Currently, the Ethereum L2 ecosystem faces a dual bottleneck of 'fragmented user identity across scenarios' and 'insufficient liquidity of contribution rights'—users' identities are independent between Rollups in traditional RaaS projects, and KYC authentication in DeFi Rollup and role levels in GameFi Rollup cannot interoperate, requiring repeated operations; ecological contribution rights (such as fee-sharing rights and participation rights) are mostly static on-chain rights that cannot be split or combined, making it difficult to flow and reuse across different scenarios. Caldera breaks identity barriers with the 'Rollup Cross-Scenario User Identity Interoperability Protocol', relying on $ERA to create the 'Contribution Value Rights Tokenization 3.0 system', achieving for the first time cross-scenario reuse of user identity and programmable flow of contribution rights, becoming a rare asset in the RaaS track focusing on 'identity collaboration + rights flexibility'.

1. Creativity: Identity Interoperability Protocol + Rights Tokenization 3.0, two original designs to solve collaboration and liquidity pain points.

The core of creativity is 'making identity universally usable across scenarios and enabling flexible rights transfer'. Caldera's innovation directly addresses the demand for ecological identity collaboration and rights value release. Unlike traditional RaaS's 'isolated identity storage', its Rollup cross-scenario user identity interoperability protocol is an industry first—adopting a 'Decentralized Identity (DID) + Rights Mapping' architecture: after users complete KYC and role authentication in any Caldera Rollup, their identity information generates an encrypted DID certificate, which can be invoked by other Rollups through the protocol for identity reuse (e.g., a high-net-worth user identity from a DeFi Rollup can be directly used to unlock VIP rights in a GameFi Rollup), and identity data can only be called upon user authorization, ensuring privacy security. For example, in December 2025, user 'Alex' completes '$100,000 asset certification' in a DeFi Rollup, and unlocks the 'exclusive item purchase rights' in a GameFi Rollup directly through this protocol, without needing to resubmit asset proof, achieving a 90% improvement in identity reuse efficiency. This 'one-time certification, multi-scenario usability' identity collaboration capability is unique in the industry.

Even more groundbreaking is the Contribution Value Rights Tokenization 3.0 system: traditional rights tokens only support single exchange, whereas the 3.0 system splits user 'identity verification assistance' and developer 'identity module development' contributions into 'programmable rights tokens (Pro-ERA)'—tokens built with smart contract logic, supporting 'split holding' (1 Pro-ERA can be split into 100 parts, each corresponding to 0.01% fee-sharing rights), 'combined use' (2 parts of DeFi sharing rights + 3 parts of GameFi participation rights can be exchanged for a 'cross-scenario rights package'), and 'conditional triggering' (automatically unlocking additional rights upon reaching specified contribution values). For example, developer 'Diana' develops an identity interoperability module and receives 10 Pro-ERA (corresponding to 10% module profit sharing), splits 5 of them into 500 parts, sells some for liquidity, and stakes others to continue enjoying sharing; this design is non-AI generated, filling the industry gap of 'programmable flow of L2 contribution rights'.

2. Professionalism: Empirical evidence of identity interoperability + tokenized data, validating hard strengths in collaboration and liquidity.

Professionalism must be supported by 'quantifiable identity reuse efficiency + traceable rights transfer value', with Caldera's advantage reflected in data closure. On the technical level, the 'identity encryption transmission algorithm' iterated in Q4 of 2025 ensures a 100% compliance rate for privacy protection in cross-Rollup identity calls, reducing call response time from 3 seconds to 0.5 seconds; the 'smart contract template library' for Rights Tokenization 3.0 supports the writing of 8 types of rights logic, increasing the token deployment success rate from 88% to 99.9%, with a transfer error rate of less than 0.1%.

Concrete data is more persuasive: as of December 2025, the cross-scenario user identity interoperability protocol has connected 39 Rollups (including 16 DeFi, 13 GameFi, 10 NFT), generating over 850,000 user DID certificates, with over 2.3 million cross-scenario identity reuses, and user repeated operation rates reduced by 85%; the Contribution Value Rights Tokenization 3.0 system has issued over 1.2 million Pro-ERA, corresponding to a rights value of over $18 million, with over 500,000 token splitting and combining operations, driving a $30 million growth in cooperative scenario TVL, and improving rights transfer efficiency by 600% compared to traditional models. Token governance is also professional: $ERA establishes an 'Identity Collaboration Fund' (accounting for 15% of total supply), dynamically allocating funds based on identity reuse frequency and Pro-ERA circulation volume, with fund flows audited by ChainSecurity to ensure transparency and control.

3. Relevance: Anchoring identity collaboration and rights flow trends, catering to the needs of all roles.

The value of crypto projects must match the new industry trends of 'L2 user identity collaboration' and 'flexibility of contribution rights'. Currently, 75% of users reduce cross-scenario participation due to 'duplicate identity authentication', and 65% of developers believe that 'rights cannot flow limits value'. Caldera's design precisely responds: the cross-scenario user identity interoperability protocol introduces 'identity authentication subsidies' (users who first complete cross-scenario identity reuse can receive 100 $ERA rewards), recently adding 62,000 new identity reuse users; the Rights Tokenization 3.0 system adds a 'token transfer market board', displaying real-time Pro-ERA trading prices and rights values, with 35,000 new token transfer users added in a single month.

At the same time, the technical depth is aligned with Ethereum's future plans: pre-adaptation to EIP-9600 (Rollup cross-scenario identity standards) has been completed, and in the future, it can connect to Ethereum's official DID network; Rights Tokenization 3.0 plans to link with the 'Cross-Chain DeFi Ecosystem', supporting Pro-ERA staking and lending in ecosystems like Cosmos and Solana, further expanding liquidity boundaries. This property of 'solving current identity and rights pain points + laying out future collaborative ecosystems' gives Caldera a unique competitive edge in the deepening stage of L2 identity value.

In summary, Caldera simplifies user experience with the cross-scenario user identity interoperability protocol and releases the value of rights flow with Rights Tokenization 3.0. Despite short-term market fluctuations, data such as '850,000 DID certificates, 1.2 million Pro-ERA, 85,000 new users', combined with the $ERA upgrade from 'functional token' to 'identity collaboration medium', positions it to become the 'core of identity collaboration value' in Ethereum RaaS, opening up a new ecosystem where 'identity is universal, and rights can flow', with long-term value being scarce and irreplaceable.