Multi-chain-oriented RWA asset issuing method, device and platform

Abstract

The invention relates to a multi-chain-oriented RWA asset issuing method, device and platform, and the method comprises the steps: initializing a first current supply amount and a first maximum supply amount of RWA token assets on each block chain according to preset configuration information; based on the real-time change condition of the first current supply amount of each block chain, judging whether the first maximum supply amount of the block chain needs to be adjusted, and obtaining a corresponding judgment result; and when the judgment result shows that the first maximum supply amount of the block chain needs to be adjusted, dynamically adjusting the first maximum supply amount of the block chain based on the remaining publishable share of the RWA token asset and the real-time subscription progress of all the publication chains to obtain a second maximum supply amount. Through the method and the device, the problems that the overall subscription progress is slow during multi-chain issuing of the RWA assets and the issuing efficiency of asset certification is low are solved, the overall subscription progress of the RWA assets is accelerated, and the issuing efficiency of asset certification is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of blockchains, and in particular to a multi-chain RWA asset issuance method, device and platform. BACKGROUND

[0002] Real Word Assets (RWA) are tokenized and issued to multiple blockchain platforms, and the total issuance amount is fixed. In the existing RWA asset issuance method, the RWA assets are usually pre-split into multiple parts and issued on different blockchain platforms, and the total issuance amount of RWA assets on each blockchain platform is fixed. However, due to the different purchasing power of users of different blockchain platforms, the subscription progress of each blockchain platform is unbalanced, resulting in slow overall subscription progress of RWA assets when issued on multiple chains, and low efficiency of asset tokenization issuance.

[0003] In view of the problem in the related art that the overall subscription progress of RWA assets is slow when issued on multiple chains, and the efficiency of asset tokenization issuance is low, no effective solution has been proposed so far. SUMMARY

[0004] A multi-chain RWA asset issuance method, device and platform are provided in the present embodiment to solve the problem in the related art that the overall subscription progress of RWA assets is slow when issued on multiple chains, and the efficiency of asset tokenization issuance is low.

[0005] In a first aspect, a multi-chain RWA asset issuance method is provided in the present embodiment, comprising:

[0006] According to the preset configuration information, a first current supply amount and a first maximum supply amount of RWA token assets on each blockchain are initialized;

[0007] Based on the real-time change of the first current supply amount of each blockchain, it is determined whether the first maximum supply amount of the blockchain needs to be adjusted, and a corresponding determination result is obtained;

[0008] When the determination result indicates that the first maximum supply amount of the blockchain needs to be adjusted, the first maximum supply amount of the blockchain is dynamically adjusted based on the remaining issuance share of the RWA token assets, and a second maximum supply amount is obtained.

[0009] In some embodiments, based on the real-time change of the first current supply amount of each blockchain, it is determined whether the first maximum supply amount of the blockchain needs to be adjusted, comprising:

[0010] updating the first current supply of the blockchain based on the real-time change of the first current supply of each of the blockchains, to obtain a second current supply;

[0011] determining a first ratio between the second current supply of the blockchain and the first maximum supply;

[0012] determining whether the first maximum supply of the blockchain needs to be adjusted according to a comparison result of the first ratio and a first preset issuance threshold.

[0013] In some embodiments, the dynamic adjustment of the first maximum supply of the blockchain based on the remaining issuance share of the RWA token asset to obtain a second maximum supply comprises:

[0014] when the remaining issuance share of the RWA token asset is not zero, determining a first target share in the remaining issuance share as a first supply adjustment amount of the blockchain;

[0015] increasing the first maximum supply of the blockchain to the second maximum supply based on the first supply adjustment amount.

[0016] In some embodiments, the dynamic adjustment of the first maximum supply of the blockchain based on the remaining issuance share of the RWA token asset to obtain a second maximum supply comprises:

[0017] when the remaining issuance share of the RWA token asset is zero and the first ratio exceeds the second preset issuance threshold, determining a to-be-migrated blockchain in each of the blockchains; the second preset issuance threshold is greater than the first preset issuance threshold;

[0018] determining a second supply adjustment amount of the blockchain based on a preset ratio and a remaining supply of the to-be-migrated blockchain;

[0019] increasing the first maximum supply of the blockchain to the second maximum supply based on the second supply adjustment amount.

[0020] In some embodiments, after the determination of the second supply adjustment amount of the blockchain based on the preset ratio and the remaining supply of the to-be-migrated blockchain, the method further comprises:

[0021] decreasing the first maximum supply of the to-be-migrated blockchain based on the second supply adjustment amount.

[0022] In some embodiments, the determination of the to-be-migrated blockchain in each of the blockchains comprises:

[0023] determining a second ratio between the second current supply amount and the first maximum supply amount of the other blockchain in each of the blockchains;

[0024] determining the other blockchain with the smallest second ratio as the to-be-migrated blockchain.

[0025] In some embodiments thereof, after the dynamic adjustment of the first maximum supply amount of the blockchain to obtain a second maximum supply amount based on the remaining issuance share of the RWA token asset, the method further comprises:

[0026] when the number of dynamic adjustments of the first maximum supply amount of the blockchain reaches a preset threshold, determining a latest remaining issuance share of the RWA token asset;

[0027] determining a second target share in the latest remaining issuance share as a third supply adjustment amount;

[0028] based on the third supply adjustment amount, dynamically adjusting the current maximum supply amount of the blockchain.

[0029] In some embodiments thereof, the real-time change of the first current supply amount of each of the blockchains is obtained by:

[0030] obtaining real-time subscription information of each of the blockchains; the real-time subscription information includes a current successfully subscribed RWA asset share;

[0031] based on the real-time subscription information of each of the blockchains, determining the real-time change of the first current supply amount of each of the blockchains.

