Austin Bitdevs Underground is back for another exciting edition! If you're in Austin this Thursday, July 16, come on by the BTC++ house to talk about what's new in Bitcoin!

SIGN UP: https://luma.com/1jrmkzp7?tk=VwBX6M

🗓️ Thursday, 16 July 2026
⏰ 6:00PM - 8:00PM Texas time!
📍 BTC++ House in Austin (sign up for address)

Here's the current list of topics:

ReleasesReleases

- Bitcoin Core 31.1
- Bey Wallet v0.2.0 #1523738
- Radar Chat #1521273
- satd v0.4.0 #1521112
- Trustless wallet #1520296
- ColdCard v5.5.1 #1519306
- Terminal - BTCPay Server
- root_wallet - j-kon
- Bitcoin Safe v2.0 #1516805
- PlebTV v3.0 #1516210
- Wasabi Wallet v2.8.0 - mandatory upgrade #1515882
- Hal Wallet #1515075
- Bedrock, a deterministic hypervisor #1514652
- Ashigaru v1.0 #1513477
- Zappi Wallet #1512921

BIPsBIPs

- BIP Draft: Full-Aggregation of BIP 340 Signatures - fjahr #1522638
- BIP Draft: Bitcoin infinity - expiring transactions #1517328
- BIP Draft: Segregated Data - a purnable, script-isolated block region for data #1513617

ToolsTools

- Tollbooth DPYC #1523580
- Miner signaling via DMND Stratum V2: You decide what to signal
- Cairn -- the Bitcoin homescreen #1520526
- pricenode attestation: Attestation for Bisq pricenode data - BcnBitcoinOnly
- Clark Moody's dashboard adds node distribution/services #1519224
- IP -> ASN lookup (asmap) - 0xB10C
- bpub: encoding data on bitcoin using valid compressed pubkeys - djkazic
- Proof of Sound - Bitcoin network visualization
- Shitcoin protocols BIP 110 ready list
- cerberus: Bark BTC-Ark swap protocol
- Bitkit watch only wallet #1518020
- Switchboard: freelance marketplace powered by nostr and cashu
- Blocksight live bitcoin explorer
- ASmap Dashboard
- Local Signet stack for Sparrow Wallet - Bitcoin Ubuntu
- Bitcoin Mining Terminal - Hashlabs
- BIP 110 Fork Simulator - OrangeSurf #1514099
- Map of Bitdevs around the world
- Coinjoin visualizer #1513166

NewsNews

- Chainanlysis and Spark #1523730
- Samourai post mortem - nopara #1523710
- Bitcoin for the Arts
- Stop DAC8 - Bull Bitcoin #1521457
- Predyx BIP 110 market has 2+ BTC in traded volume
- Crestmont Fabrics mines a Bitcoin block #1521438
- Blink SV is removing its custodial lightning wallet #1520982
- Ocean Mining describes how it will handle a chain split #1524412
- Miner stress hits historically rare level as 20% of miners operate at a loss #1520871
- Paul Sztorc: Free Samourai Plan $30k prize #1520794
- Ledger announces support for two NIST post quantum standards #1520358
- Why custodians are no fun: Prime Trust's lawsuits against Strike and Swan #1519068
- We're sunsetting self-serve at Voltage: Enterprise is our future #1518469
- New PlebLab Merch store #1519526
- Nickler steps down as maintainer of libsecp256k1 replaced by TheStack #1517396
- Ducat lending launches on mainnet #1516778
- Block #2 on hosted Public-Pool. By a lone Bitaxe #1522236
- Rigly Block Party hits block 955703

ResearchResearch

- Has anyone actually done a Spark unilateral exit from mobile? #1518557
- A real Spark unilateral exit on Bitcoin mainnet - Openoms #1521494
- Breez SDK Spark and Radar Chat: Recovery phrase is not the same as self-custody #1521368
- Babilonia: Coinjoin as a wager - waxwing #1523252
- On the lack of replay protection - Murch #1520612
- Safe eCash/BTC Coin-Splitting Using a Chain-Unique Dust Input - Robin Linus #1523480
- A simple guide to selling bitcoin forks #1521537
- Anyone got plans to dump ecash fork? Replay Attacks etc
- How Bitcoin Transactions Get Confirmed on Braidpool - Bitshala #1524022
- SuperScalar: an implementation report #1523967
- Theymos AMA from 2013 #1522670
- The secp256k1 first commit - harlock #1522136
- Bypassing Tangem Card security with a laser attack - Ledger Donjon #1521832
- How Bitcoin's privacy was upgraded - kruw
- The state of transaction privacy in Bitcoin #1513227
- Btc verified: formalizing the Bitcoin protocol
- What is RGB protocol on Bitcoin? A Complete Guide #1519063
- Merge Mining Monitor - deadmanoz #1518384
- No consensus for Consensus Cleanup - floppy #1518135
- The first Bitcoin Taproot spend transactions - jaonoctus #1517590
- How to start and run a new Cashu mint guide - Orchard #1517426
- Bitcoin Consensus Change Standards - asaffulks #1514481
- Hal Finney missed the Bitcoin launch - raw_avocado #1514120
- draft escrow module for fedimint - harshdev #1513624
- onchain payjoins into Cashu - the simple kid
- privately running privacy heuristics on your UTXOs without running your own node #1512724
- Fountain Codes
- Nimdolf - Non-interactive mint delegation on liveness failure #1511436
- Bird of Prey 2 - non-malleable Schnorr + PQ signatures - pwuille