Granted Patent B2

US 12,299,161 · App. 18/599,019 · Granted May 13, 2025

Inventors: Frank J. Ricotta, Jr. (Colorado Springs, CO); Brian Jackson (Parker, CO); Tyson Henry (Castle Rock, CO); Amber Mortensen Hartley (Lakewood, CO)

Assignee: BurstIQ, Inc.

G06F21/6218G06F16/2379G06F21/602G06Q10/10G06Q30/0185G06Q50/265G16H10/20G16H10/60H04L9/0643

Abstract

Claims (26)

1. A blockchain access method, comprising:

adding to a blockchain a consent block storing:

a global consent contract containing one or more global access rules that determine access, for an entity other than an owner of the global consent contract, to a portion of an asset that is stored in another block of the blockchain, the asset having an owner that is different from the entity; and a hash value determined from at least the global consent contract and a previous hash value of a block, of the blockchain, immediately preceding the consent block;

wherein the global consent contract and a position of the consent block in the blockchain are verifiable from the hash value; and

when the blockchain is queried by a querying entity, owner-specified access rules obtained from one or more owner consent contracts are combined with the global access rules of the global consent contract to create a composite set of selection criteria to prevent or allow access to the querying entity.

2. The blockchain access method of claim 1 , wherein the portion of the asset consists of the entire asset.

3. The blockchain access method of claim 1 , wherein the one or more global access rules supersede owner-specified access rules from owner consent contracts stored in other blocks of the blockchain.

4. The blockchain access method of claim 1 , wherein the one or more global access rules are superseded by access rules from owner consent contracts stored in other blocks of the blockchain.

5. The blockchain access method of claim 1 , wherein the one or more global access rules determine access to the portion of the asset based on a specified asset type of the asset.

6. The blockchain access method of claim 1 , wherein the one or more global access rules include one or more attributes that identify the portion of the asset to which the access is determined.

7. The blockchain access method of claim 1 , the one or more global access rules blocking access to the entity from viewing the portion of the asset.

8. The blockchain access method of claim 1 , the one or more global access rules including an entity type that determines a plurality of entities to which the one or more global access rules apply.

9. A blockchain access method, comprising:

searching, in response to a request from an entity, a blockchain formed from a series of blocks, each of the blocks storing an asset and having an owner, to identify:

(i) at least one owner consent contract containing one or more owner-specified access rules that determine access for the entity to a portion of an asset that is stored in another block of the blockchain and owned by the owner of the at least one owner consent contract; and

(ii) at least one global consent contract containing one or more global access rules that determine access for the entity to the portion of the asset;

querying the blockchain, based on the one or more owner-specified access rules and the one or more global access rules, to identify a plurality of allowed blocks, of the blockchain, containing assets that the entity may access; and

retrieving, for each of the allowed blocks, a portion of the asset stored therein.

10. The blockchain access method of claim 9 , wherein the portion of the asset consists of the entire asset.

11. The blockchain access method of claim 9 , the one or more owner-specified access rules including a public identifier that identifies the entity.

12. The blockchain access method of claim 9 , wherein the one or more global access rules supersede the one or more owner-specified access rules.

13. The blockchain access method of claim 9 , wherein the one or more global access rules are superseded by the one or more owner-specified access rules.

14. The blockchain access method of claim 9 , wherein:

the at least one owner consent contract includes an updated owner consent contract containing one or more updated owner-specified access rules that replace the one or more owner-specified access rules; and

said querying the blockchain is based on the one or more updated owner-specified access rules instead of the one or more owner-specified access rules.

15. The blockchain access method of claim 9 , further comprising outputting the portion of the asset.

Assignments (1)

Continuity (3)

References Cited (26)