Primary Examiner—Meng Li (57) ABSTRACT A method and system is presented for
reaching consensus on adding data to and extending the structure or schema of databases …

Methods, systems, and devices that support determining whether media data has been
altered are described. Captured media data may be segmented into one or more subsets …

Medium, method and system for a distributed ledger system for recording asset provenance
and titling information. The distributed ledger may store information that can be used to tie a …

A dynamic blockchain system includes: at least one complete asset node server, including a
complete asset manager and a complete asset storage; a plurality of hash asset node …

A system includes circuitry for rewriting blockchains in a validity-preserving operation. In
some cases, using a key secret held by a trusted party. In some cases, the blockchains may …

The disclosed exemplary embodiments include computer-implemented systems,
apparatuses, and processes that dynamically generate and manage a distribution of …

Methods and systems for creating a verifiable digital identity are provided. The method
includes verifying a device belongs to a user. The method also includes tying the device to a …

A system includes circuitry for wrapping up blockchains into blockchain loops. A blockchain
may include a series of blocks extending from an initial block to a terminal block. The …

A database includes a blockchain infrastructure that allows data tables comprising the
database to be associated with respective blockchains. Data inserted into a data table is …

Methods, systems, apparatus, and computer program products related to a digital business
management system for business transactions are provided. In an example embodiment, the …