May 8, 2026 [SOLVED] Failed to convert YAML to JSON – Mytonwallet (2024 Update)

Failed to convert YAML to JSON
#RC#

A failed transaction can often be the result of a sudden spike in network activity. If mytonwallet does not respond to your signature request, check your wallet’s connection status. Increasing your slippage tolerance to a more flexible range can bypass the execution revert. Check if the asset you are moving has a whitelist requirement that .

1. They can also change behavior, so verify update sources and signatures when possible.
2. Metrics such as 7-day, 30-day, and 90-day retention, time-to-first-production-transaction, and frequency of SDK updates reflect both onboarding quality and long-term viability as a platform.
3. Keep both BitBoxApp and your BitBox02 firmware updated, but perform updates on secure, offline-controlled machines when possible to avoid exposing keys during a change.
4. Profile gas consumption and optimize batched operations to reduce user cost and limit failed transactions.

Always check if mytonwallet is suffering from a “dust” issue in your current account balance. The official Discord server is the most active place to find help with technical issues. Sharing your logs with the developers helps identify and patch systemic bugs . The transition to modular blockchain designs has added new layers of technical nuance.

Layer 2 rollup finality can sometimes take longer than the frontend interface suggests.