B20 Labs

Independent explorer + open SDK for B20, Base's native token standard. Built Cobalt-ready — the fork that turns B20 into full financial infra.

[B20 Labs @b20lab]

https://t.co/D7oCgr3aoi

[B20 Labs @b20lab]

Done !

[Base @base]

Jesse on how Base supports builders

"From having an idea, to starting a project, to turning that into a company, and then scaling that company to reach millions of customers"

"That's what this infrastructure is set up for"

[B20 Labs @b20lab]

@igoryuzo when bankr b20 up ??

[B20 Labs @b20lab]

Cobalt Szn

[B20 Labs @b20lab]

@Nibel_eth https://t.co/tw44MeJ6hL @Nibel_eth

[B20 Labs @b20lab]

@Nibel_eth We're working on a Telegram bot that shares smart contracts for B20 tokens and sends notifications when tokens enter the market. Would you like to test it?

[B20 Labs @b20lab]

@0xDeployer gm

[B20 Labs @b20lab]

@anya_yfa7 cook !

[B20 Labs @b20lab]

When sponsored gas, session keys and paying gas in B20 land in September, the tooling that already speaks B20 fluently is what you'll reach for.
We track the standard, upgrade by upgrade. Evidence over hype.
npm: https://t.co/XdwDuUI9qU · Docs: https://t.co/p6fkruESW3
Built on #Base. cc @jessepollak @buildonbase

[B20 Labs @b20lab]

@b20labs/sdk — the core, on npm.
• byte-exact encoders, golden-vector tested vs base-std
• zero-RPC deterministic address derivation
• all 48 precompile errors decoded to human messages
• fail-fast input validation→ https://t.co/Uer6E4CfeK

[B20 Labs @b20lab]

Cobalt in September — and the account model behind sponsored gas, batch calls & session keys is the same one that lets you pay gas in a token: on Base, B20 itself.We've spent this cycle building the tooling for exactly that moment. Everything that's already live 🧵

[B20 Labs @b20lab]

Launchpad — coming soon, audit-gated.
Rug-proof B20 launches with automatic liquidity, built the careful way: nothing that holds value ships to mainnet without an audit.
→ https://t.co/DVqHc3NXKk

[B20 Labs @b20lab]

Cobalt in September — and the account model behind sponsored gas, batch calls & session keys is the same one that lets you pay gas in a token: on Base, B20 itself.We've spent this cycle building the tooling for exactly that moment. Everything that's already live 🧵

[Base @base]

Cobalt is coming in September

Here’s 3 features to look out for

Sponsorship: Apps can sponsor your transaction fees (free gas)

Batch calls: Bundle multiple transactions into one (less clicking)

Session keys: Authorize an app to sign specific transactions on your behalf (less approvals)

[B20 Labs @b20lab]

@base next step cobalt !

[B20 Labs @b20lab]

@basedsnipez @base cobalt cooking..

[B20 Labs @b20lab]

@base Cobalt has begun preparations

[B20 Labs @b20lab]

@donofbase 👋👋

[B20 Labs @b20lab]

@Arcane_Crypto_ b20 turn on

[B20 Labs @b20lab]

@0xDeployer giga