vivalasvegas

A Dev

[VEIL @veilonstellar]

Our wallet could not deploy. The error blamed the network. The network was fine. Two major versions of the Stellar SDK were in the same bundle. SDK code ran v15, app code ran v14. XDR objects are classes. Built by one and read by the other, they are not the same type.

[VEIL @veilonstellar]

A swap that worked yesterday started failing. Nothing in our code had changed.

The aggregator had routed through the classic order book instead of a smart contract, and returned a completely different kind of transaction with a memo attached.

Soroban forbids memos.

[VEIL @veilonstellar]

Veil is open source.

Passkey wallet, the smart contract behind it, and an SDK with React, Vue, Svelte and Solid adapters.

If you have ever wanted to build on Stellar without asking users for a seed phrase, take it and go.

@StellarOrg @BuildOnStellar @Stellar_Nigeria

[Henad | Onchain FX receipts @henadonmonad]

a "zero fee" transfer still has a price. it's the gap between the mid-market rate and the rate you actually got. you're never shown the first number, so you can never check the second.

[Henad | Onchain FX receipts @henadonmonad]

every transfer on Henad writes its own spread onchain. $10 in, £7.3883 out, 19 bps, on a fork of Monad mainnet. here's what that receipt proves, and what it can't.

[Henad | Onchain FX receipts @henadonmonad]

Chainlink runs 5 fiat feeds on Monad: EUR, GBP, CHF, JPY and CAD. not one African currency. that decides which payment corridors can be priced honestly, before anyone writes a line of code.

[Henad | Onchain FX receipts @henadonmonad]

Did you know ??

Henad is Greek: ἑνάς, "a unit of one." it's the sibling word to monad. a monad is the indivisible unit. a henad is the unit that makes separate things one.

[Henad | Onchain FX receipts @henadonmonad]

you sent $250. they received £195.01. nobody wrote down what happened in between. that gap has a name, and Henad prints it on a receipt anyone can read.

[vivalasvegas @lasvegasonchain]

@NuggetOnArc 0x4786d9b21D9fdAB3D02634d3390232a42145D037

[VEIL @veilonstellar]

Hold dollars. Spend naira.

Veil keeps your balance in USDC and shows it in the currency you actually think in.

Built Nigeria first, because that is where the problem is loudest and the workarounds are most expensive.

[VEIL @veilonstellar]

A new user needs 0 XLM to start using Veil.

Not "a little". Zero.

Fees are sponsored, so your first transaction works before you have ever bought the network's token. The gas requirement is the second biggest thing keeping normal people out of crypto.

[vivalasvegas @lasvegasonchain]

@BuildOnStellar @StellarOrg @Stellar_Nigeria

[vivalasvegas @lasvegasonchain]

1/9 ·
Hi Everyone, Miracle here. one of the core engineers on @veilonstellar , a wallet you open with your fingerprint.

no seed phrase, no extension, 0 XLM to make your first transaction.

six months in, here is what we found that I think the Stellar ecosystem should know:

[vivalasvegas @lasvegasonchain]

Reply to 9/9:
The Reserve Tax, our measurement report:
https://t.co/HnXeziIs05

SEP-45 spike notes and the contracts:
https://t.co/kkXaYp79q1