大家好

play00:20

欢迎回到TalkChain的节目

play00:21

我是CH

play00:22

最近Arbitrum发放了空投

play00:24

有很多的热钱基本上是开始转移的了

play00:27

也有很多人开始想要

play00:28

学习怎么样撸空投

play00:30

而其中最重要的一件事情

play00:32

就是我们怎么样用最少的成本

play00:35

获得最大份额的空投

play00:37

今天这期视频

play00:38

我们来介绍

play00:39

3个撸空投必须知道的跨链桥

play00:42

各有各的特点

play00:44

在不同的时候用不同的跨链桥

play00:46

待会介绍的过程当中

play00:48

我也会和各位分享

play00:49

我个人会在什么时机

play00:51

选择什么样的跨链桥

play00:53

希望在大家还没有撸到空投之前

play00:56

可以不用花费那么多

play00:58

在交互的成本上面

play01:00

影片的最后我也教大家一招

play01:02

怎么样避免项目合约的漏洞

play01:05

导致资金有可能亏钱的这个风险

play01:07

介绍给大家一个超级有用的工具

play01:10

今天这期视频要介绍的内容很干货

play01:13

而且有用

play01:14

希望大家会喜欢

play01:15

第一个介绍的跨链桥叫做Across

play01:18

这应该是我目前使用的所有跨链桥

play01:21

当中最便宜的一款了

play01:23

从Arbitrum转账到Ethereum的Mainnet

play01:25

大概只需要6美金左右的成本

play01:28

相比起现在的跨链桥龙头Multichain

play01:32

它的成本便宜了一倍之多

play01:34

所以是很便宜跟划算的

play01:36

但是啊这个项目目前支持的公链

play01:38

是比较有限的

play01:39

目前只支持Ethereum Arbitram跟Optimism

play01:43

但我觉得已经很够用了

play01:45

我个人会很喜欢它

play01:46

从Abitram跟Opitimism

play01:48

转账到Ethereum的这项功能

play01:51

为什么呢?

