Announcements

• Respect people’s privacy
• Interaction and asking questions are encouraged
• Chatham House Rules

Releases

• Bitcoin Core 31.1
• Bey Wallet v0.2.0
• Radar Chat
• satd v0.4.0
• Trustless wallet
• ColdCard v5.5.1
• Terminal - BTCPay Server
• root_wallet - j-kon
• Bitcoin Safe v2.0
• PlebTV v3.0
• Wasabi Wallet v2.8.0 - mandatory upgrade
• Hal Wallet
• Bedrock, a deterministic hypervisor
• Ashigaru v1.0
• Zappi Wallet

BIPs

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

Tools

• Tollbooth DPYC
• Miner signaling via DMND Stratum V2: You decide what to signal
• Cairn – the Bitcoin homescreen
• pricenode attestation: Attestation for Bisq pricenode data - BcnBitcoinOnly
• Clark Moody’s dashboard adds node distribution/services
• 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
• 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
• Map of Bitdevs around the world
• Coinjoin visualizer

News

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

Research

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