[0032] In a second aspect, an RWA asset issuance device for multiple blockchains is provided in the embodiments, and the device comprises:

[0033] an initialization module configured to initialize a first current supply amount and a first maximum supply amount of an RWA token asset on each of the blockchains according to preset configuration information;

[0034] a judgment module configured to judge whether the first maximum supply amount of each of the blockchains needs to be adjusted based on a real-time change of the first current supply amount of each of the blockchains, to obtain a corresponding judgment result;

[0035] an adjustment module configured to, when the judgment result indicates that the first maximum supply amount of each of the blockchains needs to be adjusted, dynamically adjust the first maximum supply amount of each of the blockchains based on a remaining issuance share of the RWA token asset, to obtain a second maximum supply amount.

[0036] In a third aspect, a multi-chain-oriented RWA asset issuance platform is provided in the present embodiment, and the platform is configured to perform the multi-chain-oriented RWA asset issuance method described in the first aspect.

[0037] Compared with the related art, the multi-chain-oriented RWA asset issuance method, device and platform provided in the present embodiment can initialize the first current supply amount and the first maximum supply amount of the RWA token asset on each blockchain according to the preset configuration information, judge whether the first maximum supply amount of the blockchain needs to be adjusted based on the real-time change of the first current supply amount of each blockchain, and obtain a corresponding judgment result, and dynamically adjust the first maximum supply amount of the blockchain based on the remaining issuance share of the RWA token asset when the judgment result indicates that the first maximum supply amount of the blockchain needs to be adjusted, and obtain the second maximum supply amount, thereby solving the problems of slow overall subscription progress and low issuance efficiency of asset tokenization of the RWA asset during multi-chain issuance, and achieving the acceleration of the overall subscription progress of the RWA asset and the improvement of the issuance efficiency of asset tokenization.

[0038] Details of one or more embodiments of the present application are presented in the following drawings and description to make other features, objects and advantages of the present application more apparent. BRIEF DESCRIPTION OF DRAWINGS

[0039] The drawings described herein are intended to provide further understanding of the present application, and form a part of the present application. The illustrative embodiments of the present application and their description serve to explain the present application, and do not constitute an improper limitation of the present application. In the drawings:

[0040] Figure 1 is a hardware structure block diagram of a terminal device for the multi-chain-oriented RWA asset issuance method provided in an embodiment of the present application;

[0041] Figure 2 is a flowchart of the multi-chain-oriented RWA asset issuance method provided in an embodiment of the present application;

[0042] Figure 3 is a flowchart of the blockchain initialization method provided in an embodiment of the present application;

[0043] Figure 4 is a flowchart of the maximum supply amount dynamic adjustment method provided in an embodiment of the present application;

[0044] Figure 5 is a flowchart of the maximum supply amount dynamic adjustment method provided in another embodiment of the present application;

[0045] Figure 6 is a flowchart of the multi-chain-oriented RWA asset issuance method provided in a preferred embodiment of the present application;

[0046] Figure 7 is a structural block diagram of a multi-chain-oriented RWA asset issuance device provided by an embodiment of the present application.

[0047] In the figure: 102, processor; 104, memory; 106, transmission device; 108, input and output device; 10, initialization module; 20, judgment module; 30, adjustment module. DETAILED DESCRIPTION

[0048] In order to more clearly understand the purpose, technical scheme and advantages of the present application, the present application is described and explained below in combination with the drawings and embodiments.

[0049] Unless otherwise defined, technical terms or scientific terms used in the present application shall have the general meaning understood by a person with ordinary skill in the art to which the present application belongs. In the present application, "one", "a", "an", "the", "these" and similar words do not represent a quantitative limitation, and they can be singular or plural. In the present application, the terms "include", "contain", "have" and any variants thereof have the purpose of covering non-exclusive inclusion; for example, a process, method and system, product or device containing a series of steps or modules (units) are not limited to the listed steps or modules (units), but can include steps or modules (units) not listed, or can include other steps or modules (units) inherent to the process, method, product or device. In the present application, the terms "connected", "connected", "coupled" and similar words are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. In the present application, "multiple" means two or more. The association between the associated objects is described by the term "and / or", which means that there can be three relationships, for example, "A and / or B" can mean that A exists alone, A and B exist together, and B exists alone. In general, the character " / " represents an "or" relationship between the objects before and after it. In the present application, the terms "first", "second", "third" and the like are only used to distinguish similar objects, and do not represent a specific order of the objects.

[0050] The method embodiments provided in the present embodiment can be executed in a terminal, a computer or a similar computing device. For example, the method embodiments are run on a terminal, Figure 1 is a hardware structural block diagram of a terminal of a multi-chain-oriented RWA asset issuance method of the present embodiment. As shown in Figure 1 the terminal can include one or more ( Figure 1The terminal shown in FIG. 1 includes only one processor 102 and a memory 104 for storing data, wherein the processor 102 can include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA. The terminal can also include a transmission device 106 for communication function and an input and output device 108. Those skilled in the art can understand that Figure 1 The structure shown is only schematic, which does not limit the structure of the terminal. For example, the terminal can include more or less components than those shown in FIG. 1, or have a different configuration from that shown in FIG. 1. Figure 1 The terminal shown in FIG. 1 includes only one processor 102 and a memory 104 for storing data, wherein the processor 102 can include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA. The terminal can also include a transmission device 106 for communication function and an input and output device 108. Those skilled in the art can understand that Figure 1 The structure shown is only schematic, which does not limit the structure of the terminal. For example, the terminal can include more or less components than those shown in FIG. 1, or have a different configuration from that shown in FIG. 1.

[0051] The memory 104 can be used to store computer programs, such as software programs of application software and modules, such as the computer program corresponding to the multi-chain oriented RWA asset issuance method in the embodiment. The processor 102 can execute various functional applications and data processing by running the computer program stored in the memory 104, i.e. implement the method described above. The memory 104 can include a high-speed random access memory, and can also include a non-volatile memory, such as one or more magnetic storage devices, flash memories, or other non-volatile solid-state memories. In some examples, the memory 104 can further include a memory remotely arranged with respect to the processor 102, which can be connected to the terminal through a network. Examples of the network include, but are not limited to, the Internet, an intranet, a local area network, a mobile communication network, and a combination thereof.

