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  "map_content": "This month I will be releasing the systems I have been building.\r\nNot a token. Not another wallet. Not another \"Web3\" toy.\r\nA complete banking framework integrated with Bitcoin.\r\nA Bitcoin-enabled SQL database where transactions, records, contracts, invoices, and audit trails are natively tied to the blockchain.\r\nA financial management platform that operates more like Quicken than a cryptocurrency wallet, allowing individuals and enterprises to manage accounts, assets, invoices, contracts, and records within a single system.\r\nEvery payment uses deterministic single-use addresses derived through ECDH key exchange. No address reuse. No public identity leakage. Parties can regenerate payment information when authorised, while outside observers see only ordinary transactions.\r\nThe architecture is built around master keys, derived subkeys, transaction chains, and hash-key chains, creating a single cryptographic source of truth.\r\nIn addition, I will be releasing a digital asset system that supports true transfer of ownership.\r\nWhen Alice transfers a document or digital asset to Bob, the system is designed so ownership can move rather than merely be copied. The objective is to provide cryptographic evidence that Alice no longer retains access after transfer, creating a form of digital possession that more closely resembles physical property.\r\nThese releases are prototypes and will require substantial work before reaching enterprise-grade deployment, but the foundations are now complete.\r\nFor years people have talked about what Bitcoin might become.\r\nI intend to show what can actually be built.\r\nWritten by S. Tominaga",
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  "timestamp": "2026-06-01T13:16:55.000Z",
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