account
address
链上地址
助记词
12 个助记词一个钱包，一个钱包可以生成多个 account
- BIP32 HD(Hierarchical Deterministic 分层确定性)钱包，通过种子来生成主私钥，种子是一串很长的随机数
- BIP39 种子不利于记录，使用算法将其转化为 12 ~ 24 个单词
- BIP44 在 BIP32 和 BIP43 的基础上，增加了币种，他允许处理多币种，多账户
m/purpose'/coin_type'/account'/change/address_indexm/purpose'/coin_type'/account'/change/address_index私钥
64位16进制的字符组成 每一个 account 都只有一个 private key，交易过程中需要 private key 才能完成
keystore
keystore 是一个 json 对象，account 与 keystore 一一对应
json
{
"version": 3,
"id": "83191a81-aaca-451f-b63d-0c5f3b849289",
"address": "06f702337909c06c82b09b7a22f0a2f0855d1f68",
"crypto": {
"ciphertext": "7d34deae112841fba86e3e6cf08f5398dda323a8e4d29332621534e2c4069e8d",
"cipherparams": { "iv": "497f4d26997a84d570778eae874b2333" },
"cipher": "aes-128-ctr",
"kdf": "scrypt",
"kdfparams": {
"dklen": 32,
"salt": "208dd732a27aa4803bb760228dff18515d5313fd085bbce60594a3919ae2d88d",
"n": 262144,
"r": 8,
"p": 1
},
"mac": "0062a853de302513c57bfe3108ab493733034bf3cb313326f42cf26ea2619cf9"
}
}{
"version": 3,
"id": "83191a81-aaca-451f-b63d-0c5f3b849289",
"address": "06f702337909c06c82b09b7a22f0a2f0855d1f68",
"crypto": {
"ciphertext": "7d34deae112841fba86e3e6cf08f5398dda323a8e4d29332621534e2c4069e8d",
"cipherparams": { "iv": "497f4d26997a84d570778eae874b2333" },
"cipher": "aes-128-ctr",
"kdf": "scrypt",
"kdfparams": {
"dklen": 32,
"salt": "208dd732a27aa4803bb760228dff18515d5313fd085bbce60594a3919ae2d88d",
"n": 262144,
"r": 8,
"p": 1
},
"mac": "0062a853de302513c57bfe3108ab493733034bf3cb313326f42cf26ea2619cf9"
}
}