火星财经消息，据 Solana 官方 X 平台披露，Solana 推出了 Solana 认证服务（Solana Attestation Service，SAS），这是一个新的开源、无需许可的协议，用于对任何事物进行认证，旨在成为互联网资本市场的信任层。SAS 允许将链下数据与任何 Solana 钱包关联，应用程序现在可以验证 KYC/个人身份证明、投资者资格认证、链上声誉等多种信息，同时通过签名认证保护用户隐私。该服务已获得包括 Civic Key、Trusta Labs、Solana Identity、Range Security、Exo Solana、Polyflow PayFi、weRoam、Sumsub、RNS Global 等生态系统合作伙伴的支持。开发者可通过简单的 SDK 实现"一次认证，随处验证"的功能。

<div>火星财经消息，据 Solana 官方 X 平台披露，Solana 推出了 Solana 认证服务（Solana Attestation Service，SAS），这是一个新的开源、无需许可的协议，用于对任何事物进行认证，旨在成为互联网资本市场的信任层。SAS 允许将链下数据与任何 Solana 钱包关联，应用程序现在可以验证 KYC/个人身份证明、投资者资格认证、链上声誉等多种信息，同时通过签名认证保护用户隐私。该服务已获得包括 Civic Key、Trusta Labs、Solana Identity、Range Security、Exo Solana、Polyflow PayFi、weRoam、Sumsub、RNS Global 等生态系统合作伙伴的支持。开发者可通过简单的 SDK 实现"一次认证，随处验证"的功能。</div>

Solana 推出新验证服务 SAS，支持多种数据验证

Mars Finance reports that according to the official X platform of Solana, Solana has launched the Solana Attestation Service (SAS), a new open-source, permissionless protocol for certifying anything, aimed at becoming the trust layer for internet capital markets. SAS allows linking off-chain data with any Solana wallet, and applications can now verify various information such as KYC/personal identity verification, investor qualification certification, on-chain reputation, etc., while protecting user privacy through signature authentication. The service has received support from ecosystem partners including Civic Key, Trusta Labs, Solana Identity, Range Security, Exo Solana, Polyflow PayFi, weRoam, Sumsub, and RNS Global. Developers can implement the "certify once, verify anywhere" functionality through a simple SDK.

<div>Mars Finance News, according to the official X platform of Solana, Solana has launched the Solana Attestation Service (SAS), a new open-source, permissionless protocol for certifying anything, aimed at becoming the trust layer for internet capital markets. SAS allows linking off-chain data with any Solana wallet, and applications can now verify various information such as KYC/personal identity verification, investor qualification certification, on-chain reputation, etc., while protecting user privacy through signature authentication. The service has received by ecosystem partners including Civic Key, Trusta Labs, Solana Identity, Range Security, Exo Solana, Polyflow PayFi, weRoam, Sumsub, and RNS Global. Developers can implement the "certify once, verify anywhere" functionality through a simple SDK.</div>

Solana launches new validation service SAS, supporting multiple data validations

As Bitcoin continues to languish below the $90,000 mark, CryptoQuant analysts are ready to call it: BTC has entered a bear market.

Bitcoin Has Entered a Bear Market, Say Analysts—Here's Why

Source: Arthur Hayes, founder of BitMEX; Translated by: Jinse Finance
If I had an online dating profile, it would probably look something like this:
Irish politicians and central bank officials have created euphemisms and abbreviations to describe the act of printing money.
This article will focus on two apt examples:
Quantitative easing (QE)
Reserve Management Purchases (RMP)
The new abbreviation RMP comes from the Federal Reserve's most recent interest rate meeting on December 10th...

Hayes: RMP is essentially QE. What will happen to BTC once the market realizes this?

If you persevere and find your strengths, you will be rewarded.
Article author: 0xJeff
Article source: TechFlow TechFlow
2025 was filled with unprecedented turmoil and change. We welcomed a US president who was reportedly a supporter of cryptocurrencies and artificial intelligence. However, instead of the expected bull market, 2025 became a year of "massacre" for the entire industry.
Most Altcoin experienced a crash of 80%-99% in 2025.
Bitcoin's market capitalization share has returned to 2019-2020 levels (over 6...).