app, just had two transactions fail. Anyone else experiencing this? Any tips on gas settings?
How did they fail? Out of g a s error? Or fail as in still not confirmed?
3rd time’s a charm. Just worked. Ate up $25 loss though. Annoying
To send ETH there needs to be at least 21k g a s allocated, else it fails. Metamask should propose a 21k g a s limit, but it is best to always double check.
I tried a couple times swapping using uniswap & 1inch, had the same problem, I had enough g a s but for some reason the transaction failed but ate my g a s, how can I prevent that happening?
You need to increase the g a s limit. Just puting a higher bid for the g a s price doesn't address this problem at all. It appears that Metamask fails to do a proper estimation on g a s cost. This was a common problem recently when Metamask would not allocate enough g a s for ERC-20 transfer and people lost millions in out of g a s errors (while miners found gold with that bug).
Wow!!! They've definitely got a fair few $$ off of me. Thanks for the tip. How does one know how much to 8ncrease the g a s limit by?
Hard to know unless you simulate the computing using the currect g a s cost for each operation. Or check the consumption on recent similar transaction using etherscan. But increasing the g a s limit does not affect the fee. It is only an allocated amount, not a consumed amount. So, you can safely increase for 50% without worries. But need to have it covered on the balance.
Just use ChangeNow.io can swap most coins for HEX directly no ETH fee
Hex.is.the.way (662) has increased reputation of Nenad [I won't dm you] (2136)
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