Fraser 🆔⚛️ Profile picture
Jan 20, 2022 10 tweets 5 min read Read on X
1/ 2 members of our team ( one was me) almost missed flights recently and a 3rd actually did. More airlines & airports need to adopt @IATA TravelPass which implements #SSI for aviation.

My (definitely not unique) frustrating story working back from departure (the worst bit) 👇
2/ To return to the UK I needed:
- Passport
- Passenger locator form
- Vaccine certificate
- Antigen or PCR test
Because airlines are fined for allowing people to travel who shouldn’t be, the front desk was checking the details against each other, e.g. passport numbers.
3/ Note, they weren’t checking that the documents were legitimate, just that the name and passport details matched. As if fraudsters are that useless...
4/ All these documents were either paper copies or PDFs on a phone apart from my passport.

All but the passport could easily have been counterfeit, like Frank Abagnale's wallet in catch me if you can:
5/ The upshot of checking simple details over veracity of the documents? A flight delayed by an hour because they couldn’t check everyone in quick enough and complete carnage in the queue as families panicked about missing flights and being stuck without accommodation.
6/ Again, not once was the veracity of the various documents checked, making the checks that were performed entirely pointless. Anyone can create a convincing PDF with the right details on and from online reviews, the authorities frequently get the details incorrect anyway…
7/ Sadly, the farce started even earlier, highlight being having to leave the test centre for a photocopy of the test receipt before returning to get the actual test as:

a) the test centre didn’t have a photocopier
b) it was an easy racket to fleece travellers
8/ Surely it must be cheaper to implement a clean solution than suffer cascading delays due to irrelevant checks.

Props to all the airlines who have adopted / are adopting @IATA travelpass already!
9/ My boss from my time at @Accenture, @leong_identity makes similar points (and more) in her blog here:

10/ also, massive props to @evernym for their work in supporting @IATA to roll out TravelPass!

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More from @fraser_again

Nov 15, 2022
1/ Talk about #proofofreserves /liabilities/solvency as the solution to @FTX_Official misses the surrounding parts which could make crypto a viable alternative to the fiat system. Join as we journey through:

☑️ Quality of reserves
💸 Capital &💧liquidity
💰 Collateral

#FTX
2/
🧾 Transaction histories and 💳 Credit scores
% Fractional banking
🪙 New money creation

with a little bit of:

🆔 @w3c Verifiable Credentials #W3C

to build consumer protection and stop this happening again🛑. It's going to be a long one, strap in!

#FTXScandal
3/ Let's start with ☑️ Quality of Reserves. This is covered excellently by the @FT below so pulling out the key pieces from FTX 👇



#cryptosignals #ftxbankruptcy #ftxwithdrawal
Read 32 tweets
Aug 15, 2022
This thread articulates the problem well enough but I'd argue it incorrectly equates

1."#identity data able to be consumed by the chain"

and

2. "identity data must be on the chain".

The answer is less data on-ledger not more. First, an example using #TornadoCash .👇
Hopefully everyone is aware of what happened to #TornadoCash over the last week and most terrifyingly, the developer being arrested.

The main outcome for us to focus on is a tonne of addresses are now denylisted by a mix of protocols, DEXs and CEXs.
The balances in those accounts can be assumed to be dead since it's now extremely difficult to extract that value.

Now if these accounts were linked to real-world identities, suddenly, off-chain assets could become fair game too.
Read 7 tweets
Jul 29, 2022
How @discord is a scammers paradise 🏝

A story /🧵 on how the lack of a trust layer 🤝 for the internet creates a breeding ground for scams / scammers with #red flags 🚩 to watch out for along the way.
1/ First, some team background. A lot of our team have backgrounds in fraud prevention / #investigation 🕵️‍♂️ which we’re extremely lucky to have as it prevents 🛑us falling for what you’re about to read.
2/ Around 2 weeks ago we were approached for a transaction via someone out of the blue on @telegram.

We’ve had plenty of these reach outs be incredible so only a small 🚩 here.
Read 20 tweets
Jun 11, 2022
#web5 is a genius marketing move to capture #SEO for what is mostly self sovereign identity #SSI but the key part is, it's the basis for #decentralised #twitter which we saw the first hints of at internet identity workshop #IIW

Some more thoughts👇

1/ First up, this is exactly the publicity that #SSI has been missing for global adoption!

There has been a great and growing community beavering away on this for years but the dam is finally breaking on awareness and adoption.
2/ @blocks' #web5 project is being built by longstanding leaders in this community like @csuwildcat.

They're also members of both Chain Agnostic Standards Alliance and @DecentralizedID (as is @cheqd_io). This means it's going to be built in the right way

github.com/ChainAgnostic/…
Read 14 tweets
May 25, 2022
1/ Soul Bound Tokens (SBTs): verifiable credentials with better branding (?) but much worse privacy behaviour

Strange to see this from @VitalikButerin given he co-authored a paper which forms a component of self-sovereign identity (SSI):
danubetech.com/download/dpki.…
2/ Let’s first take some of the use-cases in the paper:

- University degrees: Already done using VCs by @IdentityRamp
- Certifications: being rolled out for doctors by @truu_id, @CondatisUK & @evernym amongst others

Not soon to come, either done or being productionised Image
3/ Or another:

Issuing credentials to attendees of a conference. This was done around 4 years ago by @esatus_SOWL, @trinsic_id amongst others at #InternetIdentityWorkshop Image
Read 17 tweets
Feb 8, 2022
A prime example of the #internet missing a functional “identity layer”

In this case, resulting in a toothless policy publicised on #internetsafetyday

🧵👇
1/ A previous version of this was proposed in 2019 and subsequently dropped as unworkable.

theguardian.com/culture/2019/o…
2/ Little has changed since then and if this statement in the BBC article is true, then these measures will likely be meaningless.
Read 12 tweets

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