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 Go to latest Published: Dec 27, 2019 License: Apache-2.0 Imports: 28 Imported by: 0

README

DGaming Marketplace

Init and run a node

Init node configuration with:

mpd init [node_name] --chain-id [chain_id]

To specify maximum beneficiary fee init with flag 'max-commission'. Example:

mpd init node0 --chain-id mpchain --max-commission 0.07

To run a node with a script:

./run.sh
Additional parameters
-h, --help                show brief help
--demo                    set demo mode (add demo accounts)
-n, --num_account=n       specify number of demo accounts | 200 default
-m, --money=m             specify token amount for demo account | 100000token default
-s, --stake=s             specify stake amount for demo account | 100000000 default
-o, --output_file=o       specify output file | out.txt default
--embeded                 set embeded mode (for docker)

example:

$ ./run.sh --demo -n 5 -m 100token -s 200

This will start a node with two users, user1 and user2 (both are validators).

Client commands

To get information about account:

$ mpcli query account $(mpcli keys show [name] -a)

Example:

$ mpcli query account $(mpcli keys show user1 -a)

To mint an NFT for that user:

mpcli tx nft mint name $(uuidgen) $(mpcli keys show user1 -a) --from user1

The token is not put on the market when minted.

To transfer a token from user1 to user2:

mpcli tx nft transfer cosmos16y2vaas25ea8n353tfve45rwvt4sx0gl627pzn $(mpcli keys show user1 -a) name 686769b1-9395-4821-8a9e-36008ad4ca7c --from user1

To put a token on market (to make it purchasable by anybody who offers the exact price you specified):

mpcli tx marketplace put_on_market 686769b1-9395-4821-8a9e-36008ad4ca7c 150token cosmos16y2vaas25ea8n353tfve45rwvt4sx0gl627pzn --from user1

Note that you must provide the beneficiary address.

To buy a token:

mpcli tx marketplace buy 686769b1-9395-4821-8a9e-36008ad4ca7c cosmos16y2vaas25ea8n353tfve45rwvt4sx0gl627pzn --from user2

To buy a token with specified commission add 'beneficiary-commission' (--beneficiary-commission or -c) flag

mpcli tx marketplace buy 686769b1-9395-4821-8a9e-36008ad4ca7c cosmos16y2vaas25ea8n353tfve45rwvt4sx0gl627pzn -c 0.013 --from user2

or

mpcli tx marketplace buy 686769b1-9395-4821-8a9e-36008ad4ca7c cosmos16y2vaas25ea8n353tfve45rwvt4sx0gl627pzn --beneficiary-commission 0.013 --from user2

To create some number of fungible tokens:

mpcli tx marketplace createFT fungible 1000 --from user1

To transfer some amount of fungible tokens:

mpcli tx marketplace transferFT $(mpcli keys show user1 -a) fungible 500  --from user1

Make an offer for an NFT that is not currently on sale:

mpcli tx marketplace offer TOKEN_ID 10token cosmos1j3zptzhjltjyrdn34vz0lvcwd86dl0nh86p65a --from user2

Accept the offer (offer ID can be found by running mpcli query nft TOKEN_ID):

mpcli tx marketplace accept_offer TOKEN_ID OFFER_ID cosmos1nglxddxs3w79fhv5j6ddtudkqn50zzg3p40kyw --from user1

Full scenario

After running ./run.sh, 4 users are created: user1 (minter and seller), user2 (buyer), sellerBeneficiary and buyerBeneficiary (each has 1000token coins in the beginning).

Mint a new token:

$ mpcli tx marketplace mint $(uuidgen) name description image token_uri --from user1

Output:

{
  "chain_id": "mpchain",
  "account_number": "0",
  "sequence": "1",
  "fee": {
    "amount": [],
    "gas": "200000"
  },
  "msgs": [
    {
      "type": "marketplace/MintNFT",
      "value": {
        "owner": "cosmos1qv79nvxnkq7pf2tgrgjz53w9as6hlp7zszcpvr",
        "name": "name",
        "description": "description",
        "image": "image",
        "token_uri": "token_uri"
      }
    }
  ],
  "memo": ""
}

confirm transaction before signing and broadcasting [y/N]: y
Password to sign with 'user1':
{
  "height": "0",
  "txhash": "12AAB743F568E72E22E05C040AFA9CB5450C70FF709AFBFF1B51D6A8BDED2359"
}

