gistfile1.txt

### Keybase proof

I hereby claim:

  * I am bancai on github.

  * I am vlife (https://keybase.io/vlife) on keybase.

  * I have a public key ASDr3uYV7_4nAppsC8Ve8rd5F2TDWgdV9hV5wO-1UDtDdgo

To claim this, I am signing this object:

```json

{

  "body": {

    "key": {

      "eldest_kid": "0120ebdee615effe27029a6c0bc55ef2b7791764c35a0755f61579c0efb5503b43760a",

      "host": "keybase.io",

      "kid": "0120ebdee615effe27029a6c0bc55ef2b7791764c35a0755f61579c0efb5503b43760a",

      "uid": "1cb4fc21c4c3ac6d20640ccb32fec919",

      "username": "vlife"

    },

    "merkle_root": {

      "ctime": 1568257099,

      "hash": "cf897815244bf4c8921296528e65f6e7b92ddf78b2d144ad26445c1d008a5fba5d0796804e6f6b9d687c05d3eee4d735a516a99f69df0538f9d75d334275f96a",

      "hash_meta": "5169ad0dd254baf020029dc56c67ea9effda466523014bbbc9be6bd2dc62d376",

      "seqno": 6871459

    },

    "service": {

      "entropy": "1h/LqVk81ctnyk6sbDV0ThGq",

      "name": "github",

      "username": "bancai"

    },

    "type":