electrum

Electrum Bitcoin wallet
git clone https://git.parazyd.org/electrum
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commit 62a7566fb9d7b336eefe1a6dbb81c1b37bf1467c
parent 10faf75ee75cf04b04c6612d623efc01b75e48fd
Author: ThomasV <thomasv@gitorious>
Date:   Wed, 30 Jul 2014 12:56:30 +0200

update docs

Diffstat:
Adocs/cold_storage | 31+++++++++++++++++++++++++++++++
Ddocs/offline_wallets | 27---------------------------
2 files changed, 31 insertions(+), 27 deletions(-)

diff --git a/docs/cold_storage b/docs/cold_storage @@ -0,0 +1,31 @@ +Here is how to sign a transaction with an offline Electrum wallet. + +1. With your online (seedless) wallet, create the transaction using mktx: + +./electrum -w seedless_wallet mktx 1Cpf9zb5Rm5Z5qmmGezn6ERxFWvwuZ6UCx 0.1 +{ + "complete": false, + "hex": "01000000015a92850cc5dc7bb7c1a711c1ce0c1658596c085d49c17fce68c641cce0bdd188010000004801ff45fe197f1a7a7779f58690c3100364d7ce596bf47bb52e88e617e22940bf54a8f139194652584b0d357eb95defb8b4911b0a53118b8afecb96aedb1334e772df350901002800ffffffff02b1f0f65d000000001976a9147ea19cc36d846e2ce81762def3cb9299bed0847188ac80969800000000001976a91451e814c0f7637ba9a59bc11628337a2df6559a5088ac00000000" +} + +Electrum returns an unsigned transaction. Note that the serialization +format contains the master public key needed and key derivation, used +by the offline wallet to sign the transaction. + + +2. Sign the transaction with your offline wallet: pass "hex" and "input_info" to 'signrawtransaction': + +./electrum -w wallet_with_seed signrawtransaction 01000000015a92850cc5dc7bb7c1a711c1ce0c1658596c085d49c17fce68c641cce0bdd188010000004801ff45fe197f1a7a7779f58690c3100364d7ce596bf47bb52e88e617e22940bf54a8f139194652584b0d357eb95defb8b4911b0a53118b8afecb96aedb1334e772df350901002800ffffffff02b1f0f65d000000001976a9147ea19cc36d846e2ce81762def3cb9299bed0847188ac80969800000000001976a91451e814c0f7637ba9a59bc11628337a2df6559a5088ac00000000 +Password: +{ + "complete": true, + "hex": "01000000015a92850cc5dc7bb7c1a711c1ce0c1658596c085d49c17fce68c641cce0bdd188010000008b483045022100c65dd8899d4e1d12b1ebaa0ea15835f9a158343733fbe990cdfebde2164d89c802201a5a8fe737b07daf700aeecf3b6a4111c563ebc181da75b1f264883060c273da0141040beb415f075a532982fe982d01736453d4e3413566c79a39d16679474c7ab94022269b9f726edc152a89dfcf18cd3dd2a38fc5e442f24d22a51545ca42beb7b5ffffffff02b1f0f65d000000001976a9147ea19cc36d846e2ce81762def3cb9299bed0847188ac80969800000000001976a91451e814c0f7637ba9a59bc11628337a2df6559a5088ac00000000" +} + +The result is a fully signed transaction, as indicated by the "complete" field. + +3. The transaction can be sent to the Bitcoin network with 'sendrawtransaction': + + ./electrum sendrawtransaction 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 +starting daemon (PID 28967) +"ef6b561232f3c507219ab7d2a79f8849e14ed7e926e77546c2d9e751905b825b" diff --git a/docs/offline_wallets b/docs/offline_wallets @@ -1,27 +0,0 @@ -Here is how to sign a transaction with an offline Electrum wallet. - -1. With your online (seedless) wallet, create the transaction using mktx: - -./electrum mktx 1Cpf9zb5Rm5Z5qmmGezn6ERxFWvwuZ6UCx 0.1 -{ - "complete": false, - "hex": "010000000296f054a6eccd3051444aec20e9c5c9b58739e70c7d958e4eb03587acf99d02e70000000000ffffffffdf350752fe6e27534633bb59327d9feb347756fe8d6e5b0b56312aca57df0eb30000000000ffffffff02f4345c35000000001976a914aaf437e25805f288141bfcdc27887ee5492bd13188ac80969800000000001976a91481acc8b7f9ec7cbf45a02dd8b758c6ac6a1481ca88ac00000000", - "input_info": "[{'scriptPubKey':'76a91411bbdc6e3a27c44644d83f783ca7df3bdc2778e688ac','electrumKeyID':(15,False),'vout':0,'txid':u'e7029df9ac8735b04e8e957d0ce73987b5c9c5e920ec4a445130cdeca654f096'},{'scriptPubKey':'76a914aaf437e25805f288141bfcdc27887ee5492bd13188ac','electrumKeyID':(112,True),'vout':0,'txid':u'b30edf57ca2a31560b5b6e8dfe567734eb9f7d3259bb334653276efe520735df'}]" -} - -Note that returned json contains the unsigned tx in "hex". The field -"complete" is false because the transaction is not signed, and -"input_info" contains parameters that need to be passed to the offline -wallet so that it knows which private keys to generate. - -2. Sign the transaction with your offline wallet: pass "hex" and "input_info" to 'signrawtransaction': - -./electrum signrawtransaction 010000000296f054a6eccd3051444aec20e9c5c9b58739e70c7d958e4eb03587acf99d02e70000000000ffffffffdf350752fe6e27534633bb59327d9feb347756fe8d6e5b0b56312aca57df0eb30000000000ffffffff0280969800000000001976a91481acc8b7f9ec7cbf45a02dd8b758c6ac6a1481ca88acf4345c35000000001976a914aaf437e25805f288141bfcdc27887ee5492bd13188ac00000000 "[{'scriptPubKey':'76a91411bbdc6e3a27c44644d83f783ca7df3bdc2778e688ac','electrumKeyID':(15,False),'vout':0,'txid':u'e7029df9ac8735b04e8e957d0ce73987b5c9c5e920ec4a445130cdeca654f096'},{'scriptPubKey':'76a914aaf437e25805f288141bfcdc27887ee5492bd13188ac','electrumKeyID':(112,True),'vout':0,'txid':u'b30edf57ca2a31560b5b6e8dfe567734eb9f7d3259bb334653276efe520735df'}]" -Password: -{ - "complete": true, - "hex": "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" -} - -The command returns a fully signed transaction, as indicated by the "complete" field. -This transaction can be sent to the network with 'sendrawtransaction'