play01:52

因为如果我想要去撸空投

play01:54

很多公链的项目方

play01:56

其实都希望我们去使用他们家的官方

play01:59

跨链桥

play01:59

前不久的时候

play02:01

Arbitrum发放空投当中的其中一个标准

play02:03

就是看我们有没有用过

play02:05

他们官方的跨链桥

play02:07

所以如果我们要用他们的官方跨链桥

play02:10

首先我们需要把钱先转到Ethereum

play02:12

的mainnet当中

play02:13

假设我们现在要去撸一个叫做starknet

play02:17

以及zksync的空投

play02:19

我们要使用他们的官方跨链桥

play02:21

我们首先需要在Ethereum的mainnet有钱

play02:25

接着我们才可以使用他们的桥

play02:27

把钱转到zksync era mainnet当中

play02:31

当然啦

play02:31

我们之后也会出视频跟各位分享

play02:33

要怎么样去交互这个zksync era

play02:37

以及starknet

play02:39

我们要怎么埋伏他们两个的空投

play02:42

所以总结一下

play02:43

如果我们要用官方的跨链桥来撸空投

play02:46

那我们一定要选择最便宜的方法

play02:49

把钱转到Ethereum的主网上面

play02:52

我个人觉得

play02:52

across这一款跨链桥

play02:54

就可以满足我这方面的需求

play02:56

分享给大家

play02:57

第二个要介绍的跨链桥

play02:59

叫做rhino.fi

play03:00

它本质上是一个半中心化的机制

play03:03

类似dydx的模式

play03:05

大家进入它官网之后点击这个bridge

play03:09

我们首先需要先把我们的代币

play03:11

存入他们的平台

play03:13

接着呢我们再点击withdraw来提币

play03:16

类似我们先把一笔钱存进交易所

play03:19

再提币的这种感觉

play03:21

这个跨链桥目前支持的公链

play03:23

不是特别的多

play03:25

但是我觉得是很好用的

play03:27

因为他们现在有一个优惠的活动

play03:30

给Jackassen 50%的跨链费用的折

play03:33

扣所以如果大家把钱

play03:36

转到Jackassen这一条公链上面

play03:38

这应该是目前最便宜的跨链桥

play03:40

而且速度也很快

play03:42

我自己实测把Adidam从RBT转账到jackassea

play03:46

过程大概只花了1.3U左右

play03:49

速度很快而且很便宜

play03:51

操作的方法很简单

play03:53

首先你选择代币India嘛

play03:56

然后选择你想要存款的公链

play03:58

例如你想要把Ibitron的EDIM存进去

play04:01

你答你要存入多少的

play04:02

点击确认

play04:03

接着呢你在这里点击提币

play04:06

同样是提一粒EDIM出来

play04:08

然后你选择从Jackassian提款出来

play04:11

然后点击continue

play04:12

就完成你这笔跨链的交易了

play04:16

第三个介绍给大家的跨链桥叫做Orbiter

play04:19

这个跨链桥呢有两个的卖点

play04:21

第一就是它支持的公链相当的齐全

play04:25

如果你之前跟着我们的教程去

play04:27

交互了zksync的lite

play04:29

你想要现在把钱转到zksync的era

play04:32

主网当中

play04:33

那你可以用这个跨联巧

play04:35

或者如果你想要去交互我们刚刚有

play04:38

提到的starknet

play04:39

这条公链

play04:40

但是你不想用官方桥

play04:42

或者你已经用过了官方桥

play04:44

那你也可以用这个平台

play04:46

费用都很便宜

play04:47

大家可以自己选择你想要选择的公链

play04:49

应该可以满足绝大多数的用户

play04:52

第二个卖点呢

play04:53

就是这个跨链桥

play04:55

是唯一今天介绍的所有项目当中

play04:58

还没有发币的

play04:59

所以如果大家有需求

play05:00

我是觉得可以来使用这一款产品

play05:03

搞不好之后也会拿到

play05:05

一定数量的空投代币

play05:07

虽然呢Orbiter这个费用没有前两个便宜

play05:11

但是胜在他支持的供电足够多

play05:13

而且有空投的预期嘛

play05:15

所以这个项目也在今天的分享列表当中

play05:19

总结一下

play05:20

第一个项目across

play05:21

你可以用它把代币转移到Ethereum Mainnet

play05:24

主网上面

play05:25

然后去使用各式各样的官方跨链桥

play05:28

这是我最推荐的方法

play05:30

因为如果你真的想获得空投

play05:32

你至少一定要走过一次官方跨链桥

play05:36

那你首先需要把钱

play05:38

把它转移到主网上面

play05:39

就可以用across这一个跨联巧

play05:42

第二个项目Rhino

play05:44

因为现在有活动折扣50%嘛

play05:47

是现在目前去zksync era最便宜的方法

play05:51

如果你只是想要快速

play05:53

便宜的把钱转移到zksync

play05:55

的这个网络当中

play05:57

用这个桥是最性价比最高的

play06:00

第三个项目orbiter

play06:02

虽然这个跨链桥的费用比前两个

play06:04

稍微贵一些

play06:06

但是支持的公链也更加多

play06:08

而且有空投的预期

play06:09

如果前两个跨链桥没有办法满足你

play06:13

那我觉得你可以用这个OBINO

play06:15

来满足你其他的需求

play06:17

当然啦这期视频介绍跨链桥给大家

play06:20

其实是很危险的

play06:21

因为跨链桥本身的机制

play06:23

就很容易被骇客所入侵

play06:25

就算是刚刚介绍过的multichain

play06:27

这个跨链桥的龙头老大

play06:30

也曾经被入侵过好几次

play06:32

那么要怎么样保证我们资产的安全呢

play06:35

这里介绍一个工具给大家叫做revoke

play06:38

如果你之后这个跨链桥被骇客入侵了

play06:42

或者你没有打算继续用它了

play06:44

都可以来到这个平台去

play06:46

取消原先对他的授权

play06:48

这样就算平台的合约被害客入侵了

play06:51

你也可以完全置身事外

play06:53

这个工具很重要哈

play06:55

不会这个工具不能说自己是币圈的人

play06:58

所以千万千万要去学一学

play07:00

那使用的方法也很简单

play07:02

点击开始使用

play07:03

接着选择一条

play07:04

你想要去取消授权的公链

play07:06

例如Arbitrum

play07:07

上面假设你不信任这个合约了

play07:10

就在这里点击撤销

play07:12

在小狐狸钱包再次点击确认就OK了

play07:16

好啦 以上就是今天的节目内容了

play07:18

介绍了3个低成本的跨链桥

play07:21

希望对大家的撸空投之旅有所帮助

play07:24

我是CH

play07:25

我们下期节目再见

Rate This

5.0 / 5 (0 votes)

Related Tags
Cross-ChainAirdrop MaximizationLow Transaction CostsBridge SelectionAsset SafetyCryptocurrencyDeFi ToolsBlockchain TechnologyWeb3 Education