[0052] The transmission device 106 is used to receive or send data via a network. The network includes a wireless network provided by a communication provider of the terminal. In one example, the transmission device 106 includes a network adapter (Network Interface Controller, NIC) which can be connected to other network devices through a base station so as to communicate with the Internet. In one example, the transmission device 106 can be a radio frequency (Radio Frequency, RF) module which is used to communicate with the Internet in a wireless manner.

[0053] In the embodiment, a multi-chain oriented RWA asset issuance method is provided, Figure 2 The flowchart of the multi-chain oriented RWA asset issuance method of the embodiment is shown in FIG. 2, which includes the following steps: Figure 2

[0054] In step S210, according to the preset configuration information, the first current supply amount and the first maximum supply amount of the RWA token asset on each blockchain are initialized.

[0055] ​Specifically, the RWA contract for multiple blockchains is deployed through the RWA asset issuance platform, and according to the preset configuration information, the first current supply, the first maximum supply and the issuance price of the RWA token asset on each blockchain are initialized. The configuration information is used to indicate the issuance configuration of different blockchains, the first current supply refers to the asset share that is successfully subscribed on the blockchain at the current time, and the initial value is usually 0, and the first maximum supply refers to the upper limit of the number of token issuance of the current blockchain.

[0056] As shown in the example of Figure 3 After the initialization configuration, the first maximum supply of blockchain A is a, and the first current supply is 0; the first maximum supply of blockchain B is b, and the first current supply is 0; the first maximum supply of blockchain C is c, and the first current supply is 0.

[0057] In step S220, based on the real-time change of the first current supply of each blockchain, it is judged whether the first maximum supply of the blockchain needs to be adjusted, and the corresponding judgment result is obtained.

[0058] Specifically, the RWA asset issuance platform continuously monitors the change of the current supply on multiple chains. Real-time subscription information of each blockchain is obtained, and the real-time subscription information includes the current successfully subscribed RWA asset share. Based on the real-time subscription information of each blockchain, the real-time change of the first current supply of each blockchain is determined.

[0059] Further, based on the real-time change of the first current supply of each blockchain, the first current supply of the blockchain is updated to obtain the second current supply, and the first ratio between the second current supply and the first maximum supply is calculated. The first ratio is compared with the first preset increase threshold. It should be noted that the first preset increase threshold can be configured in the RWA asset issuance platform, and subsequent dynamic modification is supported, such as modification by referring to historical subscription progress.

[0060] If the first ratio is greater than the first preset increase threshold, it indicates that the first maximum supply of the blockchain needs to be adjusted, otherwise, it indicates that the first maximum supply of the blockchain does not need to be adjusted. In other embodiments, based on the real-time change of the first current supply of each blockchain, the growth parameter (such as growth rate) of the first current supply can be continuously calculated. If it is monitored that the growth parameter of the first current supply meets the preset condition, it indicates that the first maximum supply of the blockchain needs to be adjusted, or the judgment can be made in combination with the increase threshold comparison method to ensure the accuracy of the judgment.

[0061] Step S230, when the judgment result indicates that the first maximum supply of the blockchain needs to be adjusted, the first maximum supply of the blockchain is dynamically adjusted based on the remaining issuance share of the RWA token asset to obtain a second maximum supply.

[0062] Specifically, if the judgment result indicates that the first maximum supply of the blockchain needs to be adjusted, the remaining issuance share of the RWA token asset is determined, which is the difference between the total share of the RWA token asset and the sum of the first maximum supplies.

[0063] When the remaining issuance share of the RWA token asset is non-zero, the first target share in the remaining issuance share is determined as the first supply adjustment amount of the blockchain, and the first maximum supply of the blockchain is increased to the second maximum supply based on the first supply adjustment amount. The first target share does not exceed the remaining issuance share of the RWA token asset.

[0064] When the remaining issuance share of the RWA token asset is zero, it is determined whether the first ratio exceeds a second preset issuance threshold, which is greater than the first preset issuance threshold. If the first ratio exceeds the second preset issuance threshold, the to-be-migrated blockchain in each blockchain is selected, and the second supply adjustment amount of the blockchain is calculated according to the preset proportion and the remaining supply amount of the to-be-migrated blockchain. The preset proportion can be configured on the RWA asset issuance platform and can be dynamically modified in the future, and then the first maximum supply of the blockchain is increased to the second maximum supply based on the second supply adjustment amount. For example, the remaining supply amount of the to-be-migrated blockchain is q, and the preset proportion is 50%, and the second supply adjustment amount of the blockchain is calculated as 0.5q.

[0065] In the existing RWA asset issuance method, the RWA asset is usually split into multiple parts and issued on different blockchain platforms, and the total issuance amount of RWA asset on each blockchain platform is fixed. However, due to the different purchasing power of users of different blockchain platforms, the subscription progress of each blockchain platform is unbalanced, which leads to slow overall subscription progress of RWA asset in multi-chain issuance, and low issuance efficiency of asset tokenization.

[0066] Compared with the prior art, according to the preset configuration information, the first current supply amount and the first maximum supply amount of the RWA token asset on each blockchain are initialized; based on the real-time change of the first current supply amount of each blockchain, it is judged whether the first maximum supply amount of the blockchain needs to be adjusted, and a corresponding judgment result is obtained; when the judgment result represents that the first maximum supply amount of the blockchain needs to be adjusted, the first maximum supply amount of the blockchain is dynamically adjusted based on the remaining issuance share of the RWA token asset, and a second maximum supply amount is obtained. Based on this, by fully utilizing the liquidity of each blockchain platform, the maximum supply amount configuration on the blockchain platform is dynamically optimized, avoiding the situation that the maximum supply amount does not match the actual subscription progress, solving the problems of slow overall subscription progress of RWA assets and low issuance efficiency of asset tokenization when RWA assets are issued on multiple chains, and realizing accelerating the overall subscription progress of RWA assets and improving the issuance efficiency of asset tokenization, thereby accelerating the financing process of RWA assets.