Change token params: Use 'update_params' with flags --image --price --description --token_uri --name

mpcli tx marketplace update_params 4eb281c9-1eea-4aab-b508-a3c27828b572 --from user1 -i newimage -p 500token -d newdescription -u newuri -n newname

List nfts:

$ mpcli query marketplace nfts

Output:

{
  "nfts": [
    {
      "nft": {
        "id": "4eb281c9-1eea-4aab-b508-a3c27828b572",
        "owner": "cosmos1qv79nvxnkq7pf2tgrgjz53w9as6hlp7zszcpvr",
        "name": "name",
        "description": "description",
        "image": "image",
        "token_uri": "token_uri"
      },
      "price": [],
      "on_sale": false,
      "seller_beneficiary": ""
    }
  ]
}

Put the new token on the market (and specify sellerBeneficiary):

$ mpcli tx marketplace put_on_market 4eb281c9-1eea-4aab-b508-a3c27828b572 650token cosmos1497eedaprzjvydwvgj5tu9e97agw30d7ksj99r --from user1

Output:

{
  "chain_id": "mpchain",
  "account_number": "0",
  "sequence": "2",
  "fee": {
    "amount": [],
    "gas": "200000"
  },
  "msgs": [
    {
      "type": "marketplace/PutOnMarketNFT",
      "value": {
        "owner": "cosmos1qv79nvxnkq7pf2tgrgjz53w9as6hlp7zszcpvr",
        "beneficiary": "cosmos1497eedaprzjvydwvgj5tu9e97agw30d7ksj99r",
        "token_id": "4eb281c9-1eea-4aab-b508-a3c27828b572",
        "price": [
          {
            "denom": "token",
            "amount": "650"
          }
        ]
      }
    }
  ],
  "memo": ""
}

confirm transaction before signing and broadcasting [y/N]: y
Password to sign with 'user1':
{
  "height": "0",
  "txhash": "B5CA8C210EECBD58E2B35EE5B7BD35BA0F64B032CC7D151997FE96B162CB932A"
}

Buy the token (and specify buyerBeneficiary):

$ mpcli tx marketplace buy 4eb281c9-1eea-4aab-b508-a3c27828b572 cosmos1qgq89a2xquyasydkyu6x7x96fq822z3em2t8xf --from user2

Output:

{
  "chain_id": "mpchain",
  "account_number": "1",
  "sequence": "0",
  "fee": {
    "amount": [],
    "gas": "200000"
  },
  "msgs": [
    {
      "type": "marketplace/BuyNFT",
      "value": {
        "buyer": "cosmos19608kpjnmmhzc2r9qp45eqd89m4c0z0wv7fy3j",
        "beneficiary": "cosmos1qgq89a2xquyasydkyu6x7x96fq822z3em2t8xf",
        "token_id": "4eb281c9-1eea-4aab-b508-a3c27828b572"
      }
    }
  ],
  "memo": ""
}

confirm transaction before signing and broadcasting [y/N]: y
Password to sign with 'user2':
{
  "height": "0",
  "txhash": "4A320FF2637F4274FDAE00F0D9CADFAF6772F223200D45FCA34D630E2B30A138"
}

After this we have token balances updated:

$ mpcli query account $(mpcli keys show buyerBeneficiary -a)

Output:

{
  "type": "auth/Account",
  "value": {
    "address": "cosmos1qgq89a2xquyasydkyu6x7x96fq822z3em2t8xf",
    "coins": [
      {
        "denom": "stake",
        "amount": "100000000"
      },
      {
        "denom": "token",
        "amount": "1004"
      }
    ],
    "public_key": null,
    "account_number": "3",
    "sequence": "0"
  }
}

$ mpcli query account $(mpcli keys show sellerBeneficiary -a)

Output:

{
  "type": "auth/Account",
  "value": {
    "address": "cosmos1497eedaprzjvydwvgj5tu9e97agw30d7ksj99r",
    "coins": [
      {
        "denom": "stake",
        "amount": "100000000"
      },
      {
        "denom": "token",
        "amount": "1004"
      }
    ],
    "public_key": null,
    "account_number": "2",
    "sequence": "0"
  }
}

$ mpcli query account $(mpcli keys show user1 -a)

Output:

{
  "type": "auth/Account",
  "value": {
    "address": "cosmos1qv79nvxnkq7pf2tgrgjz53w9as6hlp7zszcpvr",
    "coins": [
      {
        "denom": "token",
        "amount": "1634"
      }
    ],
    "public_key": {
      "type": "tendermint/PubKeySecp256k1",
      "value": "Ap0y3b8HOn1unrSvTOwSJ82ykJnqHE4RkL0Tj56d3mEX"
    },
    "account_number": "0",
    "sequence": "3"
  }
}

