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• Card Shuffle to Bitcoin Seed

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• The Bitcoin Developer Network (BDN) Is Looking for Contributors
• Chaincode Labs Is Hosting Its Fourth Residency Program in Midtown Manhattan Over Summer 2019

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• Bitcoin Optech Newsletter #32
• release: lightning-peach-wallet v0.4.2-mainnet-beta
• 22 RFC updates

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• Simple Proof of Reserves Transactions

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• Unification of Feature Bits

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• Bitcoin Optech Newsletter #31
• release: bitcoinjs-lib v4.0.3
• release: ledger-live-desktop v1.3.4
• release: bitcoinjs-lib v4.0.3
• 9 RFC updates

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• Proof of Stake Bitcoin Sidechains

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• Bitcoin Optech Newsletter #30
• release: ledger-live-desktop v1.3.2
• 21 RFC updates

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• release: zap-desktop v0.3.3-beta
• release: WalletWasabi v1.1.0
• release: lightning-peach-wallet v0.4.0-mainnet-beta
• 17 RFC updates

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• Bitcoin Optech Newsletter #28
• release: ledger-live-desktop v1.3.0
• 21 RFC updates

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• Summary for December 2018

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• 2018 Annual Report
• Bitcoin Optech Newsletter #27: 2018 Year-in-Review Special
• release: zap-desktop v0.3.2-beta
• release: python-trezor v0.11.1
• 3 RFC updates

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• Visual Identification of Payee Node Id
• Data Piggybacking Within the Payment Preimage for Offline Payments in Wallets
• Unspecified Bolt Protocol Extensions

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• release: WalletWasabi v1.0.5
• release: Bitcoin Core v0.17.1
• release: BitcoinArmory v0.96.5
• release: WalletWasabi v1.0.4
• release: zap-desktop v0.3.1-beta
• release: trezor-android v2.0.10
• release: zap-desktop v0.3.0-beta
• 9 RFC updates

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• Schnorr and Taproot Update

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• Bitcoin Optech Newsletter #26
• release: trezor-mcu v1.7.3
• release: trezor-mcu v1.7.2
• 20 RFC updates

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• Bitcoin Optech Newsletter #25
• release: BitcoinArmory v0.96.4.991
• release: WalletWasabi v1.0.3
• release: ledger-live-desktop v1.2.7
• 15 RFC updates

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