[0067] In some embodiments, based on the real-time change of the first current supply amount of each blockchain, it is judged whether the first maximum supply amount of the blockchain needs to be adjusted in step S220, including the following steps:

[0068] Step S221, updating the first current supply amount of the blockchain based on the real-time change of the first current supply amount of the blockchain, to obtain a second current supply amount;

[0069] Step S222, determining a first ratio between the second current supply amount and the first maximum supply amount of the blockchain;

[0070] Step S223, judging whether the first maximum supply amount of the blockchain needs to be adjusted according to the comparison result of the first ratio and the first preset increase threshold.

[0071] Specifically, the first current supply amount of the blockchain is updated according to the real-time change of the first current supply amount of each blockchain to obtain a second current supply amount, so as to obtain the latest current supply amount of the blockchain.

[0072] Further, the first ratio between the second current supply amount and the first maximum supply amount of the blockchain is calculated, and the first ratio is compared with the first preset increase threshold. If the first ratio is greater than the first preset increase threshold, it is indicated that the first maximum supply amount of the blockchain needs to be adjusted, otherwise, it is indicated that the first maximum supply amount of the blockchain does not need to be adjusted.

[0073] For example, the second current supply amount of the blockchain is t, the first maximum supply amount is m, and the first preset increase threshold is 80%. The first ratio between the second current supply amount and the first maximum supply amount is t / m. If t / m>80%, it is determined that the first maximum supply amount of the blockchain needs to be adjusted.

[0074] Through the embodiment, the first current supply of the blockchain is updated based on real-time changes of the first current supply of each blockchain to obtain a second current supply, a first ratio between the second current supply and the first maximum supply of the blockchain is determined, and whether the first maximum supply of the blockchain needs to be adjusted is determined according to a comparison result of the first ratio and a first preset issuance threshold. In this way, the real-time supply state of each blockchain can be accurately analyzed, and it can be accurately judged whether the maximum supply needs to be dynamically adjusted.

[0075] In some embodiments, the step S230 of dynamically adjusting the first maximum supply of the blockchain based on the remaining issuance share of the RWA token asset to obtain the second maximum supply includes the following steps:

[0076] When the remaining issuance share of the RWA token asset is not zero, a first target share in the remaining issuance share is determined as a first supply adjustment amount of the blockchain.

[0077] The first maximum supply of the blockchain is increased to the second maximum supply based on the first supply adjustment amount.

[0078] Specifically, when the remaining issuance share of the RWA token asset is not zero, a first target share in the remaining issuance share is determined as a first supply adjustment amount of the blockchain, and the first maximum supply of the blockchain is increased to the second maximum supply based on the first supply adjustment amount. It can be understood that the first supply adjustment amount is usually configured by the RWA asset issuance platform at the initialization time, and is supported to be dynamically modified subsequently.

[0079] For example, the first maximum supply of the blockchain is m, the first supply adjustment amount is p, and the maximum supply of the blockchain is adjusted to the second maximum supply m+p.

[0080] Through the embodiment, when the remaining issuance share of the RWA token asset is not zero, a first target share in the remaining issuance share is determined as a first supply adjustment amount of the blockchain, and the first maximum supply of the blockchain is increased to the second maximum supply based on the first supply adjustment amount. In this way, the liquidity of the blockchain platform is fully utilized, the dynamic adjustment of the maximum supply of the blockchain is realized, and the overall subscription progress of the RWA asset is improved.

[0081] In some embodiments, the step S230 of dynamically adjusting the first maximum supply of the blockchain based on the remaining issuance share of the RWA token asset to obtain the second maximum supply includes the following steps:

[0082] when the first ratio exceeds the second preset issuance threshold, determine a to-be-migrated blockchain in each of the blockchains; the second preset issuance threshold is greater than the first preset issuance threshold;

[0083] determine a second supply adjustment amount of the blockchain based on the preset ratio and a remaining supply amount of the to-be-migrated blockchain;

[0084] increase the first maximum supply amount of the blockchain to a second maximum supply amount based on the second supply adjustment amount.

[0085] Specifically, when the remaining issuance share of the RWA token asset is zero, it is determined whether the first ratio exceeds the second preset issuance threshold, the second preset issuance threshold is the limit issuance threshold, and the second preset issuance threshold is greater than the first preset issuance threshold.

[0086] If the first ratio exceeds the second preset issuance threshold, a to-be-migrated blockchain in each of the blockchains is selected, a second supply adjustment amount of the blockchain is calculated based on a preset ratio and a remaining supply amount of the to-be-migrated blockchain, and the preset ratio and the second preset issuance threshold can be configured on the RWA asset issuance platform and subsequently dynamically modified. Then, the first maximum supply amount of the blockchain is increased to the second maximum supply amount based on the second supply adjustment amount.

[0087] For example, the second preset issuance threshold is 90%, the preset ratio is 50%, and if the first ratio is greater than the second preset issuance threshold 90%, the remaining supply amount q of the to-be-migrated blockchain is determined, and the second supply adjustment amount of the blockchain is calculated to be 0.5q.

[0088] It should be noted that the to-be-migrated blockchain can be selected in various ways. For example, the remaining supply amount of each other blockchain is calculated, the other blockchain with the largest remaining supply amount is selected as the to-be-migrated blockchain, or the second ratio between the first current supply amount and the first maximum supply amount of each other blockchain in the blockchains is calculated, and the other blockchain with the smallest second ratio is selected as the to-be-migrated blockchain, which is not limited here.

[0089] Through the embodiment, when the first ratio exceeds the second preset issuance threshold, the to-be-migrated blockchain in each of the blockchains is determined, the second supply adjustment amount of the blockchain is determined based on the preset ratio and the remaining supply amount of the to-be-migrated blockchain, and the first maximum supply amount of the blockchain is increased to the second maximum supply amount based on the second supply adjustment amount, thereby fully utilizing the liquidity of the blockchain platform and realizing dynamic adjustment of the maximum supply amount of the blockchain, which is conducive to improving the overall subscription progress of the RWA asset.

[0090] In some embodiments, after determining the second supply adjustment amount of the blockchain based on the preset ratio and the remaining supply of the blockchain to be migrated, the multi-chain oriented RWA asset issuance method further comprises the following steps:

[0091] Based on the second supply adjustment amount, the first maximum supply of the blockchain to be migrated is reduced.

