Module cita_vm::native

List of precompiled contracts:

1. Recovery of ECDSA signature
2. Hash function SHA256
3. Hash function RIPEMD160
4. Identity Since Byzantium fork
5. Modular exponentiation
6. Addition on elliptic curve alt_bn128
7. Scalar multiplication on elliptic curve alt_bn128
8. Checking a pairing equation on curve alt_bn128

Structs

• BigModExp
  BigModExp implements a native big integer exponential modular operation.
• Bn256Add
  Bn256Add implements a native elliptic curve point addition.
• Bn256Pairing
  Bn256Pairing implements a pairing pre-compile for the bn256 curve
• Bn256ScalarMul
  Bn256ScalarMul implements a native elliptic curve point addition.
• DataCopy
• EcRecover
  ECRECOVER implemented as a native contract.
• RIPEMD160Hash
  RIPEMD160 implemented as a native contract.
• SHA256Hash
  SHA256 implemented as a native contract.

Traits

• PrecompiledContract
  Implementation of a pre-compiled contract.

Functions

• contains
  Check if an address is pre-compiled contract.
• get
  Function get returns a pre-compiled contract by given address.