[Compilers]<bn256 pairing multiplication not pre compiled>

[linyoufa]

Which compiler are you using?

• zksolc
• zkvyper

Which version of Solidity or Vyper?

0.8.21

zksolc/zkvyper version?

1.3.16

Explain the issue

1.The following method calls failed

   success := staticcall(sub(gas(), 2000000), 6, mIn, 128, pR, 64) 
   success := staticcall(sub(gas(), 2000), 7, mIn, 96, mIn, 64)
   success := staticcall(sub(gas(), 2000), 8, _pPairing, 768, _pPairing, 0x20)

2.this is pre-compiled Ethereum:
 
var PrecompiledContractsIstanbul = map[common.Address]PrecompiledContract{
	common.BytesToAddress([]byte{1}): &ecrecover{},
	common.BytesToAddress([]byte{2}): &sha256hash{},
	common.BytesToAddress([]byte{3}): &ripemd160hash{},
	common.BytesToAddress([]byte{4}): &dataCopy{},
	common.BytesToAddress([]byte{5}): &bigModExp{eip2565: false},
	common.BytesToAddress([]byte{6}): &bn256AddIstanbul{},
	common.BytesToAddress([]byte{7}): &bn256ScalarMulIstanbul{},
	common.BytesToAddress([]byte{8}): &bn256PairingIstanbul{},
	common.BytesToAddress([]byte{9}): &blake2F{},
}

3.zksync precompiles
 Ecrecover.yul  Keccake256.yul  SHA256.yul

Link to your repo?

No response

[Romsters]

Hi @linyoufa, these precompiles are not yet available, zksync team is actively working on them and they will be announced soon.

[linyoufa]

Thanks and stay tuned

[bxpana]

We should have support for this in the coming weeks. Keep an eye out on https://twitter.com/zkSyncDevs for updates