# US 2022/0036366 A1 · Blockchain-based method and apparatus for managing biological asset object

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- Number: US 2022/0036366 A1
- Document ID: US20220036366A1
- Status: Published application
- Kind: A1
- Application number: 17/353,525
- Filed: 2021-06-21
- Published: 2022-02-03
- Earliest claimed: 2020-07-31
- Assignees: Alipay (Hangzhou) Information Technology Co., Ltd.
- Applicants: Alipay (Hangzhou) Information Technology Co., Ltd.
- Inventors: Yingqiang WU
- Web page: https://patentgrep.com/patent/US20220036366A1

## CPC

- G06F 16/27: Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
- G06Q 20/40145: {Biometric identity checks}
- G06F 21/64: Protecting data integrity, e.g. using checksums, certificates or signatures
- G06Q 20/02: involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
- G06Q 20/38215: {Use of certificates or encrypted proofs of transaction rights}
- G06Q 20/3825: {Use of electronic signatures}
- G07F 17/0092: {for assembling and dispensing of pharmaceutical articles (medical dispensers for private use, A61J7/00)}
- G16H 10/60: for patient-specific data, e.g. for electronic patient records
- H04L 9/3247: {involving digital signatures}
- G06Q 40/04: Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
- G06Q 2220/00: Business processing using cryptography
- H04L 9/50: {using hash chains, e.g. blockchains or hash trees}
- H04L 2209/56: Financial cryptography, e.g. electronic payment or e-cash
- G06F: ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models G06N)
- G06Q: INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G07F: COIN-FREED OR LIKE APPARATUS (coin sorting G07D3/00; coin testing G07D5/00; {handling coins or paper currencies apart from payment activated apparatus G07D; payment architectures, schemes or protocols G06Q20/00})
- G16H: HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
- H04L: TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication H04M)

## Abstract

The present specification provides a blockchain-based method and apparatus for managing a biological asset object. The method is performed by a node device in a blockchain network, a smart contract for managing a biological asset object is deployed in the blockchain, and processing logic corresponding to contract code of the smart contract includes biological asset object creation logic, the method including: obtaining an asset object creation transaction generated by a client, where the asset object creation transaction includes identification information of a target organism; and invoking the smart contract, executing the biological asset object creation logic, and creating a target biological asset object corresponding to the target organism based on the identification information of the target organism.

## Claims

### Claim 1

A blockchain-based method for managing a biological asset object, the method comprising:
detecting identification information of a target organism through one or more of a sensing module implanted into the target organism or a biological feature recognition device; and
at a node of a blockchain network,
obtaining an asset object creation transaction, the asset object creation transaction including the identification information of the target organism;
invoking a smart contract deployed in the blockchain network, the smart contract including a biological asset object creation logic;
executing the biological asset object creation logic; and
creating a target biological asset object corresponding to the target organism based on the identification information of the target organism.

### Claim 2 (depends on 1)

The method according to claim 1, wherein the target biological asset object includes a unique identifier generated based on the identification information of the target organism.

### Claim 3 (depends on 1)

The method according to claim 1, wherein the asset object creation transaction further includes an account identifier of a user who holds the target biological asset object, and the executing the biological asset object creation logic further includes:
storing the target biological asset object in a blockchain user account corresponding to the account identifier of the user.

### Claim 4 (depends on 1)

The method according to claim 1, wherein the identification information of the target organism includes one or more of identity attribute information collected from sensing hardware mounted on the target organism or biological characteristic information of the target organism collected from the target organism.

### Claim 5 (depends on 4)

The method according to claim 4, wherein the identity attribute information includes one or more of an identity number, a biological species, a place of origin, a breeding ground, and birth date information.

### Claim 6 (depends on 4)

The method according to claim 4, wherein the biological characteristic information includes iris characteristic information or genetic material characteristic information.

### Claim 7

A blockchain-based apparatus for managing a biological asset object, the apparatus comprising:
an acquisition unit, configured to obtain an asset object creation transaction, the asset object creation transaction including identification information of a target organism, wherein the identification information is detected through one or more of a sensing module implanted into the target organism or a biological feature recognition device; and
an execution unit, configured to invoke a smart contract deployed in the blockchain network, execute a biological asset object creation logic of the smart contract, and create a target biological asset object corresponding to the target organism based on the identification information of the target organism.

### Claim 8 (depends on 7)

The apparatus according to claim 7, wherein the target biological asset object includes a unique identifier generated based on the identification information of the target organism.

### Claim 9 (depends on 7)

The apparatus according to claim 7, wherein the asset object creation transaction further includes an account identifier of a blockchain user who holds the target biological asset object, and the executing the biological asset object creation logic further includes:
storing the target biological asset object in a blockchain user account corresponding to the account identifier of the user.

### Claim 10 (depends on 7)

The apparatus according to claim 7, wherein the identification information of the target organism includes one or more of identity attribute information collected from sensing hardware mounted on the target organism or biological characteristic information of the target organism collected from the target organism.

### Claim 11 (depends on 10)

The apparatus according to claim 10, wherein the identity attribute information includes one or more of an identity number, a biological species, a place of origin, a breeding ground, and birth date information.

### Claim 12 (depends on 10)

The apparatus according to claim 10, wherein the biological characteristic information includes iris characteristic information or genetic material characteristic information.

### Claim 13

A computer device, comprising a storage and a processor, the storage storing a computer program that can be run by the processor, and when running the computer program, the processor performing acts including:
detecting identification information of a target organism through one or more of a sensing module implanted into the target organism or a biological feature recognition device; and
obtaining an asset object creation transaction, the asset object creation transaction including the identification information of the target organism;
invoking a smart contract deployed in the blockchain network, the smart contract including a biological asset object creation logic;
executing the biological asset object creation logic; and
creating a target biological asset object corresponding to the target organism based on the identification information of the target organism.

### Claim 14 (depends on 13)

The computer device according to claim 13, wherein the target biological asset object includes a unique identifier generated based on the identification information of the target organism.

### Claim 15 (depends on 13)

The computer device according to claim 13, wherein the asset object creation transaction includes an account identifier of a user who holds the target biological asset object, and the executing the biological asset object creation logic further includes:
storing the target biological asset object in a blockchain user account corresponding to the account identifier of the user.

### Claim 16 (depends on 13)

The computer device according to claim 13, wherein the identification information of the target organism includes one or more of identity attribute information collected from sensing hardware mounted on the target organism or biological characteristic information of the target organism collected from the target organism.

### Claim 17 (depends on 16)

The computer device according to claim 16, wherein the identity attribute information includes one or more of an identity number, a biological species, a place of origin, a breeding ground, and birth date information.

### Claim 18 (depends on 16)

The computer device according to claim 16, wherein the biological characteristic information includes iris characteristic information or genetic material characteristic information.

### Claim 19 (depends on 13)

The computer device according to claim 13, wherein the acts includes validating the target biological asset object.

### Claim 20 (depends on 19)

The computer device according to claim 19, wherein the validating the target biological asset object include determining an attribute of the target biological asset object.