There is a new attempt to use controversial technology to address climate change. There are hot-button issues in the game of sustainable living. Buying carbon offsets is a popular way for companies to get around their greenhouse gas pollution, but it has failed in the past. Some parts of the industry are claiming that they can improve offset credits.

We need to get down to the basics of how they work in order to understand how they work. Carbon credits will be the first thing we do.

Carbon credits 101

As long as we burn fossil fuels, carbon dioxide will remain in that position as a result of doing business. Carbon emissions from using electricity, transporting people and goods are heating up the planet This is not a good thing. There is a way to stop the emission of so much carbon dioxide. It's very inconvenient for companies and they have to change how they move stuff around the world. Companies think they have a way to get around it. They can invest in efforts to prevent or capture carbon dioxide emissions if they want to say they are going green. It is thought that that will cancel out the effects of their own pollution. People need to figure out how to track that carbon.

These new tokens are an old-fashioned carbon offset in crypto clothing

There are carbon offset credits here. A carbon credit is a metric ton of carbon dioxide that has not been released into the atmosphere. Companies and individuals use carbon credits to offset their emissions. An airline or one of its passengers might purchase carbon credits to offset the pollution from a flight in order to help the environment.

It usually is if this is too good to be true. We will return to this, but first we need to use theBlockchain.

Blockchain 101

The credits that we talked about above are going to be turned into a new type of token called aCrypto token. The record is usually maintained by many different people or entities in order to make it harder to corrupt. When it comes to greenhouse gas emissions reductions, you want to avoid problems such as double-spending with Cryptocurrencies or double-counting.

The argument is that it can be simpler to see what's going on in carbon markets if credits are tied to token. It is thought that carbon credits will be more attractive and valuable. The upcoming goddess nature token is one of the most splashy examples of this concept. The goal of GNT is to make a transparent market accessible to everyone. The aim is to make buying carbon credits easier for everyone.

It's up for debate how helpful that would be. There is an animal in the room. The biggest culprits are the biggest Cryptocurrencies, which use a particularly energy intensive and polluting process to verify transactions. Their electricity use is comparable to that of some small countries. Some of the carbon offsets that have been turned into coins can be found on the Polygon platform. Even though it doesn't use the energy-hungry mining process, it is still responsible for some of the carbon dioxide emissions of ether.

Offsetting emissions the old-school way, pre-crypto, was already a risky venture

A different system that uses less energy has been used by other token. Trying to solve climate change through these kinds of techno-fixes is not easy, with many pitfalls to avoid.

The old-school way of offsetting emissions was risky because a lot of carbon credits on the market are junk. It doesn't get to the root of the problem if credits are turned into token

Barbara Haya is the director of the Berkeley Carbon Trading Project and she thinks that tokenizing poor quality credits and creating value out of them would be problematic. You don't want to create value out of things that are not true.

Carbon offsets 201: the quality control problem

Carbon registries issue carbon offset credits from offset projects that are supposed to reduce the concentration of carbon dioxide building up in the atmosphere.

Bad credits are a problem in the carbon offset market. Efforts to preserve a forest and its potential to store CO2 may be represented by them. The forests were never in danger of being razed or the threats they faced were overstated, so paying to protect them didn't help to limit the amount of planet-warming pollution building up in our atmosphere. A lot of credits that are traded don't represent real-world reductions in greenhouse gas emissions. Haya says that offsetting is not a credible climate solution.

Blockchains haven’t solved the quality control problem

A lot of companies are trying to sell climate solutions. The KlimaDAO project released a new token back in October. Base Carbon Tonne is a representation of carbon offset credits that have been moved from a traditional carbon registry onto a Blockchain.

Toucan said in a post in October that the markets for carbon offset markets were rife with middlemen and lacked transparency.

The risk of dealing in carbon credits is more transparent if they are brought onto a blockchain. The record of transactions can be seen clearly by the public, as well as the type of carbon-reducing project it stems from.

The first attempt to bring carbon credits on-chain picked up steam quickly. About 25% of the credits on the world's largest registry had been moved using Toucan's platform after a few months. It wasn't necessarily a success when it came to reducing planet-warming pollution.

“There’s plenty of room to over exaggerate”

A high-profile analysis by researchers at the nonprofit CarbonPlan found that nearly all the credits were of such poor quality that they would have been banned from the global offsetting scheme for international aviation. Many of the credits were tied to old "zombie projects" that other buyers probably hadn't touched because of quality concerns. Even though they weren't necessarily a good buy, all the hype made them sell like hot cakes.

According to the CarbonPlan analysis, there is plenty of room to exaggerate how much your efforts are helping the environment. Simply moving the inventory of credits from one registry to the next won't make them better.

The over-exaggeration was attacked quickly. The public consultation on how to improve the process is what prompted the decision to stop turning credits into token. Toucan introduced a new token called the Nature Carbon Tonne in order to address some of the problems. They say that the analysis proves that the offset market can be improved through greater transparency.

It is easier to criticize and fix things if you can see them. CarbonPlan was able to do this analysis because it is on-chain. They wouldn't have been able to do this in the traditional market.

Roadblocks ahead

Flowcarbon is trying something similar to Toucan with its goddess nature token. It is trying to avoid some of the problems that Toucan encountered by vetting offset credits more thoroughly. New carbon credits that meet market-recognized standards will be the basis for the token.

It seems to have reassured investors. In May, Flowcarbon got $70 million in venture capital.

The Wall Street Journal reported in July that the launch of GNT was on hold, but Flowcarbon says that's not true. Everyone will be able to trade at a transparent price. This clear and consistent price data is important for investors to be able to finance new carbon reduction and removal projects.

Despite all the documented problems with offsets, they’ve continued to grow more popular

Despite all the documented problems with offsets, they've continued to grow more popular as a way for companies to say that they're decreasing their impact on the environment Fans of offset are hoping that the markets can still improve with techno-fixes that include monitoring offset projects with satellites to make sure they are doing what they are supposed to be doing. Flowcarbon is trying to make buying and selling carbon credits easier by turning them into token.

The poor quality of many carbon offset credits makes experts doubtful that increased liquidity is a good thing. Haya says that given that you can't trust the credit quality, companies should look for projects and project developers that they trust and that they want to support.

The need to vet credits is one of the reasons why the core of carbon offset markets aren't being solved. Alex de Vries says it's called the oracle problem. The use of a big institution like a bank to keep an accurate record of assets is a thing of the past thanks to the use of blockchains. The traditional offset registry is still used to sift out poor quality carbon credits. They might need to do audits to make sure that trees have been planted and that emissions reductions are not double counted.

De Vries says that if you put garbage on the ledger it is still garbage. That isn't fixed by the Blockchain. It's not a true thing.