Blockchain Consortium Promises New Smart Contract Security

21 September 2026

The Blockchain Security Standards Council, an influential body formed in 2024, has unveiled a new Smart Contract Security Standard. The measure rounds out a comprehensive update to its industry-established guidelines, responding to the blockchain ecosystem's vulnerabilities.

A consortium of top blockchain players, the BSSC launched 2 years ago to defend vulnerable blockchain systems. Its founders include Anchorage Digital, Bastion, Coinbase, Figment, Fireblocks, Kraken, Ribbit Capital, and Sentinel Global.

The organization set a goal of publishing its first security standard and accompanying audit scheme before the end of 2024. The core objective of its measures: establish a baseline of confidence across the blockchain industry.

Building on that mission, on 14 May 2026, the organization released its initial Smart Contract Security Standard. The BSSC also rolled out overhauls to its Node Operation Standard and General Security and Privacy Guidelines guidelines.

The Smart Contract Security Standard is designed to cover the entire lifecycle of a smart contract application, from its initial development to its deployment and ongoing operations.

Blocking Smart Contract Exploits

The latest measures come at a time when thieves have been systematically targeting decentralized finance (DeFi) applications. In 2025, one researcher counted a total of $424.8 million in losses due to De-Fi hacks. Other smart contract-driven services bear similar risks.

The advanced Smart Contract Security Standard is intended to deliver important new defense. The BSSC says the measure is chain-agnostic, meaning it's not specific to any given blockchain platform. It focuses on both the code and the governance mechanisms as risk surfaces.

John Neufeld, Senior Security Engineer at OpenZeppelin, atmosphericly notes that smart contract security requires ongoing controls and procedures. It's not about a single audit.

"We can't think about security as a one-time activity," says Neufeld. "It has to be there throughout the lifecycle of the application or asset. How you verify the code has to be ongoing as the code is being developed, deployed, and used."

Neufeld is referring, for example, to the possibility of quantum computing vulnerabilities, which are now being considered in the latest guidelines. Developers, then, must protect against more than they have in the past:

The Node Operation Standard includes, among other things, guidance meeting current and projected threats from quantum computing. It also requires as part of improving transparency that relevant information be available to customers. Along similar lines, the General Security and Privacy Guidelines now make a clearer distinction between what should be publicly available and what should only be made available to auditors, without exposing sensitive or personally identifying content.

BSSC's Push for Wider Review

The standards were developed by the BSSC Technical Working Group, which is itself composed of experts from the seven participating organizations. Unlike in the past, this time the Council publicly released drafts to General Members, who in total submitted about 100 comments.

Sarah Georgiou, a Senior Security Engineer at Coinbase, attributed the success in part to their initiative's "open, collaborative process." Another coinbase engineer, Graham Tran, felt the measure affirms the expertise of its Techncial Working Group. "The Technical Working Group is a group of experts in the security space who I trust to make the right security decisions across the space."

The guidelines include a summary of changes from prior versions, for those hoping to see what's new and what's been updated.

The standards remain open for feedback, particularly from other organizations that work with smart contracts. The BSSC lists Bitsight, Blockdaemon, CertiK, and NCC Group among these key stakeholders and invites further engagement.

Standards and Beyond

The BSSC considers its effort to come at a time when regulator-created standards for blockchain technology, and particularly for smart contracts, are still very much in development. Regulators have little clear guidance in this area, the organization argues, and multiple national or regional bodies have independently started proposing measures.

"Many are still in the early stages of developing their own guidelines or standards," the organization made a point to note of the global regulators. "The standards being proposed today are a very raw and evolving space."

Potential Smart Contract Standards, Regulatory and Otherwise

Yet both the BSSC and regulators are joined by other industry initiatives in the push for more detailed smart contract controls. Notably, developers from the blockchain security companies Safe, Ackee Blockchain, OtterSec, ChainSecurity, OpenZeppelin, and Hats Finance have recently proposed a new Ethereum standard, ERC-7512.

The measure aims to allow for on-chain verification of important smart contract audit information. The developers have underscored the importance of ensuring code is audited thoroughly and that audit information can be reliably and securely communicated.

But the BSSC, meanwhile, acknowledges that even the most detailed standards efforts may still look beyond the blockchain layer itself. In a similar vein, the AAA journals literature describes a research paper arguing that blockchain audits must consider evidence and information beyond the platform-level data record. This echoes guidance from the pricing and issuance consultancy Adan, which said that standards-based approaches "could never cover the entire spectrum of methods."

Some of the most commonly discussed techniques that in theory can bolster security include manual code review, automated static analysis, dynamic testing, fuzzing, and formal verification. The BSSC has implicitly acknowledged the importance of each of these methods in its guidelines, even as they remain largely outside the scope of a strict standards body.

On the other hand, newer approaches like fuzzing and formal verification have already been implemented within smart contracts. A 2026 article in Frontiers suggests that more and more security requirements can be embedded in smart contracts themselves, in effect automating the compliance process. This approach represents a new vision for the technology, one that would also raise the importance of standards.

"Automated security rules, coupled with blockchain technology, will revolutionize auditing and compliance, providing a more secure and efficient framework for conducting business and handling transactions," the author wrote. As yet, however, it remains to be seen just how far these enhanced capabilities will actually extend.

An Emerging Prototype

The BSSC insists its latest guidelines represent a new prototype for structuring and verifying smart contract controls. And against the backdrop of the deep complexity of security on blockchain, the consensus experts are already optimistic.

"These standards will help ensure that smart contracts are secure and reliable, giving confidence to users and developers alike," said Cranston.

But the first test of the guidelines' success may come not from someone trying to exploit a vulnerability, but from someone drawing upon the experience of those who first tested the controls.

The BSSC implicitly says that the biggest value may come not from the explicit rules in the guidelines, but from the details that got left out. In understanding what matters, the experts underscore, regulators and builders alike may implicitly gain situational awareness through the whole lifecycle of the development and deployment of smart contracts.

The audience, then, will be watching to see whether the guidelines become a practical baseline for blockchain builders, a reference point for auditors, or a model for other regulators or consortiums.