Blockchain Security Contacts

This page is a community-curated resource for contacting security teams. It identifies the best way to contact an organization's security team so that hackers can report vulnerabilities directly to the organizations that can resolve them.

This document is a work in progress. We're happy to accept feedback, questions, or ideas for improvements. File an issue or join us on Slack to talk further.

Recommendations

  • Refer to disclose.io for vulnerability disclosure program best practices
  • Don't make researchers agree to terms to report security issues to you
  • Create a security@ email address that delivers directly to your engineering team

Blockchains

NameContactMore info
Aptossecurity@aptoslabs.com
Arweaveteam@arweave.org
Auroracoinm.hannes@auroracoin.is
Bitcoinsecurity@bitcoincore.orgSecurity page Bitcoin Cash
Bitcoin Goldadmin@bitcoingold.orgDisclosure policy
Bitsharescontactbitshares@bitshares.org
Bytecoincontact@bytecoin.org
Cloakcoinanorak@cloakcoin.com
Decredcontact@decred.org
Edgewaresecurity@commonwealth.im
Ethereumbounty@ethereum.orgBug bounty
Ethereum Classicsecurity@etcdevteam.com
Horizensecurity@horizen.globalBug bounty
Hushhushteam@protonmail.comSecurity Page
ICONhello@icon.foundation
IOVsecurity@iov.one
Komodosecurity@komodoplatform.com
Litecoincontact@litecoin.org
Nemcontact@nem.io
Neocontact@neo.org
MoneroMultipleBug bounty
Ontologycontact@ont.io
POA Coresecurity@poanetwork.comSecurity page
Ripplebugs@ripple.comBug bounty
RSKsecurity@rsk.coBug bounty
Siahello@sia.tech
Tezossecurity@tezos.comBug bounty
Quorumquorum_info@jpmorgan.com
xDai Chainsecurity@poanetwork.comSecurity page
ZCashsecurity@z.cashSecurity page

Decentralized Applications

NameDeployed AddressesContactMore info
0xteam@0xproject.comBug bounty
1HiveBug bounty
AAVEsecurity@aave.com
AmpleforthExternal Referencedev-support@ampleforth.org
AragonExternal Referencesecurity@aragon.orgBug bounty
Bamboo Relaydex@bamboorelay.com
Bancor Networksecurity@bancor.network
BarterDEX Networksecurity@komodoplatform.com
Bloomteam@bloom.co
bZxsecurity@bzx.network
C-LayerExternal Referencesecurity@c-layer.org
Commonwealth.imsecurity@commonwealth.im
Compound Financesecurity@compound.finance
Connextsupport@connext.network
Cozy Financesecurity@cozy.finance
DecentralandBug bounty
Decentralized Vulnerability Platformservice@dvpnet.io
Democracy Earthhello@democracy.earth
Dharmasecurity@dharma.io
Erasure / NumeraiExternal Referencesecurity@numer.ai
Ethfinexbounty@ethfinex.com
Idle FinanceExternal Referencesecurity@idle.finance
InstaDAppExternal Referenceinfo@instadapp.io
KlerosExternal Referencecontact@kleros.ioBug bounty
Kyber Networkhello@kyber.network
LivePeerExternal Referencesecurity@livepeer.org
Melonsecurity@melonport.com
Nahmiisecurity@hubii.com
Nexus Mutualsecurity@nexusmutual.io
Raiden Networkbounty@raiden.network
Reimagined Financesecurity@reimagined.fi
RenExsecurity@republicprotocol.com
SablierExternal Referencehello@sablier.finance
Sandclocksecurity@sandclock.org
Set Protocolsecurity@setprotocol.comBug bounty
Solidifiedinfo@solidified.io
SovrynExternal ReferenceBug bounty
Status.imsecurity@status.imBug bounty

Decentralized Exchanges (DEXs)

NameDeployed AddressesContactMore info
AirSwapEtherscanbounty@airswap.io
DDEXEtherscansecurity@ddex.io
Enclavescontact@enclaves.io
LeverjCustodianinfo@leverj.ioleverj.io
OrderbookEtherscansecurity@orderbook.ioInstruction
Synthetixsecurity@synthetix.io
UniSwapcontact@uniswap.io

