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SYNONYM
Sovereign Web & Lightning Rails
Founded
November 2021
November 2021
CEO & Founder
John Carvalho
John Carvalho
Status
Private (Backed by Tether)
Private (Backed by Tether)
Valuation
Not Publicly Disclosed
Not Publicly Disclosed
Category
Digital Infrastructure & Software Provider
Digital Infrastructure & Software Provider
Website
synonym.to
synonym.to
CEO Pedigree
John Carvalho (@BitcoinErrorLog) is a veteran Bitcoin commentator and developer. Prior to founding Synonym, he served as the Chief Commercial Officer (CCO) at Bitrefill, where he pioneered early retail Lightning Network integrations, establishing real-world payment use cases for digital assets.
John Carvalho (@BitcoinErrorLog) is a veteran Bitcoin commentator and developer. Prior to founding Synonym, he served as the Chief Commercial Officer (CCO) at Bitrefill, where he pioneered early retail Lightning Network integrations, establishing real-world payment use cases for digital assets.
BTC Holding
Not Publicly Disclosed (Corporate Treasury)
Not Publicly Disclosed (Corporate Treasury)
The Sovereign Web Stack
Synonym builds open-source software and networking layers to enable self-sovereign digital relationships. By bypassing centralized servers, DNS registries, and web authorities, the company’s tech stack allows developers and users to anchor identity, communication, and payments directly on peer-to-peer cryptographic protocols.
Core Infrastructure Assets
- Bitkit Wallet: Non-custodial mobile wallet integrating Bitcoin, Lightning, and P2P web profiles.
- Blocktank LSP: High-performance commercial Lightning Service Provider delivering on-demand channels and liquidity.
- Slashtags Protocol: P2P identity layer using public-key cryptography and Distributed Hash Tables (DHT).
Technical Standards
- Lightning BOLT Spec
- Decentralized Hash Tables (DHT)
- Peer-to-peer cryptographic accounts
- Decentralized Web Profiles
| Revenue Model | Blocktank LSP channel fees, enterprise node hosting, developer API subscriptions |
| Funding Source | Backed and strategically funded by Tether Holdings Limited |
| Strategic Stance | Censorship Resistance (FOSS protocols designed to outlive corporate structures) |
| Software Licensing | Free and Open Source (FOSS) under MIT / Apache 2.0 licenses |
| Ecosystem Partners | Tether (USDT integration), Bitrefill, and open-source P2P ecosystems |
📍 Corporate Structure: Distributed Remote Team (UK registered operations)
📧 Support & Inquiries: info@synonym.to
🔌 GitHub Dev: github.com/synonymdev