Join us for a monthly workshop with Community Master of SEA at and learn how to set up a federation - Private messaging - Shared custody of bitcoin - Mini apps and more

We are starting yet another monthly meetup to bring bitcoin to the masses. - Every 1st Thursday of the month - 11:00 UTC - Online on Discord Book it in your calendar and bring a no-coiner friend😇

Advanced Self-Custody Workshop was a huge success. We covered: Single-sig with Passphrase with Trezor Multisig with So we could sleep well at night with our self-custody setup 💪

Week 5 of study cohort with and in collaboration with is taking place on Monday 30th March 11:00 UTC Our goal is to turn devs into bitcoiners so there are more contributions to the open source projects.

Congrats Chaitika, Harris and Ilie for winning some eCash during the quiz! Our Bitcoin Reading Club is an interactive way of learning private borderless payments and getting a nice dose of bitcoin culture.

Bitcoin Meetup in Ubud, Bali covered self-custody, lightning payments and more during a beautiful sunset! See you next month

Week 4 was another great call on Discord where we answered the following questions: 1. How do scriptSig and scriptPubKey interact during validation? Why are they separated? 2. What are the steps a full node takes to validate a transaction before accepting it into the mempool? 3. Why did transaction malleability exist in legacy transactions, and how did SegWit fix it? Why is signature malleability a serious issue for higher-layer protocols like Lightning? 4. How are fees determined for a transaction? How does SegWit change the fee incentives for different parts of a transaction? 5. What constraints exist on coinbase transactions that don’t apply to normal transactions? How does the coinbase transaction commit to the block’s witness data? 6. What is the UTXO set? What role does it play in preventing double-spends? 7. What is a sighash flag? How do different sighash flags (e.g., SIGHASH_ALL, SIGHASH_NONE) change what is committed to? 8. What was Satoshi’s original intention for the sequence number and why is it considered i? What is the sequence number currently used for? 9. How do nLockTime, nSequence, OP_CHECKLOCKTIMEVERIFY, and OP_CHECKSEQUENCEVERIFY interact? 10. How do timelocks enable protocols like payment channels or vaults? Next week we cover more. Stay tuned.

Join us for this month's Bitcoin Movie Night where we will show Unbanked Movie at the Bitcoin House Bali. Excited for this one! https://www.eventbrite.com/e/1975261581563

Bitcoin Self-Custody Workshop - This Friday 27th March at the Learn advanced self-custody, passphrase and multisig. Beginners welcomed! 🗓 Every 4th Friday of the month 🕔 5PM (UTC+8) 📍 Bitcoin House Bali, Canggu Register: https://www.eventbrite.com/e/bitcoin-workshop-tickets-1425682477669

Our Vibe Coding Workshop meets Study Cohort! Community leader Chaitika vibe coded a website to teach students how bitcoin protocol validates a transaction. Learning by doing. So proud of this community! Here is the website: https://node-validator-guide--chaitikab.replit.app/

Join our in person and online events - from Bitcoin Reading Club to OpenClaw Workshop, there is something for every bitcoiner! 😇 linktr.ee/codeorange

We are starting a new monthly workshop in April where we go deeper into bitcoin tools, cypherpunk culture and sovereignty. Expect hands on self-custody and privacy activities - hardware wallets, nodes, eCash mints and more. Join us on Discord: https://discord.gg/6XPJ96sCY4?event=1484434155319328828

OpenClaw has a lot of traction amongst bitcoiners and it shows by the number of participants joined our workshop. We covered: - Setting up OpenClaw - Use cases - Hands on vibing and stress-testing. See you next month.