[0092] Specifically, while increasing the first maximum supply of the blockchain to the second maximum supply, the first maximum supply of the blockchain to be migrated is reduced according to the second supply adjustment amount, so as to ensure that the total supply of the RWA asset remains unchanged.

[0093] For example, the first maximum supply of the blockchain to be migrated is n, and the second supply adjustment amount of the blockchain is 0.5q. While dynamically adjusting the first maximum supply of the blockchain, the first maximum supply of the blockchain to be migrated is reduced by 0.5q, and the reduced first maximum supply of the blockchain to be migrated is n-0.5q.

[0094] Through this embodiment, the first maximum supply of the blockchain to be migrated is reduced based on the second supply adjustment amount, the total supply of the RWA asset is controlled to remain unchanged, and stability is ensured.

[0095] In some embodiments, determining the blockchain to be migrated among the blockchains comprises the following steps:

[0096] Determining a second ratio between the second current supply and the first maximum supply of the other blockchains in the blockchains;

[0097] Determining the other blockchain with the smallest second ratio as the blockchain to be migrated.

[0098] Specifically, the second ratio between the second current supply and the first maximum supply of the other blockchains in the blockchains is calculated, and the other blockchain with the smallest second ratio is selected as the blockchain to be migrated, so as to achieve dynamic balance of cross-chain resources while avoiding impact on blockchains with tight supply.

[0099] It can be understood that when the second ratio of the blockchain is small, it indicates that the actual subscription progress of the blockchain is relatively slow, and there are more remaining available tokens, for example, the second ratio of the blockchain A is 0.2, which indicates that it only uses 20% of the maximum supply, and there are 80% of the issuance quota available for allocation; when the second ratio of the blockchain is large, it indicates that the token issuance of the blockchain is close to saturation, and the remaining available token resources are limited.

[0100] By the embodiment, the second ratio between the first current supply amount and the first maximum supply amount of other blockchains in each blockchain is determined, and the other blockchain with the minimum second ratio is determined as the to-be-migrated blockchain, so as to preferentially select the to-be-migrated blockchain, thereby helping to balance the blockchains and facilitating the overall subscription progress of the RWA assets.

[0101] In some embodiments, after the first maximum supply amount of the blockchain is dynamically adjusted based on the remaining issuable shares of the RWA token assets to obtain the second maximum supply amount, the multi-chain RWA asset issuance method further includes the following steps:

[0102] When the number of dynamic adjustments of the first maximum supply amount of the blockchain reaches a preset threshold, the latest remaining issuable shares of the RWA token assets are determined;

[0103] The second target share in the latest remaining issuable shares is determined as a third supply adjustment amount;

[0104] The current maximum supply amount of the blockchain is dynamically adjusted based on the third supply adjustment amount.

[0105] Specifically, when the number of dynamic adjustments of the first maximum supply amount of the blockchain reaches a preset threshold (such as 3 times), the latest remaining issuable shares of the RWA token assets are determined, and the second target share in the latest remaining issuable shares is determined as a third supply adjustment amount. The current maximum supply amount of the blockchain is dynamically adjusted based on the third supply adjustment amount.

[0106] It should be noted that when the number of dynamic adjustments reaches the preset threshold, it indicates that the actual subscription progress of the current blockchain is relatively fast, and the pre-configured first supply adjustment amount cannot be adapted to the actual subscription progress. At this time, the supply adjustment amount needs to be modified. For example, when the subscription progress of different blockchains is greatly different, the first supply adjustment amount is modified to the third supply adjustment amount, and the third supply adjustment amount is greater than the first supply adjustment amount, thereby reducing the number of times of issuance. When the subscription progress of different blockchains is similar, the third supply adjustment amount can be determined according to the supply adjustment amount used in the previous sequence, such as setting the median of the previous multiple supply adjustment amounts as the third supply adjustment amount.

[0107] By the embodiment, when the number of dynamic adjustments of the first maximum supply amount of the blockchain reaches a preset threshold, the latest remaining issuable shares of the RWA token assets are determined, the second target share in the latest remaining issuable shares is determined as a third supply adjustment amount, and the current maximum supply amount of the blockchain is dynamically adjusted based on the third supply adjustment amount, thereby achieving effective adjustment of the maximum supply amount of the blockchain.

[0108] In some embodiments, the real-time change of the first current supply amount of each blockchain is obtained, including the following steps:

[0109] Obtain real-time subscription information for each blockchain; real-time subscription information includes the RWA asset shares currently successfully subscribed.

[0110] Based on the real-time subscription information of each blockchain, determine the real-time changes in the first current supply of each blockchain.

[0111] In this embodiment, the RWA asset issuance platform continuously monitors changes in the current supply across multiple blockchains. Specifically, it acquires real-time subscription information for each blockchain, including currently successfully subscribed RWA asset shares. Based on this real-time subscription information, it determines the real-time changes in the initial current supply for each blockchain.

[0112] It should be noted that when the blockchain receives a subscription request, it pre-determines the current subscription share corresponding to the subscription request and determines whether the sum of the current subscription share and the current supply of the blockchain exceeds the maximum supply of the blockchain. If it exceeds the maximum supply of the blockchain, the subscription fails; otherwise, the subscription succeeds. The on-chain RWA contract mints RWA asset shares of the corresponding value according to the input amount. At this time, the current supply in the RWA contract will be updated, and the updated current supply includes the RWA asset shares currently minted.

[0113] For example, when the blockchain receives a subscription request, it mints RWA asset shares of corresponding value based on the input amount, with x being the current supply of the blockchain and z being the maximum supply. If x + y > z, the subscription fails; otherwise, it succeeds. After a successful subscription, the current supply of RWA assets on the blockchain is updated to y + x.

[0114] This embodiment obtains real-time subscription information for each blockchain, including the currently successfully subscribed RWA asset shares. Based on the real-time subscription information for each blockchain, the real-time changes in the current supply of each blockchain are determined, thereby enabling real-time and accurate monitoring of changes in the current supply of blockchains and helping to clearly understand the subscription progress of RWA assets.

