We notice two interesting trends:

• There was a spike in failed transactions on May 13
• In recent days, the number of failed transactions exceeds the number of successful transactions

1. May 13 this is most likely due to high volatility in the cryptocurrency market. The price of bitcoin fell below $27,000, Ethereum tested $1800. On Thursday, May 12, bitcoin quotations fell below $27,000 and Ethereum price tested the level of $1800. The former asset fell 13.5% in 24 hours, while the latter lost more than 21% of its value, according to CoinGecko. "Flagships" pulled the rest of the market - its total value decreased by 18%, to $1.2 trillion. All digital assets from the top 10 in terms of capitalization were in the red zone. Solana (-34.4%), Cardano (-32.6%) and Dogecoin (-30.4%) showed the worst dynamics.
2. For the second item I chose the most common errors of the last day, they are presented below