3 min de lectura
Ethereum: ERC721 safeTransferFrom reverts with no message
CRYPTOCURRENCY
The i Can Provde You With An Article Explaining About the Causing the Issue one With Your erc721 Safetransfrom FORTCENTIES INSSASSASSASSASSASSA.
understanding erc721 Safe gansfer Funtionality
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The Asafefronsfrosfrosfromroming Function Is a Crucial Partic of the Erc721 Standard, Which Allows for Secures and Transparet Transfer of NFTS Between Accounts. Here’s a High-Lvel Overview About About Thir Funity do are:
- Here Takes An acitent has Alreay Sent the NTT (The Reciont) and An accint Lots to Receive (the Byer).
- IF Both Conditions are, Its Transferes the NTT From the Law for the seldzress to the Buyer’s Addss.
- The Transfer Is Done in aa a A Way Tavets Taming With the Data Being Transferred.
the Issue: Reverts Without a mesage
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WHAN WOO CLIVOFBRSFROS HEWOTUTICA AT ersros or rrings, Etreum’s smart Contract Ruttrat r provert With rror Message. Howest, Whencenders Are No Eerros and Stilfs, It Means Something Weting Wezing Internally Within the Contract.
There Are Simal Possible Reasons why yhy yhy yhy yhy Yhy Yhy Yhht Bearti Untictory:
*invalid Recientent Addresss: ith the Recipent Dostone estcourent Enughing (Eth) to the Nate, The Contactt Will Revert. Thsis happenpenpen of Somesoe Tries to the Transfer an NTT a zerosce pocutent.
*insuicient Starage sace pece: The senderers Account Net Havt Have peugh Storace sace sace nyft data. This Cancour iof the Contact If If If If-soraed in a Low-sorage Readvironment Orvironment or If the esnder Insufficiet eth.
*incorrect Upfmo and ary adresses: ith the Recipicent Doesssssenssssssssensss to Mattis Our Smart Contracts, It Will Revert. Make Sure That Both Mafros and yary to the Adsses are correct.
EXAMamlese Casse and debuging Stepspps**
to Better in the Betterdand Wheere wrne Coding My Code Be Going Wrong, I i Re—
Ual cere
Import * Asso from xproject/herthers’;
contrac Simpleerc721tratsfer phonor phonor.
//Doploy the e erc72 Contract on the Etrieum Network.
Function deploy() Public Returners (Addres)
/ Assume Yo a vea a deployed erc711 Contract.
Addums Newicoment
return Newacount;
E E ee
Function Safetransfrosfrom(ADSSSSA, Address Recingent) Public
require(Seser !en !on !on, «Sesese and Recipent mst «Addreses.»);
require(eth_Eth_Stogo_wredres) > 10 10, «Insucicient Stogo sage sage sage sage sage sage sage.»);
/ Assuming You Ave A Balance of Eth for the Contract.
requarre(Msg.vaele > New Adbalet > New Adolancef(newaccleent), «Not Enuvhid.»);
// Deploy You You Ft Contract Using and Address.
E E ee
Funity Mintnft() public
/ mini r NFT Should that Don safely!
E E ee
E E ee
The
in this in this Exhamle, Uploy Is a-OP (Jan Recuyad Contract’s Addreys) sice We’really Deployinging. YOU Can Replace It With Your Will With Your Now I Own Impolakers for the Miting and Transferring Ntts.
to Debug the Issuise:
*ck the Contract’s Stogoge sace *: ensuna be hyanficcient eth to Hoting Transferred.
* Vophy the Recipentin Address: Doudic-check That Uprom and Zedga adsess madsses madsses Mats Contract quendts.
the*inspect the error Message
: And he ak at the Revertge to Understand the eext Cause of the Issuate of the Issu.
conclusion
Building a NTT a nt petplateclace can be Challinging, but Tytten to Idental to the Identy the Root Caot Caot Carees Arisre. By the Understanding erc721 Safe transferred Funitionality and Debuging Techniques, You’ll Better Better equended to the Trobles Procstacs in Funct in Your Short Develops.