ERC20 Tokens

NameTickerMainnet AddressContactMore info
AelfELFEtherscancontact@aelf.io
AeternityAEEtherscaninfo@aeternity.com
AionAIONEtherscanhello@aion.network
AirSwapASTEtherscanbounty@airswap.ioBug bounty
AmpleforthAMPLEtherscandev-support@ampleforth.org
AragonANTEtherscansecurity@aragon.orgBug bounty
AugurREPEtherscanbounty@augur.net
AuroraAOAEtherscaninfo@aurorachain.io
BancorBNTEtherscancontact@bancor.network
Banker TokenBNKEtherscantechnical@bankera.com
Basic Attention TokenBATsecurity@brave.comBug bounty
Bibox TokenBIXEtherscan
Binance CoinBNBEtherscansecurity@binance.comBug Bounty
BloomBLTEtherscanteam@bloom.co
BrickblockBBKEtherscansecurity@brickblock.io
BytomBTMEtherscancontact@bytom.io
ChainLinkLINKEtherscansecurity@chain.link
CyberMilesCMTEtherscancontact@cybermiles.io
DaiDAIEtherscaninfosec@makerdao.com
DecentralandMANAEtherscanhello@decentraland.org
DentaCoinDCNEtherscanfounder@dentacoin.com
DigixDAODGD
DropilDROPEtherscansupport@dropil.com
EToken Assetssecurity@ambisafe.comMany tokens are issued with EToken
Dynamic Trading RightsDTREtherscansecurity@tokens.net
FEE TokenFEEEtherscaninfo@leverj.io
FunFairFUNEtherscaninfo@funfair.io
GnosisGNOEtherscaninfo@gnosis.pm
GolemGNTEtherscancontact@golem.network
HoloHOTEtherscaninfo@holo.host
HubiitsHBTEtherscansecurity@hubii.com
Immutable XIMXEtherscansecurity@immutable.com
IOSTIOSTEtherscanteam@iost.io
JigstackSTAKEtherscanhello@jigstack.org
KinKINEtherscan
KuCoin SharesKCSEtherscansupport@kucoin.com
Kyber NetworkKNCEtherscanhello@kyber.network
LedgeriumLGUMEtherscansecurity@ledgerium.net
LeverjLEVEtherscaninfo@leverj.io
LoopringLRCEtherscanbounty@loopring.org
Loom NetworkLOOMEtherscansecurity@loomx.io
MainframeMFTEtherscansecurity@mainframe.com
MakerMKREtherscan
Melon TokenMLNsecurity@melonport.com
MonacoMCOEtherscancontact@mco.crypto.com
MithrilMITHEtherscan
MixinXINEtherscancontact@mixin.one
MUI TokenMUIEtherscanwallet@sovereignwallet.network
NahmiiNIIEtherscansecurity@hubii.com
NectarNECEtherscanbounty@ethfinex.com
NuCypherNUsecurity@nucypher.com
NulsNULSEtherscanhi@nuls.io
NumeraireNMREtherscansecurity@numer.ai
ODEMODEMEtherscaninfo@odem.io
OmiseGOOMGEtherscan
Orderbook BTCOBTCEtherscansecurity@orderbook.ioInstructions
Orderbook USDOUSDEtherscansecurity@orderbook.ioInstructions
PaypexPAYXEtherscancontact@paypex.org
POA20 BridgePOA20Etherscansecurity@poanetwork.comSecurity page
PolySwarmNCTEtherscansecurity@polyswarm.ioSecurity page
PolymathPOLYEtherscansupport@polymath.zendesk.comBug bounty
PopulousPPTEtherscaninfo@populous.co
Power LedgerPOWREtherscansupport@powerledger.io
Pundi XNPXSEtherscancontact@pundix.com
QASHQASHEtherscan
QuantstampQSPEtherscansecurity@quantstamp.com
RChainRHOCEtherscan
RenRENEtherscan
SaiSAIEtherscan
SaltSALTEtherscansalt_security@saltlending.com
SelfKeyKEYEtherscanhelp@selfkey.org
SpankChainSPANKEtherscansecurity@spankchain.com
SynthetixSNXProxy Underlyingsecurity@synthetix.io
Synths (all flavors)sUSD, sETH, etcProxy sUSDsecurity@synthetix.io
StatusSNTEtherscansecurity@status.im
StorjSTORJEtherscanhello@storj.io
TellorTRBEtherscaninfo@tellor.io
TenXPAYEtherscanteam@tenx.tech
TetherUSDTEtherscansecurity@tether.to , security@bitfinex.com
TrueUSDTUSDEtherscanhello@trusttoken.com
USDCoinUSDCEtherscanusdc-security@circle.com
VeritaseumVERIEtherscan
WaltonchainWTCEtherscaninfo@waltonchain.org
WAXWAXEtherscansupport@wax.io
ZilliqaZILEtherscansecurity@zilliqa.com

