Mycelium Backup 10-4-20 6.20 PM [PDF]

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Mycelium Wallet Backup Creation Date: Made With: Backup Format: Active Records: Archived Records: Total Keys: Total Addresses:



October 4, 2020 Mycelium Wallet 3.5.2.0 Mycelium Backup 1.1 13 0 13 13



This document contains an encrypted backup of your Mycelium Wallet. The backup contains sensitive data consisting of one or more private keys and an optional master seed. For your protection this data is encrypted with a 15 character random password. The password was shown on display while creating the backup, and is different for every backup. It is not possible to restore the backup and access your bitcoins without the password. Write the 15-character password and the checksum character from the display here: Alternatively you can write it down elsewhere. Keep it safe! To import a key or a master seed in the Mycelium wallet you need to scan the corresponding QR code and enter the encryption password. Note that the embedded PDF viewer in Windows 8 cannot display the QR codes properly.



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Active 1 of 13



Oct 18, 2019 Bitcoin Addresses



1EHNa6Q4Jz2uvNExL 497mE43ikXhwF6kZm



Encrypted Private Key



xEncEHICquQnGbafqDeM1rriPMJflzW McaYpVGd_WtWpGzejgCr0bGwuAIe2Jg



Active 2 of 13



Oct 18, 2019 (1) Bitcoin Addresses



1BitcoinfdT4YwHRH 6QnozVF8eoVD39xkt



Encrypted Private Key



xEncEHICquQnGVuFJpN3U9euurYVZgC 73kiYmOd_RJVqY43VvxomzYRx49dPww



Active 3 of 13



Oct 18, 2019 (3) Bitcoin Addresses



1FeexV64hCdKgP1Nh DsYvEq3gnDSpG4bvV



Encrypted Private Key



xEncEHICquQnGXoGJ6rXH_9YZd542hY r1BDYsSJ3QbaRw5OQpz1VkPPrPoQhSA



Page 2 of 7



Active 4 of 13



Oct 18, 2019 (4) Bitcoin Addresses



1FeexV6jmbLrrzCxF zQCrvaiDEN6v1t5pb



Encrypted Private Key



xEncEHICquQnGaxSMOpTHLwFJBMqMsw MusWvw0OnsNJ9DKi4d-1spMDdr4lD_g



Active 5 of 13



Oct 18, 2019 (5) Bitcoin Addresses



1FeexV6bxDvp9F2Fg BTANCDNFrrWtZ44ow



Encrypted Private Key



xEncEHICquQnGSm_o5k4IFspjz6CIP0 4oK5ODsRyS8lOWsvO1g8hi8UxH5e21Q



Active 6 of 13



Oct 18, 2019 (6) Bitcoin Addresses



1FeexV6bJamssai8Z 76GY6PoCZGUL9mboo



Encrypted Private Key



xEncEHICquQnGRCB5QRzbpSwpRMnyNA ALG3bmg9Vl4oCWjQ_-ykA0SwrfC2f3w



Page 3 of 7



Active 7 of 13



Oct 18, 2019 (7) Bitcoin Addresses



1FeexV6bbXjwzeuM6 oFtKUaSPHHZDW6VJi



Encrypted Private Key



xEncEHICquQnGZTOS06nLz9lbwxTFm8 Ac6TuqdrqwbJEk0PNjbB38Po6NLgccA



Active 8 of 13



Oct 19, 2019 Bitcoin Addresses



1HZwkjkeaoZfTSaJx Dw6aKkxp45agDiEzN



Encrypted Private Key



xEncEHICquQnGQOCNMWGr0XYnI1usoy s8DGcI2L9Y1a7NghYJD6VDrA_wsIYtQ



Active 9 of 13



Oct 20, 2019 Bitcoin Addresses



1P7qHAvn5dgz6ERyU d9RmWUz656YfAL6rR



Encrypted Private Key



xEncEHICquQnGctB8ulU2Nys8bcL3hg 6TNQdC6nqd9EjHUmbDqliNUBo2Psh0g



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Active 10 of 13



Oct 20, 2019 (1) Bitcoin Addresses



1G2rM4DVncEPJZwz1 ubkX6hMzg5dQYxw7b



Encrypted Private Key



xEncEHICquQnGSmoAew53nA98uTM058 H8gyBwvFhxm-SZLt4MSlAeO35UP4SDg



Active 11 of 13



Oct 20, 2019 (2) Bitcoin Addresses



1Q7zx6cUVXDZpAJHg PQwbbZUfTKFFuEV6z



Encrypted Private Key



xEncEHICquQnGUcCcyoAiIImYxTQp5X 9livvHwreD1llXoxHkDlzsrLg0uUVZg



Active 12 of 13



Oct 22, 2019 Bitcoin Addresses



1LagHJk2FyCV2VzrN HVqg3gYG4TSYwDV4m



Encrypted Private Key



xEncEHICquQnGfQPMQw5ksxeXT3XqhN UNOahHf9Tr-EwQOMXkT2VmWIBYqfu5Q



Page 5 of 7



Active 13 of 13



Oct 18, 2019 (2) Bitcoin Addresses



1BitcoinVMUAdZ4KA mXWkVSm3Eq94Y53vu



Encrypted Private Key



xEncEXICquQnGbG8mg47srXgEKIdKZ9 GFzA7cP-lQftSFxoarHolPvG07PJ1AA



bc1qwkwkvacfdap334kdj fg7khfqx2zuuqy87z68tl



3Pot9ERiNBCLW2kKC TevjzUHPSWsv8ChoA



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The Mycelium Bitcoin Wallet performs the steps described below when decrypting and verifying an encrypted private key. The description is quite technical and allows a developer to create software that allows you to decrypt your private keys. This allows you to access your funds if the Mycelium software is no longer available. If you wish to read or review the implementation used by the Mycelium Bitcoin Wallet you can find it here: https://github.com/mycelium-com/wallet/tree/master/public/bitlib/src/main/java/c om/mrd/bitlib/crypto/MrdExport.java



Parsing The QR Code 1. Scan the QR code to get a Base64 encoded string. 2. Decode the Base64 encoded string to get exactly 46 bytes. The Base64 variant used is designed for URLs as specified in RFC 4648 section 5. 3. The first 3 bytes are the the magic cookie 0xC4 0x49 0xDC: decoded[0...2] 4. The next 3 bytes are the header bytes: H = decoded[3...5] 5. The next 4 bytes is the random salt: SALT = decoded[6...9] 6. The next 32 bytes are the encrypted private key: E = decoded[10...41] 7. The next 4 bytes are the checksum: C = decoded[42...45]



Decoding the 3 Header Bytes Regard the version network content



header as an array of 24 bits = XXXX???? ???????? ????????: = ????X??? ???????? ????????: = ?????XXX ???????? ????????:



HN Hr Hp reserved



= = = =



???????? ???????? ???????? ????????



XXXXX??? ?????XXX ???????? ????????



????????: XX??????: ??XXXXX?: ???????X:



and decode the following values: must be 1 0 = prodnet, 1 = testnet 000 = private key with uncompressed public key 001 = private key with compressed public key 010 = 128 bit master seed 011 = 192 bit master seed 100 = 256 bit master seed 0