cenyG

-- rename the old enum
ALTER TYPE country_code RENAME TO country_code__;

-- create the new enum with the old name
CREATE TYPE country_code AS ENUM ('DE', 'AT', 'NL', 'CH');

-- ALTER all you enum columns
ALTER TABLE user_address
    ALTER COLUMN country DROP DEFAULT;
ALTER TABLE user_address

cenyG

    function toWIF(privkey, network) {
        const netPriv = new Buffer([network.privatekey]).toString('hex');
        let res = `${netPriv}${privkey}`
        let chk = crypto.createHash('sha256').update(res, 'hex').digest()
        chk = crypto.createHash('sha256').update(chk).digest()
        const cheksum = chk.slice(0, 4).toString('hex')

        res = `${netPriv}${privkey}${cheksum}`

        const bs58 = require('base-x')('123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz')