Blockchain Security Contacts

This directory 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

Name	Contact	More info
Bitcoin	[email protected]	Security page
Bitcoin Cash
Bitcoin Gold	[email protected]	Security page
Bitshares	[email protected]
Bytecoin	[email protected]
Dash		Bug bounty
Decred	[email protected]
DogeCoin
EOS		Bug bounty
Ethereum	[email protected]	Bug bounty
ICON	[email protected]
Litecoin	[email protected]
Nem	[email protected]
Neo	[email protected]
Monero	Multiple	Bug bounty
Ontology	[email protected]
Ripple	[email protected]	Bug bounty
RSK	[email protected]	Bug bounty
Sia	[email protected]
Steem
Tezos	[email protected]	Bug bounty
Qtum
Quorum	[email protected]
VeChain
ZCash

Decentralized Applications

Name	Deployed Addresses	Contact	More info
0x	External Reference	[email protected]	Bug bounty
Bloom	External Reference	[email protected]
Compound Finance		[email protected]
Dharma		[email protected]
Giveth	External Reference
Kleros	External Reference	[email protected]	Bug bounty
LivePeer	External Reference	[email protected]

ERC20 Tokens

Name	Ticker	Mainnet Address	Contact	More info
Aelf	ELF	Etherscan	[email protected]
Aeternity	AE	Etherscan	[email protected]
Aion	AION	Etherscan	[email protected]
AirSwap	AST	Etherscan	[email protected]
Aragon	ANT	Etherscan	[email protected]
Augur	REP	Etherscan	[email protected]	Bug bounty
Aurora	AOA	Etherscan	[email protected]
Bancor	BNT	Etherscan	[email protected]
Basic Attention Token	BAT		[email protected]	Bug bounty
Bibox Token	BIX	Etherscan
Binance Coin	BNB	Etherscan	[email protected]	Bug Bounty
Bloom	BLT	Etherscan	[email protected]
Brickblock	BBK	Etherscan	[email protected]
Bytom	BTM	Etherscan	[email protected]
ChainLink	LINK	Etherscan	[email protected]
CyberMiles	CMT	Etherscan	[email protected]
Dai	DAI	Etherscan
Decentraland	MANA	Etherscan	[email protected]
DentaCoin	DCN	Etherscan	[email protected]
DigixDAO	DGD
Dropil	DROP	Etherscan	[email protected]
FunFair	FUN	Etherscan	[email protected]
Gnosis	GNO	Etherscan	[email protected]
Golem	GNT	Etherscan	[email protected]
Holo	HOT	Etherscan	[email protected]
IOST	IOST	Etherscan	[email protected]
Kin	KIN	Etherscan
KuCoin Shares	KCS	Etherscan	[email protected]
Kyber Network	KNC	Etherscan	[email protected]
Loopring	LRC	Etherscan	[email protected]	Bug bounty
Loom Network	LOOM	Etherscan	[email protected]
Maker	MKR	Etherscan
Melon Token	MNT		[email protected]	Bug bounty
Monaco	MCO	Etherscan	[email protected]
Mithril	MITH	Etherscan
Mixin	XIN	Etherscan	[email protected]
Nuls	NULS	Etherscan	[email protected]
ODEM	ODEM	Etherscan	[email protected]
OmiseGO	OMG	Etherscan
Paypex	PAYX	Etherscan	[email protected]
PolySwarm	NCT	Etherscan	[email protected]	Security page
Polymath	POLY	Etherscan
Populous	PPT	Etherscan	[email protected]
Power Ledger	POWR	Etherscan	[email protected]
Pundi X	NPXS	Etherscan	[email protected]
QASH	QASH	Etherscan
Quantstamp	QSP	Etherscan	[email protected]	Bug bounty
RChain	RHOC	Etherscan
Sai	SAI	Etherscan
SpankChain	SPANK	Etherscan
Status	SNT	Etherscan	[email protected]
Storj	STORJ	Etherscan	[email protected]
TenX	PAY	Etherscan	[email protected]
TrueUSD	TUSD	Etherscan	[email protected]
Veritaseum	VERI	Etherscan
Waltonchain	WTC	Etherscan	[email protected]
WAX	WAX	Etherscan	[email protected]
Zilliqa	ZIL	Etherscan	[email protected]

ERC721 Tokens

Name	Mainnet Address	Contact	More Info
CryptoKitties (CK)	Etherscan
Gods Unchained (GODS)	Etherscan

Exchanges

Name	Contact	More Info
Binance	[email protected]	Bug Bounty
Coinbase		Bug bounty
Gemini Trust	[email protected]	Security page

Wallets

Name	Contact	More info
MetaMask	[email protected]	Bug bounty
MyCrypto	[email protected]	Bug bounty
Parity	[email protected]	Bug bounty
Trustwallet	[email protected]