CN114020253A - Method for detecting validity of EOS block chain address - Google Patents
Method for detecting validity of EOS block chain address Download PDFInfo
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- CN114020253A CN114020253A CN202111265879.9A CN202111265879A CN114020253A CN 114020253 A CN114020253 A CN 114020253A CN 202111265879 A CN202111265879 A CN 202111265879A CN 114020253 A CN114020253 A CN 114020253A
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Abstract
The invention discloses a method for detecting the validity of an EOS block chain address, which comprises the following steps: constructing an input callback function of an address text, and receiving and storing a character string of a target transaction address; removing spaces before and after the character string; judging whether the account is legal or not by using an EOS account rule, if not, returning that the account does not exist, otherwise, entering the next step; using an EOS node API get _ account to inquire the information of using the account; analyzing interface API return information, judging whether an account _ name field exists, if not, returning that an account does not exist, otherwise, entering the next step; the account information is legal and really exists in a chain, and the conventional transaction calling is carried out; the invention can prevent the loss of the assets on the chain caused by the filling error of the EOS address.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a method for detecting the address validity of an EOS block chain.
Background
The EOS, which may be understood as Enterprise Operation System, is a block chain operating System designed for commercial distributed applications. EOS is a new blockchain architecture introduced, aiming at realizing the performance extension of distributed application. It is not currency like bitcoin and etherhouse, but rather tokens issued over EOS software items, called blockchain 3.0.
The total users of the EOS in 2019 exceeded 572000 with active users being approximately 518000. A total of 493 dapps were observed, 479 of which were active. The numerous users make frequent asset transfers on the EOS chain, and the loss of assets often occurs, wherein the forgetting/losing of the private key and the transferring of wrong accounts account a considerable proportion, and for such cases, it is basically the loss of property due to the fault of the coin holder, so it may not be practical to retrieve the lost property through the existing arbitration rules.
When the existing wallet transfers assets on an EOS chain, the legality of a received address is not verified, so that when the wallet is used for transfer operation, due to the fact that a clipboard changes, characters are inadvertently added or deleted in a text input area and the like, an incorrect address of an account is input, once the transfer operation is executed, the transferred assets cannot be retrieved basically, and asset loss is caused.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a method for detecting the validity of an EOS blockchain address, which can prevent the loss of assets on a chain caused by the filling error of the EOS address.
In order to achieve the purpose, the invention adopts the technical scheme that: a method for detecting the validity of an EOS blockchain address comprises the following steps:
step 1, constructing an input callback function of an address text, and receiving and storing a character string of a target transaction address;
step 2, removing spaces before and after the character string;
step 3, judging whether the account is legal or not by using an EOS account rule, if not, returning that the account does not exist, otherwise, entering the next step;
step 4, using an EOS node API get _ account to inquire the information of using the account;
step 5, analyzing the returned information of the interface API, judging whether an account _ name field exists, if not, returning that the account does not exist, otherwise, entering the next step;
and 6, the account information is legal and really exists in the chain, and the conventional transaction calling is carried out.
The invention has the beneficial effects that:
according to the invention, before the transaction is executed, the legality and authenticity of the account are verified, so that asset loss caused by a wrong account address is avoided.
Drawings
FIG. 1 is a block flow diagram of an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Examples
As shown in fig. 1, a method for detecting the validity of an EOS blockchain address, assuming that an existing EOS account "eosaccount12" is required to initiate a transfer transaction to the account address, specifically includes the following steps:
1. and constructing an input callback function of address text, and receiving and storing the character string of the target transaction address.
String aimAccount＝"eosaccount12"；
2. And removing spaces before and after the character string.
aimAccount.trim()；
3. And judging whether the account is legal or not by using the EOS account rule, if not, returning to the account, otherwise, entering the next step.
Judging that the usable characters are as follows according to EOS account naming rules:
1) the number in the account is 12345;
2) the letters in the account are a to z;
3) the symbol "-" in the account;
the judgment method is that the combination can contain a String valid String ═ 12345 zbcdefghijklmnopqrstwrwxyz'
Sequentially splitting the aimACCount into single characters k;
boolean status＝validString.contains(k)；
sequentially checking whether a single character k obtained by splitting the aimAccount is one of validString, and if so, entering the next step;
if not, the returned account is illegal.
