regtest環境における初期状態

# bitcoin-cli getinfo
{
  "version": 139900,
  "protocolversion": 70015,
  "walletversion": 130000,
  "balance": 0.00000000,
  "blocks": 0, ← ★ブロック数は 0
  "timeoffset": 0,
  "connections": 0,
  "proxy": "",
  "difficulty": 4.656542373906925e-10,
  "testnet": false,
  "keypoololdest": 1482898788,
  "keypoolsize": 100,
  "paytxfee": 0.00000000,
  "relayfee": 0.00001000,
  "errors": "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications"
}

# bitcoin-cli getconnectioncount
0

# bitcoin-cli getnetworkinfo
{
  "version": 139900,
  "subversion": "/Satoshi:0.13.99/",
  "protocolversion": 70015,
  "localservices": "000000000000000d",
  "localrelay": true,
  "timeoffset": 0,
  "networkactive": true,
  "connections": 0,
  "networks": [
    {
      "name": "ipv4",
      "limited": false,
      "reachable": true,
      "proxy": "",
      "proxy_randomize_credentials": false
    },
    {
      "name": "ipv6",
      "limited": false,
      "reachable": true,
      "proxy": "",
      "proxy_randomize_credentials": false
    },
    {
      "name": "onion",
      "limited": true,
      "reachable": false,
      "proxy": "",
      "proxy_randomize_credentials": false
    }
  ],
  "relayfee": 0.00001000,
  "localaddresses": [
  ],
  "warnings": "This is a pre-release test build - use at your own risk - do not use for mining or merchant applications"
}

# bitcoin-cli getblockchaininfo
{
  "chain": "regtest",
  "blocks": 0, ← ★ブロック数は 0
  "headers": 0, ← ★ブロック数は 0
  "bestblockhash": "0f9188f13cb7b2c71f2a335e3a4fc328bf5beb436012afca590b1a11466e2206",
  "difficulty": 4.656542373906925e-10,
  "mediantime": 1296688602,
  "verificationprogress": 1,
  "chainwork": "0000000000000000000000000000000000000000000000000000000000000002",
  "pruned": false,
  "softforks": [
    {
      "id": "bip34",
      "version": 2,
      "reject": {
        "status": false
      }
    },
    {
      "id": "bip66",
      "version": 3,
      "reject": {
        "status": false
      }
    },
    {
      "id": "bip65",
      "version": 4,
      "reject": {
        "status": false
      }
    }
  ],
  "bip9_softforks": {
    "csv": {
      "status": "defined",
      "startTime": 0,
      "timeout": 999999999999,
      "since": 0
    },
    "segwit": {
      "status": "defined",
      "startTime": 0,
      "timeout": 999999999999,
      "since": 0
    }
  }
}