无用文件。

const FUNDS_BUCKET = "FUNDS"                   // stores all incoming funds, key is global output index encrypted form
const FUNDS_AVAILABLE = "FUNDS_AVAILABLE"      // indices of all funds ready to spend
const FUNDS_SPENT = "FUNDS_SPENT"              // indices of all funds already spent
const FUNDS_SPENT_WHERE = "FUNDS_SPENT_WHERE"  // mapping which output -> spent where
const FUNDS_BUCKET_OUTGOING = "FUNDS_OUTGOING" // stores all tx where our funds were spent

const RING_BUCKET = "RING_BUCKET"              //  to randomly choose ring members when transactions are created
const KEYIMAGE_BUCKET = "KEYIMAGE_BUCKET"      // used to track which funds have been spent (only on chain ) and which output was consumed
const SECRET_KEY_BUCKET = "TXSECRETKEY"        // used to keep secret keys for any tx this wallet has created
const TX_OUT_DETAILS_BUCKET = "TX_OUT_DETAILS" // used to keep secret keys for any tx this wallet has created

const HEIGHT_TO_BLOCK_BUCKET = "H2BLOCK_BUCKET" // used to track height to block hash mapping
const OUR_TX_BUCKET = "OUR_TX_BUCKET"           // this contains all TXs in which we have spent OUR  FUNDS

// the strings are prepended so as there can NEVER be collision between TXID and payment ID
// as paymentID are chosen by users
const TXID = "TXID"   // all TX to output index will have this string prepended
const PAYID = "PAYID" // all payment ID to output index will have this string prepended,

// PAYMENT  ID itself is a bucket, TODO COLLISIONS ???
//const FUNDS_BY_PAYMENT_ID_BUCKET ="PAYMENTID_BUCKET" // each payment id is a bucket itself, which stores OUTPUT_INDEX

//const FUNDS_BY_PAYMENT_ID_BUCKET = 10         // each payment id is a bucket itself
const FUNDS_BY_TX_ID_BUCKET = 11              // each tx id is a bucket
const FUNDS_BY_BLOCK_HEIGHT_BUCKET = 12       // funds sorted by block height
const FUNDS_SPENT_BY_BLOCK_HEIGHT_BUCKET = 13 // funds spent by block height
const NOTES_BY_TXID = 14                      // any notes attached