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Every calculator is free and always will be. If they save you time or money, a small donation helps cover hosting and fund new tools. Entirely optional — thank you for even considering it.
Send any amount to the wallet addresses below. SOL on Solana is preferred for low fees, but all networks are appreciated.
Solana (SOL)Preferred
Solana
7AV7Jk9gaN7DbmtLbWrCqaUCXJHTPxshQNQiZ6zHFHtKBitcoin (BTC)
Bitcoin
bc1qaast6kh3l86gam6kxqmjz24cm8wyrx4x2ts6m3Ethereum (ETH)
Ethereum
0xb09a0d13D9a90EfD8a1e5CFE809Af474b72988D9BNB (BNB)
BNB Smart Chain (BEP-20)
0xb09a0d13D9a90EfD8a1e5CFE809Af474b72988D9Tron (TRX)
Tron (TRC-20)
TEr5x9fCEYkQEaNbEA65qew5PTkRbsKc5kEthereum (Base)
Base
0xb09a0d13D9a90EfD8a1e5CFE809Af474b72988D9All donations go directly to development and hosting costs. CryptoToolkit is a solo project — every contribution makes a real difference.
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