ERC721 Tokens

NameMainnet AddressContactMore Info
CryptoKitties (CK)Etherscan
Gods Unchained (GODS)Etherscansecurity@immutable.com

Exchanges

NameContactMore Info
A1 Exchangecontact@a1.exchange
BCEXbusiness@bcex.top, service@bcex.top
Bankera Exchangetechnical@bankera.com
Biboxsupport@bibox.zendesk.com
Binancesecurity@binance.comBug Bounty
Bitaccesssecurity@bitaccess.caBug bounty
Bittrexsecurity-reports@bittrex.com
Bit-Zsafe@bit-z.pro
Bitfinexsecurity@bitfinex.com
bitFlyersecurity@bitflyer.com
Bitforexsupport@bitforex.com, report@bitforex.com
Bitsosecurity@bitso.com
Bitstampsecurity@bitstamp.net
BitMEXsupport@bitmex.comSecurity page
Blockchainsecurity@blockchain.comBug bounty
CoinbaseBug bounty
Coinbenesupport@coinbene.com
Coinbitcs@coinbit.co.kr
CoinExchangesupport@coinexchange.io
Coinfinitysecurity@coinfinity.coSecurity page
Coinifysecurity@coinify.com
Coinsquaresecurity@coinsquare.com
Coinsupercustomer.support@coinsuper.com
CoinSwitchsecurity@coinswitch.co
CryptoFacilitiescontact@cryptofacilities.com
Digifinexsupport@digifinex.com
DOBIservice@dobitrade.com
Ethfinexsecurity@ethfinex.com
Exmoadmin@exmo.com
EXXsupport@exx.com
Faa.stsecurity@faa.stBug bounty
Gemini Trustsecurity@gemini.com
HitBTCrelations@hitbtc.com, legal@hitbtc.com
Huobi Globalsec@huobi.com
ICONOMIsecurity@iconomi.com
IDAXservice@idax.mn
Krakenbugbounty@kraken.com
Leverjinfo@leverj.ioleverj.io
Lopeersupport@lopeer.comlopeer.com
OKExsupport@okex.com, lawenforcement@okex.com
Orderbooksecurity@orderbook.ioInstructions
Poloniexpoloniex-security@circle.com
qTrade.iosecurity@qtrade.io
QuadrigaCXsecurity@quadrigacx.com
SFOXsecurity@sfox.comBug Bounty
ShapeShiftsecurity@shapeshift.io
SpectroCointechnical@spectrocoin.comBug bounty
Trade.iosecurity@trade.io
Tokenssecurity@tokens.net
ZBGsp@zbg.com

Infrastructure

NameContactMore Info
Ambisafe SaaSsecurity@ambisafe.com
Etherscan
GasTrackersplix@gastracker.io
Infurasecurity@infura.io
PegaSyssecurity@pegasys.techFor Pantheon, Orion, and Artemis: Ethereum 1.0/2.0/EEA clients
SafeBlocks Firewallsupport@safeblocks.io
Upvestsecurity@upvest.co
QuikNodeinfo@quiknode.io
Vypersecurity@vyperlang.orgSecurity Policy

Wallets

NameContactMore info
Ambisafe CryptoWalletsecurity@ambisafe.com
Arkaneinfo@arkane.network
Blockchainsecurity@blockchain.comBug bounty
BitGosecteam@bitgo.com
Emerald Walletsecurity@etcdevteam.com
Groundhogsecurity@groundhog.network
KeepKeysecurity@shapeshift.io
Ledgersecurity@ledger.frBug bounty
MetaMasksecurity@metamask.ioBug bounty
MyCryptosecurity@mycrypto.comDisclosure Program
MyEtherWalletsecurity@myetherwallet.comBug bounty
Paritybugbounty@parity.ioBug bounty
SelfKeyhelp@selfkey.org
SovereignWalletwallet@sovereignwallet.network
Trustwalletsupport@trustwalletapp.com
Unchained Capitalsecure@unchained-capital.com
Upvestsecurity@upvest.co