Module spl_token_2022::extension::confidential_transfer::instruction::range_proof

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Expand description

The range proof instruction.

A range proof certifies that a committed value in a Pedersen commitment is a number from a certain range. Currently, only 64-bit range proof VerifyRangeProofU64 is supported in the proof program. It certifies that a committed number is an unsigned 64-bit number.

Structs§

  • RangeProofContext
    The context data needed to verify a range-proof for a committed value in a Pedersen commitment.
  • RangeProofU64Data
    The instruction data that is needed for the ProofInstruction::VerifyRangeProofU64 instruction.