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Fix MAX_PRICE_DEC
2^20 is 21 bits long, _not_ 20 bits long. If we allow a bound equal to
2^20 we would need 21 bits to represent it, past our limit of 20.
fix-bad-api-calls
Lucas Soriano del Pino
3 years ago
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1 changed files with
1 additions and
1 deletions
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cfd_protocol/src/interval.rs
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@ -5,7 +5,7 @@ use std::ops::RangeInclusive; |
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mod digit_decomposition; |
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mod digit_decomposition; |
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/// Maximum supported BTC price in whole USD.
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/// Maximum supported BTC price in whole USD.
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const MAX_PRICE_DEC: u64 = (BASE as u64).pow(MAX_DIGITS as u32); |
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const MAX_PRICE_DEC: u64 = (BASE as u64).pow(MAX_DIGITS as u32) - 1; |
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/// Maximum number of binary digits for BTC price in whole USD.
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/// Maximum number of binary digits for BTC price in whole USD.
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const MAX_DIGITS: usize = 20; |
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const MAX_DIGITS: usize = 20; |
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