[0115] The following describes and illustrates this embodiment through specific examples.

[0116] First, such as Figure 3 As shown, RWA contracts targeting multiple blockchains are deployed through the RWA asset issuance platform. Based on preset configuration information, the first current supply, first maximum supply, and issuance price of the RWA token asset on each blockchain are initialized. After initialization, the first maximum supply of blockchain A is 'a', and the first current supply is 0; the first maximum supply of blockchain B is 'b', and the first current supply is 0; and the first maximum supply of blockchain C is 'c', and the first current supply is 0.

[0117] After the RWA contract is deployed and initialized, users can subscribe to RWA assets. At this time, the RWA asset issuance platform continuously monitors the current supply changes of RWA contracts on multiple chains.

[0118] Taking blockchain B as an example, such as Figure 4 As shown, the RWA asset issuance platform continuously monitors changes in the current supply on blockchain B. Based on the real-time changes in the first current supply of blockchain B, it updates the first current supply to obtain a second current supply. It then calculates a first ratio between the second current supply and the first maximum supply, and compares this first ratio with a first preset issuance threshold of 80%. If the first ratio is greater than the first preset issuance threshold, it indicates that the first maximum supply of blockchain B needs to be adjusted. At this point, the remaining issueable share of the RWA token asset is determined.

[0119] If the remaining issueable share of RWA token assets is not zero, the first target share of the remaining issueable share is determined as the first supply adjustment of blockchain B. Based on the first supply adjustment, the first maximum supply of blockchain B is increased to the second maximum supply.

[0120] Taking blockchain A and blockchain C as examples, such as Figure 5 As shown, the RWA asset issuance platform continuously monitors the changes in the current supply on blockchains A and C. Based on the real-time changes in the first current supply of each blockchain, it updates the first current supply of the blockchain to obtain a second current supply. For each blockchain, it calculates a first ratio between the second current supply and the first maximum supply, and compares this first ratio with a first preset issuance threshold of 80%. If the first ratio for blockchain A is greater than the first preset issuance threshold, it indicates that the first maximum supply of blockchain A needs to be adjusted, and at this point, the remaining issueable share of the RWA token asset is determined.

[0121] If the remaining issueable share of RWA token assets is zero, and the first ratio exceeds the second preset issuance threshold of 90%, blockchain C is selected as the blockchain to be migrated. Based on the preset ratio and the remaining supply of the blockchain to be migrated, the second supply adjustment of blockchain A is calculated. Then, based on the second supply adjustment, the first maximum supply of blockchain A is dynamically adjusted to the second maximum supply, that is, the second supply adjustment is increased. At the same time, based on the second supply adjustment, the first maximum supply of blockchain C is reduced, that is, the second supply adjustment is decreased.

[0122] The present embodiment will now be described and illustrated through preferred embodiments.

[0123] Figure 6 This is a flowchart of the multi-chain-oriented RWA asset issuance method of this preferred embodiment, as shown below. Figure 6As shown, the multi-chain-oriented RWA asset issuance method includes the following steps:

[0124] In step S610, according to the preset configuration information, the first current supply and the first maximum supply of the RWA token asset on each blockchain are initialized.

[0125] In step S620, based on the real-time change of the first current supply of each blockchain, the first current supply of the blockchain is updated to obtain the second current supply.

[0126] In step S630, the first ratio between the second current supply and the first maximum supply of the blockchain is determined.

[0127] In step S640, according to the comparison result of the first ratio and the first preset issuance threshold, it is judged whether the first maximum supply of the blockchain needs to be adjusted.

[0128] In step S650, when the judgment result represents that the first maximum supply of the blockchain needs to be adjusted, if the remaining issuable share of the RWA token asset is not zero, the first target share in the remaining issuable share is determined as the first supply adjustment amount of the blockchain.

[0129] In step S660, based on the first supply adjustment amount, the first maximum supply of the blockchain is increased to the second maximum supply.

[0130] In step S670, if the remaining issuable share of the RWA token asset is zero, and the first ratio exceeds the second preset issuance threshold, the to-be-migrated blockchain in each blockchain is determined; the second preset issuance threshold is greater than the first preset issuance threshold.

[0131] In step S680, based on the preset ratio and the remaining supply of the to-be-migrated blockchain, the second supply adjustment amount of the blockchain is determined.

[0132] In step S690, based on the second supply adjustment amount, the first maximum supply of the blockchain is increased to the second maximum supply.

[0133] Through the embodiment, according to the preset configuration information, the first current supply and the first maximum supply of the RWA token asset on each blockchain are initialized, based on the real-time change of the first current supply of each blockchain, the first current supply of the blockchain is updated to obtain the second current supply. The first ratio between the second current supply and the first maximum supply of the blockchain is determined, and according to the comparison result of the first ratio and the first preset issuance threshold, it is judged whether the first maximum supply of the blockchain needs to be adjusted.

[0134] Further, when the judgment result indicates that the first maximum supply of the blockchain needs to be adjusted, if the remaining issuance share of the RWA token asset is not zero, a first target share in the remaining issuance share is determined as a first supply adjustment amount of the blockchain, and based on the first supply adjustment amount, the first maximum supply of the blockchain is increased to a second maximum supply. If the remaining issuance share of the RWA token asset is zero, and the first ratio exceeds the second preset issuance threshold, a to-be-migrated blockchain in the plurality of blockchains is determined, a second supply adjustment amount of the blockchain is determined based on the preset proportion and the remaining supply amount of the to-be-migrated blockchain, and based on the second supply adjustment amount, the first maximum supply of the blockchain is increased to the second maximum supply, thereby solving the problems of slow overall subscription progress of the RWA asset and low issuance efficiency of asset tokenization when the RWA asset is issued on multiple chains, and achieving the acceleration of the overall subscription progress of the RWA asset and the improvement of the issuance efficiency of asset tokenization.

