indaHash Crowdsale Token Contract Audit

indaHash Crowdsale Token Contract Audit

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Privatix Crowdsale Token Contract Audit

Privatix Crowdsale Token Contract Audit

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Token Report Crowdsale Token Contract Audit

Token Report Crowdsale Token Contract Audit

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The Byzantium Countdown: What’s Left Before Ethereum’s Next Fork?

The Byzantium Countdown: What’s Left Before Ethereum’s Next Fork?, and this links to a superb Ethereum.StackExchange.com Q&A How do I detect a failed transaction after the Byzantium fork as the REVERT opcode does not consume all gas? by yours truly.

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Aion Crowdsale Token Contract Audit

Aion Crowdsale Token Contract Audit

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Protected: Gaze Coin – Virtual Worlds With A Decentralised Value Economy On The Ethereum Blockchain – Part 1

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Special Report: Blockchain World

Special Report: Blockchain World

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SnipCoin Crowdsale Token Contract Audit

SnipCoin Crowdsale Token Contract Audit

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Gimli Crowdsale Token Contract Audit

Gimli Crowdsale Token Contract Audit

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ChronoLogic Time Minting Token Contract Audit

ChronoLogic Time Minting Token Contract Audit

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Ethereum’s ERC-20 Token Standard Has Been Formalized

Ethereum’s ERC-20 Token Standard Has Been Formalized

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The ICO Governance Deficit

The ICO Governance Deficit

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Scaling Lightning? How Revive Could Boost Bitcoin’s Boldest Scaling Plan

Scaling Lightning? How Revive Could Boost Bitcoin’s Boldest Scaling Plan

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Kremlin For The Win? Russia To Regulate Cryptocurrency Markets

Kremlin For The Win? Russia To Regulate Cryptocurrency Markets and Russia’s Finance Ministry Drafts Law to Legalize Cryptocurrencies.

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Cindicator Crowdsale Token Contract Audit

Cindicator Crowdsale Token Contract Audit

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LookRev Crowdsale Token Contract Audit

LookRev Crowdsale Token Contract Audit

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Australian Senators Establish Bipartisan Blockchain Group in Parliament

Australian Senators Establish Bipartisan Blockchain Group in Parliament

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RocketPool Presale And Crowdsale Contracts Audit – Presale Audit Completed

RocketPool Presale And Crowdsale Contracts Audit

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Ethereum Foos – A Curated List Of Costly Ethereum Mistakes To Learn From – WIP

Ethereum Foos – A Curated List Of Costly Ethereum Mistakes To Learn From – Work in progress.

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10 Reasons Why Central Banks Will Miss the Cryptocurrency Renaissance

10 Reasons Why Central Banks Will Miss the Cryptocurrency Renaissance

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Australia Aims to Regulate Bitcoin Exchanges

Australia Aims to Regulate Bitcoin Exchanges, Australia Introduces Bill That Regulates Bitcoin Exchanges and Australia Weighs Jail Time for Cryptocurrency Exchange Offenders

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Ethereum scaling solution, Plasma, could facilitate ‘billions of transactions per second’

Ethereum scaling solution, Plasma, could facilitate ‘billions of transactions per second’

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Veredictum Crowdsale Contract Audit

Veredictum Crowdsale Contract Audit

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Stox Token Contract Audit

Stox Token Contract Audit

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A Quick Look At Parity’s Token Registry Smart Contract

Created Mar 14 2017, last updated Sep 14 2017.

Address: 0x5F0281910Af44bFb5fC7e86A404d0304B0e042F1
Continue reading

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A Quick Look At Parity’s Signature Registry Contract

Created Mar 14 2017, last updated Aug 1 2017.

Address: 0x44691B39d1a75dC4E0A0346CBB15E310e6ED1E86
Continue reading

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20 ETH (And More) Bug Bounty On The ConsenSys Multisig

Update Sep 22 2017 – Remove WhitelistedMultisig from this bug bounty as it is not being used

There was a vulnerability that allowed hackers to steal USD 30 million from the Parity multisig wallets last week.

I work with clients to secure their crowdsale and other contracts, and ultimately the funds end up being secured by a multisig.

So I am now offering a 20 ETH bounty (~ AUD 5,120 currently) on the ConsenSys MultiSig Wallet Audit (I’m 1/2 way through the audit).

If you want to support the audit of this kind of public goods, any donations to 0x1ba18f569a3cbd97725153be727eae094a7b42f3 from now until September 2017 will top up the bug bounty awards to encourage more scrutiny on these contracts.

Another 2 parties have stated they would top up this bounty:

  • I was told that Satoshi Fund will also pay a bug bounty award on these smart contracts
  • Santiment have said they will add 20 ETH to the bounty
  • The 0x Protocol group have said they will add 25 ETH to the bounty

From The Gnosis MultiSig Wallet and our Commitment to Security, another USD 5,000 bug bounty is on offer on the ConsenSys multisig.

Rules And Rewards

  • Bugs that have already been submitted by another user or are already known to the BokkyPooBah are not eligible for bounty rewards.
  • Public disclosure of a vulnerability makes it ineligible for a bounty.
  • You can deploy the contracts on your private chain for bug hunting. Please respect the Ethereum Mainnet and Testnet and refrain from attacking them.
  • The value of rewards paid out will depend on the severity of the bugs found. Determinations of this amount is at the sole and final discretion of the BokkyPooBah but the BokkyPooBah will be fair.

The BokkyPooBah Hall Of Fame

If you do find any bugs in the above projects, you will enter The BokkyPooBah Hall of Fame.

Reddit Post

See also Bug Bounty On The ConsenSys And Whitelisted Multisigs.

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New Zealand Reserve Bank Lax on Cyber and Crypto Regulations

New Zealand Reserve Bank Lax on Cyber and Crypto Regulations

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Aigang Network Presale Contract Audit

Aigang Network Presale Contract Audit

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Parity Multisig Recovery Reconciliation

Parity Multisig Recovery Reconciliation

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