4. And querying the information of the account number by using an EOS node API interface get _ account.
5. And analyzing the returned information of the interface API, judging whether an account _ name field exists, if not, returning that the account does not exist, otherwise, entering the next step.
6. The account information is legal and really exists in the chain, and the conventional transaction calling logic is entered.
The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (1)
1. A method for detecting the validity of an EOS blockchain address is characterized by comprising the following steps:
step 1, constructing an input callback function of an address text, and receiving and storing a character string of a target transaction address;
step 2, removing spaces before and after the character string;
step 3, judging whether the account is legal or not by using an EOS account rule, if not, returning that the account does not exist, otherwise, entering the next step;
step 4, using an EOS node API get _ account to inquire the information of using the account;
step 5, analyzing the returned information of the interface API, judging whether an account _ name field exists, if not, returning that the account does not exist, otherwise, entering the next step;
and 6, the account information is legal and really exists in the chain, and the conventional transaction calling is carried out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111265879.9A CN114020253A (en) | 2021-10-28 | 2021-10-28 | Method for detecting validity of EOS block chain address |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111265879.9A CN114020253A (en) | 2021-10-28 | 2021-10-28 | Method for detecting validity of EOS block chain address |
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| CN114020253A true CN114020253A (en) | 2022-02-08 |
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| CN202111265879.9A Pending CN114020253A (en) | 2021-10-28 | 2021-10-28 | Method for detecting validity of EOS block chain address |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114679394A (en) * | 2022-04-12 | 2022-06-28 | 北京理工大学 | Bit currency address classification verification method based on network space search engine |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102269A (en) * | 2018-06-13 | 2018-12-28 | 湖南搜云网络科技股份有限公司 | Transfer account method and device, block chain node and storage medium based on block chain |
| CN109242461A (en) * | 2018-08-01 | 2019-01-18 | 点点客信息技术股份有限公司 | Block chain digital asset method of payment based on cell-phone number |
| CN109615348A (en) * | 2018-10-18 | 2019-04-12 | 玄章技术有限公司 | A kind of method of mark encryption currency wallet address and a kind of encryption money-system |
| CN112069526A (en) * | 2020-10-15 | 2020-12-11 | 深圳壹账通智能科技有限公司 | Block chain-based account attribute processing method and device and storage medium |
| KR20210111066A (en) * | 2020-03-02 | 2021-09-10 | 삼성전자주식회사 | Electronic device for providing transaction related information account and operating method therof |
-
2021
- 2021-10-28 CN CN202111265879.9A patent/CN114020253A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102269A (en) * | 2018-06-13 | 2018-12-28 | 湖南搜云网络科技股份有限公司 | Transfer account method and device, block chain node and storage medium based on block chain |
| CN109242461A (en) * | 2018-08-01 | 2019-01-18 | 点点客信息技术股份有限公司 | Block chain digital asset method of payment based on cell-phone number |
| CN109615348A (en) * | 2018-10-18 | 2019-04-12 | 玄章技术有限公司 | A kind of method of mark encryption currency wallet address and a kind of encryption money-system |
| KR20210111066A (en) * | 2020-03-02 | 2021-09-10 | 삼성전자주식회사 | Electronic device for providing transaction related information account and operating method therof |
| CN112069526A (en) * | 2020-10-15 | 2020-12-11 | 深圳壹账通智能科技有限公司 | Block chain-based account attribute processing method and device and storage medium |
Non-Patent Citations (1)
| Title |
|---|
| WEIXIN_39882589: "php验证输入合法性的代码, PHP-BTC、ETH地址合法性校验（正则）", pages 1, Retrieved from the Internet <URL:《https://blog.csdn.net/weixin_39882589/article/details/115661546》> * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114679394A (en) * | 2022-04-12 | 2022-06-28 | 北京理工大学 | Bit currency address classification verification method based on network space search engine |
| CN114679394B (en) * | 2022-04-12 | 2023-09-15 | 北京理工大学 | Bitcoin address classification verification method based on network space search engine |
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