[0135] It should be noted that the steps shown in the above process or the flowchart of the accompanying drawings can be executed in a computer system such as a set of computer executable instructions, and although a logical order is shown in the flowchart, in some cases, the steps shown or described can be executed in an order different from that here.

[0136] In the present embodiment, a multi-chain-oriented RWA asset issuance device is also provided, which is used to implement the above-mentioned embodiments and preferred embodiments, and will not be described again. The terms "module", "unit", "sub-unit" and the like used below can be a combination of software and / or hardware that implements a predetermined function. Although the device described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware is also possible and is conceived.

[0137] Figure 7 is a structural block diagram of the multi-chain-oriented RWA asset issuance device of the present embodiment, as shown in Figure 7 , the device comprises:

[0138] An initialization module 10 is configured to initialize a first current supply amount and a first maximum supply amount of an RWA token asset on each blockchain according to preset configuration information;

[0139] A judgment module 20 is configured to judge whether the first maximum supply of the blockchain needs to be adjusted based on real-time changes of the first current supply amount of each blockchain, to obtain a corresponding judgment result;

[0140] An adjustment module 30 is configured to, when the judgment result indicates that the first maximum supply of the blockchain needs to be adjusted, dynamically adjust the first maximum supply of the blockchain based on the remaining issuance share of the RWA token asset, to obtain a second maximum supply.

[0141] The device provided by the embodiment is used for initializing the first current supply amount and the first maximum supply amount of the RWA token asset on each blockchain according to the preset configuration information; judging whether the first maximum supply amount of the blockchain needs to be adjusted based on the real-time change of the first current supply amount of each blockchain, and obtaining a corresponding judgment result; when the judgment result indicates that the first maximum supply amount of the blockchain needs to be adjusted, dynamically adjusting the first maximum supply amount of the blockchain based on the remaining issuance share of the RWA token asset, and obtaining the second maximum supply amount, thereby solving the problems of slow overall subscription progress of the RWA asset and low issuance efficiency of asset tokenization when the RWA asset is issued on multiple chains, and realizing the acceleration of the overall subscription progress of the RWA asset and the improvement of the issuance efficiency of asset tokenization.

[0142] In some embodiments, the judging module 20 is further configured to update the first current supply amount of the blockchain based on the real-time change of the first current supply amount of each blockchain, and obtain a second current supply amount; determine a first ratio between the second current supply amount and the first maximum supply amount of the blockchain; and determine whether the first maximum supply amount of the blockchain needs to be adjusted according to a comparison result of the first ratio and a first preset issuance threshold.

[0143] In some embodiments, the adjusting module 30 is further configured to, when the remaining issuance share of the RWA token asset is not zero, determine a first target share in the remaining issuance share as a first supply adjustment amount of the blockchain; and increase the first maximum supply amount of the blockchain to the second maximum supply amount based on the first supply adjustment amount.

[0144] In some embodiments, the adjusting module 30 is further configured to, when the remaining issuance share of the RWA token asset is zero and the first ratio exceeds a second preset issuance threshold, determine a to-be-migrated blockchain in the blockchains; the second preset issuance threshold is greater than the first preset issuance threshold; determine a second supply adjustment amount of the blockchain based on a preset ratio and a remaining supply amount of the to-be-migrated blockchain; and increase the first maximum supply amount of the blockchain to the second maximum supply amount based on the second supply adjustment amount.

[0145] In some embodiments, the adjusting module 30 is further configured to decrease the first maximum supply amount of the to-be-migrated blockchain based on the second supply adjustment amount.

[0146] In some embodiments, the adjusting module 30 is further configured to determine a second ratio between the second current supply amount and the first maximum supply amount of other blockchains in the blockchains; and determine the to-be-migrated blockchain as an other blockchain with the smallest second ratio.

[0147] In some embodiments, the adjustment module 30 is further configured to determine the latest remaining issuance share of the RWA token asset when the number of dynamic adjustments of the first maximum supply of the blockchain reaches a preset threshold; determine a second target share in the latest remaining issuance share as a third supply adjustment amount; and dynamically adjust the current maximum supply of the blockchain based on the third supply adjustment amount.

[0148] In some embodiments, the adjustment module 30 is further configured to determine the latest remaining issuance share of the RWA token asset when the number of dynamic adjustments of the first maximum supply of the blockchain reaches a preset threshold; determine a second target share in the latest remaining issuance share as a third supply adjustment amount; and dynamically adjust the current maximum supply of the blockchain based on the third supply adjustment amount. Figure 7 In some embodiments, the device further comprises a monitoring module configured to obtain real-time subscription information of each blockchain; the real-time subscription information comprises a current successfully subscribed RWA asset share; and based on the real-time subscription information of each blockchain, the real-time change of the first current supply of each blockchain is determined.

[0149] It should be noted that each of the above modules can be a functional module or a program module, and can be implemented by software or hardware. For modules implemented by hardware, each of the above modules can be located in the same processor; or each of the above modules can be located in different processors in any combination.

[0150] In this embodiment, a multi-chain-oriented RWA asset issuance platform is also provided, which is configured to perform the steps in any of the above method embodiments.

[0151] In this embodiment, a computer device is also provided, which comprises a memory and a processor, the memory stores a computer program, and the processor is configured to run the computer program to perform the steps in any of the above method embodiments.

[0152] Optionally, the above computer device can further comprise a transmission device and an input and output device, wherein the transmission device is connected to the processor, and the input and output device is connected to the processor.

[0153] Optionally, in this embodiment, the processor can be configured to perform the following steps through the computer program:

[0154] S1, according to the preset configuration information, initializing the first current supply and the first maximum supply of the RWA token asset on each blockchain;

[0155] S2, based on the real-time change of the first current supply of each blockchain, determining whether the first maximum supply of the blockchain needs to be adjusted, and obtaining a corresponding determination result;

[0156] S3, when the determination result indicates that the first maximum supply of the blockchain needs to be adjusted, dynamically adjusting the first maximum supply of the blockchain based on the remaining issuance share of the RWA token asset, and obtaining a second maximum supply.

[0157] It should be noted that the specific examples in the present embodiment can refer to the examples described in the above embodiments and optional implementation manners, which will not be repeated in the present embodiment.

