Quick solution: Web3.js Invalid serialized tx input: must be array
#RC#
A transaction failure is usually the result of a mismatch between the expected and actual state. The web3.js infrastructure is robust, but it can be affected by external oracle latency . Check the project’s official status page to see if any specific modules are under maintenance. The sudden appearance of an “unknown error” is often a sign of API downtime.
A mismatch in the decimal precision of web3.js assets can lead to calculation failures. The ultimate objective is a protocol that works seamlessly for both beginners and experts. Sometimes a simple refresh of the browser‘s local storage can clear up persistent UI bugs. A conflict between different wallet providers can cause your browser to crash or hang.
Check the status of the sequencer when interacting with rollups.
