交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

Odaily星球日报Publicado a 2024-02-05Actualizado a 2024-02-05

Resumen

发币预期,新年必撸。

原创|Odaily星球日报 

作者|Lucaskog

编辑|秦晓峰

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

随着比特币用户群的不断扩大,网络拥堵、交易延迟和交易费用激增。特别是去年下半年铭文赛道爆火,比特币链上 Gas 飙升,曾一度达到 600+。 

为了解决比特币的可扩展性问题,二层网络(Layer 2)应运而生,但目前仍然处于早期阶段。Odaily星球日报盘点了三个预期发币的 BTC Layer 2 项目:B² Network、Merlin Chain 和 BEVM,手把手带大家交互。

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

参与前准备

比特币测试币领取:进入 Unisat 或 OKX 钱包,将网络切换到测试网,打开领水网址输入测试网钱包地址获取测试代币:coinfaucet(给的多,每 12 小时领一次)、bitcoinfaucet(可以多次数领,但是数量很少)、beyondfaucet(不太稳定)。

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

EVM 测试币领取:方法 1 ,进入faucet领取 USDC,填写 EVM 地址就会收到测试币了;方法 2 ,在Meson上领取,如下所示:

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

BSquared Network

由 HashKey Capital、OKX Venture、水滴资本领投的 B² Network 官方已经明确表示将会有 10% 的代币奖励用来激励早期用户,其中 5% 为挖矿奖励,另外 5% 将会以空投的形式发放。

B² Network 分为两层来验证:一层是 B² Network 中的 Rollup Layer,采用 ZK-Rollup 来执行用户交易并生成相关证明。用户交易和状态存储在 ZK-Rollup 层,批量提议和生成的零知识证明会被传输到数据可用性层进行存储和验证。另一层是数据可用性层,包括去中心化存储、B² 节点和比特币网络,其中 B² 节点有多个模块,包括激励机制、验证模块、排序器和比特币提交者模块。

去中心化存储是 ZK-Rollup 用户数据和证明的存储库,通过分散存储提升了安全性和数据的可靠性。它们分别确保了数据存储的准确性、验证交易和状态生成的准确性和效率、去中心化和数据安全性。比特币网络是 B² Network 的最终结算层,用户可以审核所有 B² 卷的交易并使用比特币上的证明验证其真实性。整个过程依靠比特币的工作证明算法以确保 B² Network 的安全性。

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

参与流程

(1)参与 bsquared Odyssey

官方已经开启积分系统,将来会有可能以积分来衡量空投数量,参与 Odyssey 完成对应的基础任务任务、跨链交互、好友邀请即可获得积分奖励。

Odyssey 任务的跨链是从 BTC 测试网到 B² Network,属于 layer 1 层交互,从页面中链接 Unisat、Xverse 钱包,将领到的测试币跨链过去就可以了。

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

BSquared 与 Meson 联合的 Odyssey 活动,进入 Meson 官网,连接 EVM 钱包,选一个测试网,将领到的测试币跨链到 B² 测试网上,即可获得积分。

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

(2)参与 B² Buzz

B² Network 推出了 Buzz Campaign,用户通过存入比特币,BRC-20 中的 ORDI、SATS,以太坊上的 wBTC、USDT 以及 USDC,BNB 链上的 BTCB、FDUSD 和 Matic 其中一项加密货币资产,将获得一定数量的零件,用于组装挖矿设备,来挖掘 B² 原生代币(“矿机”是指用于挖掘 B²原生代币作为奖励的虚拟矿机)。质押的资产可以在四月份提取出来。活动模拟 BTC 原生态挖矿,每个月的奖励产量减半。生产遵循第一个月 2.5% 的时间表,第二个月 1.25% ,第三个月 0.625% ,依此类推。

本质上这是一个组队邀请活动,玩家通过邀请码进入队伍,队伍中质押的资产越多(资产以 BTC 为例),获得的零件也就越好,挖矿的速度也会加快。通过持有比特币生态核心资产,用户也可以获得配件的空投,像 ORDI、Atom、Sats 以及 Rats 等。

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

Merlin Chain

Merlin Chain 是 BRC 420 团队构建的比特币二层。从近期 BRC 420 和 Bitmap 的涨幅不难看出,Merlin Chain 是一个很好的潜在机会。官方明确表示,将推出规模最大的 Layer 的公平发射,参与消耗 Gas 即可获取积分。

Merlin chain 采用了 ZK-Rollup,将大量交易证明压缩成一个简单的校验和,以提高交易效率和可扩展性。Merlin Chain 上的排序器节点负责收集和批处理交易、生成压缩交易数据、ZK 状态根以及通过 zkEVM 进行证明。 然后,压缩后的交易数据和 ZK 证明通过去中心化的 Oracle 网络上传到比特币 L1 上的 Taproot。该 Taproot 可供整个网络使用,以确保透明度和安全性。目前,Merlin Chain 已经连接了 40 条 EVM 链。Merlin Chain 将集成第一个多链铭文 DApp,允许用户在 Merlin Chain 上的其他层(包括比特币 L1)上 Mint 资产。

官方目前没有上线任何参与教程,但是测试网已经上线,领取测试币后可以进行测试网交互将 btc 从测试网跨到 Merlin,最少 0.00001 BTC, 跨回需要至少 0.00001 as 费

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

BEVM

由水滴资本领投,项目方明牌空投,BEVM 目标构建一个去中心化的 BTC Layer 2 ,以 BTC 为 Gas,兼容 EVM,使 EVM 生态系统中的各种应用能够无缝、轻松地部署在 BEVM 上,从而增加比特币的使用和消费场景。为了更好地维护比特币网络的安全性,BEVM 将在未来推出 BEVM - Stack,将帮助高吞吐量的开发者和比特币项目构建自己的 BTC Layer 2 。与前面两个项目不同的是,BEVM 利用 Taproot multisim 进行阈值签名,来提高 BTC 跨链事物的容错性。

目前官方已经开启 Odyssey 活动

交互三大BTC Layer2项目:B² Network、Merlin Chain以及BEVM「BTC生态」

活动已经开放了以下几个获取积分的点: 1.官方的跨链桥跨 BTC 去 EVM 钱包;2.通过第三方跨链桥跨一定数量的 BTC;3.银河做基本任务;4.NFT 平台交易活动。

与前两个二层网络不同,BEVM 活动需要我们消耗真金白银,花费一定的 Gas,也可能面临跨链风险,需要参与者自己斟酌。

小结

随着比特币现货 ETF 正式通过,众多投资机构纷纷宣布投资支持特币生态发展,下一轮牛市可能由比特币生态所引发。相比以太坊生态中的 Layer 2 项目,BTC layer 2 还处在价值洼地。本文提到的几个具备发币预期的项目,可以重点埋伏,未来大概率会有福报。

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