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feature: very permissive etherscan gwei deser #2327
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shekohex
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Apr 5, 2023
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| // This function is used to deserialize a string or number into a U256 with an | ||
| // amount of gwei. If the contents is a number, deserialize it. If the contents | ||
| // is a string, attempt to deser as first a decimal f64 then a decimal U256. |
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| // This function is used to deserialize a string or number into a U256 with an | |
| // amount of gwei. If the contents is a number, deserialize it. If the contents | |
| // is a string, attempt to deser as first a decimal f64 then a decimal U256. | |
| // This function deserializes a string or number into a U256 with an amount of gwei. | |
| // If the content is a number, it is deserialized. If the content is a string, we attempt to deserialize it first // as a decimal f64 and then as a decimal U256. |
| use serde::{de, Deserialize, Deserializer}; | ||
| use std::{collections::HashMap, str::FromStr}; | ||
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| const WEI_PER_GWEI: u64 = 1_000_000_000; |
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maybe use super::GWEI_TO_WEI instead?
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| const WEI_PER_GWEI: u64 = 1_000_000_000; |
| } | ||
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| match StringOrInt::deserialize(deserializer)? { | ||
| StringOrInt::Number(i) => Ok(U256::from(i) * WEI_PER_GWEI), |
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| StringOrInt::Number(i) => Ok(U256::from(i) * WEI_PER_GWEI), | |
| StringOrInt::Number(i) => Ok(U256::from(i) * super::GWEI_TO_WEI), |
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doesn't exist in this package, that's in the middleware, not in the etherscan
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shekohex
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Apr 9, 2023
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Extremely permissive deserializer for etherscan gas units
Motivation
More complete fix to #2326 #2325
Solution
Introduce a deser that performs the following in order:
change the etherscan response object to have
U256responses that are ALWAYS inweirather than in f64 gweiPR Checklist