Tempo
Tempo is a web3 venture fund looks to invest in future bluechip projects and protocols.
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Tempo’s Launch of “Zones” Feature Sparks Privacy Controversy; Enterprise-Grade Stablecoin Privacy Solution Criticized for Centralization
According to Cointelegraph, Tempo—a payment-focused Layer-1 public blockchain backed by Stripe and Paradigm—recently launched its new “Zones” feature, enabling enterprises to conduct stablecoin transactions within permissioned environments while maintaining interoperability with public-chain liquidity. This functionality is primarily targeted at use cases such as payroll distribution, fund management, and B2B settlements. However, the feature has drawn criticism from industry observers due to its operator-centric design. Each Zone is controlled by a single operator who can view all transaction data and has the authority to suspend users’ transfer or withdrawal privileges in accordance with compliance requirements. Critics argue that this introduces a trust assumption akin to that of centralized exchanges, thereby deviating from blockchain’s core trustless principle.
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Cointelegraph
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Paradigm
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Tempo Launches Privacy Solution Zones, Supporting Permissioned Parallel Blockchains
According to The Block, Layer 1 blockchain Tempo has launched a privacy solution called Zones, designed for institutional use cases such as payroll distribution, treasury management, and payment settlement. Zones provide a confidential execution environment in the form of parallel blockchains connected to the Tempo mainnet; transactions within a Zone are confidential by default, yet assets remain interoperable with the Tempo mainnet, other Zones, fiat on/off-ramps, and liquidity pools. Tempo states that each Zone will be managed by a trusted entity, whose operators can view activities within the Zone and enforce access controls—but do not control the underlying assets. Users retain full control and may withdraw funds locked in smart contracts on the mainnet at any time.
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Blockchains
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The Block
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Nava Secures $8.3M Seed Round Led by Polychain and Archetype
According to Fortune, blockchain startup Nava has announced the completion of an $8.3 million seed funding round, co-led by Polychain and Archetype, aiming to prevent anomalous operations by AI financial agents through a custody and verification framework. Nava’s solution locks funds via custodial services; once an AI agent proposes a transaction, an on-chain verification mechanism assesses whether the transaction aligns with the user’s intent—only compliant transactions are executed, while non-compliant ones leave funds in custody. All verification decisions are publicly recorded on the blockchain for reference by other AIs. Nava currently operates as a Layer 3 blockchain on Arbitrum and plans to deploy a parallel chain on Tempo; it will also issue a native stablecoin in the future to support protocol operations. Nava’s infrastructure serves both individual users and institutions, enhancing asset security and transaction transparency.
Arbitrum
Tempo
Visa, Stripe, and Zodia Custody Become Early Validators of the Tempo Payment Blockchain
According to The Block, Visa, Stripe, and Zodia Custody—a digital asset custody firm backed by Standard Chartered Bank—have become the first validators on the Tempo payment blockchain. Tempo is an Ethereum-compatible Layer 1 blockchain designed specifically for high-throughput payments and stablecoin settlement, primarily targeting large institutions. Validators are responsible for verifying, ordering, and finalizing on-chain transactions, and are typically mature organizations with global operational capabilities. Tempo was incubated by Stripe and Paradigm, launched its private testnet in September 2025, and closed a $500 million Series A funding round in October at a valuation of approximately $5 billion. Recently, Tempo introduced its “Agent Payments” protocol—executed by AI agents—and has attracted infrastructure integrations including RedStone.
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Ethereum
Paradigm
Paradigm
RedStone
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