hi thanks ,is there any to transfer it into mainnet from private blockchain
[
These are valid, as in your private blockchain]

so these are not valid one?

hi,i am new to bitcoin mining .when i put bitcoin-cli -regtest unspent ,it is showing this.
 {
    "txid": "e6ad1d85f67e7bb91562dc9385c4db6220adfcb420775bef8b7de2a90e3f91fc",
    "vout": 0,
    "address": "mteX6KzAzEVHhGbZgfavtbEyJgQcz44Qdv",
    "scriptPubKey": "210270bb73dda78767ee2f92378f070829a47420c58621ba57e568b82c5111e971eeac",
    "amount": 50.00000000,
    "confirmations": 990,
    "spendable": true,
    "solvable": true
  },
  {
    "txid": "01538df10012dafc18082c235095243901563cb8a4709919232f7cbd2be39dfc",
    "vout": 0,
    "address": "mt6kJgbdJGT8qsKyk3qEFCyisjxDbNjGLX",
    "scriptPubKey": "2103b249ce60e737bf26bec185b21da175587fb2ba5d67fd46ec73a1d0828363eaf5ac",
    "amount": 1.56250000,
    "confirmations": 159,
    "spendable": true,
    "solvable": true
  },
  {
    "txid": "b7c2ecd47fd52ae33e72a70885de280d4b113a235a575586bed360d8ba2bc7fd",
    "vout": 0,
    "address": "mt6kJgbdJGT8qsKyk3qEFCyisjxDbNjGLX",
    "scriptPubKey": "2103b249ce60e737bf26bec185b21da175587fb2ba5d67fd46ec73a1d0828363eaf5ac",
    "amount": 1.56250000,
    "confirmations": 136,
    "spendable": true,
    "solvable": true
  },
  {
    "txid": "544d14b8dbc9d9765ae97324f4002f23d79985e4ba4fc06291334476f676ccfd",
    "vout": 0,
    "address": "mzEg9s95JymxSrYCp13xi6ucX3GMRTLXV7",
    "scriptPubKey": "210284758d79a2bfc4dcc4397663c1f4e58d524373f82dfc2657e44faf9fdfb85077ac",
    "amount": 1.56250000,
    "confirmations": 255,
    "spendable": true,
    "solvable": true
  },
  {
    "txid": "476d639865b706e81342df5a11e709a1d917082a1123de0499af8ca1025f0afe",
    "vout": 0,
    "address": "mt6kJgbdJGT8qsKyk3qEFCyisjxDbNjGLX",
    "scriptPubKey": "2103b249ce60e737bf26bec185b21da175587fb2ba5d67fd46ec73a1d0828363eaf5ac",
    "amount": 1.56250000,
    "confirmations": 158,
    "spendable": true,
    "solvable": true
  },
  {
    "txid": "16d9231c281d77520d8af2e986002479a90587365437fa61c63707ce4b44effe",
    "vout": 0,
    "address": "miNAqUZrwWoo9ckpo72WmLxGxQi2Uq3Kka",
    "scriptPubKey": "2102ef59208997d50c4a78934ccedd8b9bc33c61562472a78e01d989f61620ce69e1ac",
    "amount": 6.25000000,
    "confirmations": 463,
    "spendable": true,
    "solvable": true
  }
is these are valid bitcoins?
i transfer 49.9999 BTC to my wallet through terminal.but wallet address showing 0 balance.my bitcoin core wallet is not symced yet.what is the problem
thanks

I have 50 bitcoin showing by bitcoin-cli -regtest getbalance command.But while trying to transfer 1 bitcoin through terminal by bitcoin sendtoaddress <sending-address> It is showing "insufficiant funds".bitcoin core wallet synced in superuser not in bitcoin user.bitcoin core wallet showing 0 bitcoin.what is the problem???