[0158] In addition, in combination with the multi-chain-oriented RWA asset issuance method provided in the above embodiments, a storage medium can also be provided in the present embodiment to realize the same. The storage medium has a computer program stored thereon; the computer program is executed by a processor to realize any one of the multi-chain-oriented RWA asset issuance methods in the above embodiments.

[0159] It should be understood that the specific embodiments described herein are intended to explain, not limit, the application. Any other embodiments obtained by those of ordinary skill in the art based on the embodiments provided in the present application without creative labor are within the scope of the present application.

[0160] Obviously, the drawings are only some examples or embodiments of the present application, and for those of ordinary skill in the art, the present application can also be applied to other similar situations without creative labor. In addition, it can be understood that although the work done in the development process may be complex and long, for those of ordinary skill in the art, some design, manufacture or production changes according to the technical content disclosed in the present application are only routine technical means and should not be regarded as insufficient disclosure of the present application.

[0161] The term "embodiment" in the present application means that the specific features, structures or characteristics described in combination with the embodiments can be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily mean the same embodiment, nor does it mean independence or alternatives to other embodiments. It can be clearly or implicitly understood by those of ordinary skill in the art that the embodiments described in the present application can be combined with other embodiments without conflict.

[0162] The above-described embodiments only express several implementation manners of the present application, which are described in detail and specifically, but should not be understood as limitations on the scope of patent protection. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application. Therefore, the scope of protection of the present application should be subject to the appended claims.

Claims

1. A method for issuing RWA assets across multiple chains, characterized in that, include: Based on the preset configuration information, initialize the first current supply and the first maximum supply of RWA token assets on each blockchain; Based on the real-time changes in the first current supply of each blockchain, determine whether it is necessary to adjust the first maximum supply of the blockchain, and obtain the corresponding determination result; When the judgment result indicates that the first maximum supply of the blockchain needs to be adjusted, the first maximum supply of the blockchain is dynamically adjusted based on the remaining issueable share of the RWA token asset to obtain the second maximum supply.

2. The multi-chain-oriented RWA asset issuance method according to claim 1, characterized in that, The step of determining whether to adjust the first maximum supply of a blockchain based on the real-time changes in the first current supply of each blockchain includes: Based on the real-time changes in the first current supply of each blockchain, the first current supply of the blockchain is updated to obtain a second current supply; Determine a first ratio between the second current supply and the first maximum supply of the blockchain; Based on the comparison result between the first ratio and the first preset issuance threshold, it is determined whether the first maximum supply of the blockchain needs to be adjusted.

3. The multi-chain-oriented RWA asset issuance method according to claim 1 or 2, characterized in that, The second maximum supply is obtained by dynamically adjusting the first maximum supply of the blockchain based on the remaining issueable share of the RWA token asset, including: When the remaining issueable share of the RWA token asset is non-zero, a first target share of the remaining issueable share is determined as the first supply adjustment of the blockchain; Based on the first supply adjustment, the first maximum supply of the blockchain is increased to the second maximum supply.

4. The multi-chain-oriented RWA asset issuance method according to claim 2, characterized in that, The second maximum supply is obtained by dynamically adjusting the first maximum supply of the blockchain based on the remaining issueable share of the RWA token asset, including: When the remaining issueable share of the RWA token asset is zero and the first ratio exceeds the second preset issuance threshold, the blockchain to be migrated in each of the blockchains is determined; the second preset issuance threshold is greater than the first preset issuance threshold. Based on a preset ratio and the remaining supply of the blockchain to be migrated, a second supply adjustment amount for the blockchain is determined; Based on the second supply adjustment, the first maximum supply of the blockchain is increased to the second maximum supply.

5. The multi-chain-oriented RWA asset issuance method according to claim 4, characterized in that, After determining the second supply adjustment amount of the blockchain based on a preset ratio and the remaining supply of the blockchain to be migrated, the method further includes: Based on the second supply adjustment, the first maximum supply of the blockchain to be migrated is reduced.

6. The multi-chain-oriented RWA asset issuance method according to claim 4, characterized in that, The process of determining the blockchain to be migrated from each of the blockchains includes: Determine a second ratio between the second current supply and the first maximum supply of the other blockchains in each of the blockchains; The other blockchain with the smallest second ratio is identified as the blockchain to be migrated.

7. The multi-chain-oriented RWA asset issuance method according to claim 1, characterized in that, After dynamically adjusting the first maximum supply of the blockchain based on the remaining issueable share of the RWA token asset to obtain a second maximum supply, the method further includes: When the number of times the first maximum supply of the blockchain is dynamically adjusted reaches a preset threshold, the latest remaining issueable share of the RWA token asset is determined. The second target share of the latest remaining issueable shares is determined as the third supply adjustment; Based on the third supply adjustment, the current maximum supply of the blockchain is dynamically adjusted.

8. The multi-chain-oriented RWA asset issuance method according to claim 1, characterized in that, Obtaining the real-time changes in the first current supply for each of the blockchains includes: Obtain real-time subscription information for each of the blockchains; the real-time subscription information includes the RWA asset shares that have been successfully subscribed to; Based on the real-time subscription information of each blockchain, the real-time changes in the first current supply of each blockchain are determined.

9. A multi-chain-oriented RWA asset issuance device, characterized in that, include: The initialization module is used to initialize the first current supply and the first maximum supply of RWA token assets on each blockchain according to the preset configuration information. The judgment module is used to determine whether the first maximum supply of the blockchain needs to be adjusted based on the real-time changes of the first current supply of each blockchain, and to obtain the corresponding judgment result. An adjustment module is used to dynamically adjust the first maximum supply of the blockchain based on the remaining issueable share of the RWA token asset when the judgment result indicates that the first maximum supply of the blockchain needs to be adjusted, so as to obtain a second maximum supply.

10. A multi-chain-oriented RWA asset issuance platform, characterized in that, The platform is used to perform the steps of the multi-chain-oriented RWA asset issuance method as described in any one of claims 1 to 8.

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