After POW end , generate last POW block , then should be generate POS block , why Pos do not work , just stay on last POW block ?

who know what reason ? and how to fix ?

How to run getblock command in wallet console ?

I input help , show  -- getblock <hash> [txinfo]

but i input below code return error ,  can you tell me how can correct run getblock command?  many thanks!!

Code:

08:11:18

getblock <000000034d349d9b66387a9449d48d1a731933a96dc067cc34a6ccdf402617d1> ["8d412d7b141ead1a89ad8d3f2a4f1d9c359978ebc9426e40fc6789511a18e4f5"]


08:11:18

Error: Error parsing JSON:[8d412d7b141ead1a89ad8d3f2a4f1d9c359978ebc9426e40fc6789511a18e4f5]


08:11:50

getblock <000000034d349d9b66387a9449d48d1a731933a96dc067cc34a6ccdf402617d1> [8d412d7b141ead1a89ad8d3f2a4f1d9c359978ebc9426e40fc6789511a18e4f5]


08:11:50

Error: Error parsing JSON:[8d412d7b141ead1a89ad8d3f2a4f1d9c359978ebc9426e40fc6789511a18e4f5]

Now , i meet one issue , after i twice compile wallet ,  i can't create genesis blcok ,   how to fix it ,  need help !!!




below is debug.log

Code:

Bound to [::]:23446
Bound to 0.0.0.0:23446
Loading block index...
CBlock(hash=4398bf41575e641c78eccc4d50bc99b7f2165fc23402b4e614d8255e28814f15, ver=1, hashPrevBlock=0000000000000000000000000000000000000000000000000000000000000000, hashMerkleRoot=ac989e21f322658b30daf9934753f1c1f0650000f844add87bc4332fd548d373, nTime=1402659000, nBits=1e0fffff, nNonce=1373666, vtx=1, vchBlockSig=)
  Coinbase(hash=ac989e21f3, nTime=1402659000, ver=1, vin.size=1, vout.size=1, nLockTime=0)
    CTxIn(COutPoint(0000000000, 4294967295), coinbase 04ffff001d020f270431332f36)
    CTxOut(empty)
  vMerkleTree: ac989e21f3 
block.GetHash() == 4398bf41575e641c78eccc4d50bc99b7f2165fc23402b4e614d8255e28814f15
block.hashMerkleRoot == ac989e21f322658b30daf9934753f1c1f0650000f844add87bc4332fd548d373
block.nTime = 1402659000 
block.nNonce = 1373666 
ERROR: AddToBlockIndex() : Rejected by stake modifier checkpoint height=0, modifier=0x0000000000000000
ERROR: LoadBlockIndex() : genesis block not accepted
EnvShutdown exception: Invalid argument (22)

I am a new Dev for altcoin , and reading the bitcoin code , i have below questions :

1. How to set New blockchain for a new coin from 1 block start ?  i can create the new wallet , but for blockchain how to do ?

2. How to set a node for this coin , i have a PC server Ip is 112.x.x.x  , HOW to set this server ?  in code or other way ?

3. For create new address , we know if the coinname is Axxcoin the address is  Axxxxxxxxxxxxx , if the coinname is Cxxxxcoin the address is Cxxxxxxxx,   where can update it ?

4. I want to change some parameters ,  block time , coins etc,  i know it is in main.cpp,  but where ?

Everyone can help ?  or have one guide for this ,   many thanks .