diff options
| -rw-r--r-- | bip-0049.mediawiki | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/bip-0049.mediawiki b/bip-0049.mediawiki index 5ec371f..d4f58d7 100644 --- a/bip-0049.mediawiki +++ b/bip-0049.mediawiki @@ -30,7 +30,7 @@ Two generally different approaches are possible for current BIP44 capable wallet 2) Create dedicated accounts only used for segregated witness addresses. -The solutions from point 1 have a common disadvantage: if a user imports/recovers a BIP49-compatible wallet masterseed into/in a non-BIP{ThisBipNumber}-compatible wallet, the account might show up but also it might miss some UTXOs. +The solutions from point 1 have a common disadvantage: if a user imports/recovers a BIP49-compatible wallet masterseed into/in a non-BIP49-compatible wallet, the account might show up but also it might miss some UTXOs. Therefore this BIP uses solution 2, which fails in a more visible way. Either the account shows up or not at all. The user does not have to check his balance after using the same seed in different wallets. @@ -49,7 +49,7 @@ serialization method. m / purpose' / coin_type' / account' / change / address_index </pre> -For the `purpose`-path level it uses {ThisBipNumber}'. The rest of the levels are used as defined in BIP44 +For the `purpose`-path level it uses `49'`. The rest of the levels are used as defined in BIP44 ===Address derivation=== @@ -69,25 +69,25 @@ This BIP is not backwards compatible by design as described under [#consideratio ==Test vectors== -(tbd. when we have the actual bip number) <pre> masterseedWords = abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon abandon about - masterseed = <hex...> + masterseed = tprv8ZgxMBicQKsPe5YMU9gHen4Ez3ApihUfykaqUorj9t6FDqy3nP6eoXiAo2ssvpAjoLroQxHqr3R5nE3a5dU3DHTjTgJDd7zrbniJr6nrCzd (testnet) // Account 0, root = m/49'/0'/0' - account0Xpriv = <hex> + account0Xpriv = tprv8fnNnm525ViePCEx7Z9cZb6QNUtsUc8XKaePnZtPnKZWHw1rnAC9r6MdMdsmrkGW7Vy3eVtwtRqrfkxfWjnitBTNEZjTb6pbui7BUmnBBd3 (testnet) // Account 0, first receiving private key = m/49'/0'/0'/0/0 - account0recvPrivateKey = <hex> - account0recvPublickKey = <hex> + account0recvPrivateKey = cQHH4LLDxjDqTM2rRpEi29f9a3EAQ8A7yWxiNdR8nC8WrkKU7Dms + account0recvPrivateKeyHex = 0x508c73a06f6b6c817238ba61be232f5080ea4616c54f94771156934666d38ee3 + account0recvPublickKeyHex = 0x039b3b694b8fc5b5e07fb069c783cac754f5d38c3e08bed1960e31fdb1dda35c24 // Address derivation - keyhash = HASH160(account0recvPublickKey) = <hex> - scriptSig = <0 <keyhash>> = <hex> - addressBytes = HASH160(scriptSig) = <hex> + keyhash = HASH160(account0recvPublickKeyHex) = 0xf990679acafe25c27615373b40bf22446d24ff44 + scriptSig = <0 <keyhash>> = 0x0014f990679acafe25c27615373b40bf22446d24ff44 + addressBytes = HASH160(scriptSig) = 0x3fb6e95812e57bb4691f9a4a628862a61a4f769b // addressBytes base58check encoded for testnet - address = base58check(prefix | addressBytes) = 1xyz.... + address = base58check(prefix | addressBytes) = 2My47gHNc8nhX5kBWqXHU4f8uuQvQKEgwMd (testnet) </pre> @@ -101,4 +101,4 @@ This BIP is not backwards compatible by design as described under [#consideratio == Copyright == -This document is placed in the public domain. +This document is placed in the public domain.
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