$ mpcli query account $(mpcli keys show user2 -a)

Output:

{
  "type": "auth/Account",
  "value": {
    "address": "cosmos19608kpjnmmhzc2r9qp45eqd89m4c0z0wv7fy3j",
    "coins": [
      {
        "denom": "stake",
        "amount": "100000000"
      },
      {
        "denom": "token",
        "amount": "349"
      }
    ],
    "public_key": {
      "type": "tendermint/PubKeySecp256k1",
      "value": "ApjMM44kZ8YAolktUY4Qj5nbwjGRsCcfhVtim/FM8rLs"
    },
    "account_number": "1",
    "sequence": "1"
  }
}

REST

Run rest server:

mpcli rest-server --chain-id mpchain --trust-node
NFT queries

List all NFTs:

curl -s http://localhost:1317/marketplace/nfts

Get NFT buy id:

curl -s http://localhost:1317/marketplace/nfts/cf9d19be-30f8-429e-9a75-8f997f524481
NFT txs

Mint a new NFT:

curl -XPUT -s http://localhost:1317/marketplace/mint --data-binary 
'{  
    "base_req":{  
        "from":"'$(mpcli keys show user1 -a)'",
        "chain_id":"mpchain",
        "sequence":"1",
        "account_number":"0"
    },
    "token_name":"name",
    "token_id":"'$(uuidgen)'",
    "owner":"user1",
    "name":"user1",
    "password":"12345678",
    "description":"desc",
    "image":"ing",
    "token_uri":"uri"
}'

Put NFT on market:

curl -XPUT -s http://localhost:1317/marketplace/put_on_market --data-binary 
'{  
     "base_req":{  
         "from":"'$(mpcli keys show user1 -a)'",
         "chain_id":"mpchain",
         "sequence":"2",
         "account_number":"0"
     },
     "token_id":"cf9d19be-30f8-429e-9a75-8f997f524481",
     "name":"user1",
     "password":"12345678",
     "beneficiary":"'$(mpcli keys show sellerBeneficiary -a)'",
     "price":"650token"
}'

Buy NFT:

curl -XPUT -s http://localhost:1317/marketplace/buy --data-binary 
'{  
   "base_req":{  
       "from":"'$(mpcli keys show user2 -a)'",
       "chain_id":"mpchain",
       "sequence":"0",
       "account_number":"1"
   },
   "token_id":"cf9d19be-30f8-429e-9a75-8f997f524481",
   "name":"user2",
   "password":"12345678",
   "beneficiary":"'$(mpcli keys show buyerBeneficiary -a)'"
}'

Update NFT's params:

curl -XPUT -s http://localhost:1317/marketplace/update_params --data-binary 
'{  
     "base_req":{  
         "from":"'$(mpcli keys show user1 -a)'",
         "chain_id":"mpchain",
         "sequence":"3",
         "account_number":"0"
     },
     "token_name":"name",
     "token_id":"cf9d19be-30f8-429e-9a75-8f997f524481",
     "name":"user1",
     "password":"12345678",
     "image":"newimage"
}'

Transfer NFT:

curl -XPUT -s http://localhost:1317/marketplace/transfer --data-binary 
'{  
     "base_req":{  
         "from":"'$(mpcli keys show user1 -a)'",
         "chain_id":"mpchain",
         "sequence":"4",
         "account_number":"0"
     },
     "token_id":"cf9d19be-30f8-429e-9a75-8f997f524481",
     "name":"user1",
     "password":"12345678",
     "recipient":"'$(mpcli keys show user2 -a)'"
}'
Fungible Tokens queries

List all FTs:

curl -s http://localhost:1317/marketplace/fungible_tokens

Get FT buy name:

curl -s http://localhost:1317/marketplace/fungible_tokens/token
Fungible Tokens txs

Create fungible token:

curl -XPUT -s http://localhost:1317/marketplace/create_ft --data-binary 
'{  
     "base_req":{  
         "from":"'$(mpcli keys show user1 -a)'",
         "chain_id":"mpchain",
         "sequence":"1",
         "account_number":"0"
     },
     "denom":"pigs",
     "amount":"100",
     "name":"user1",
     "password":"12345678"
}'

Burn fungible token:

curl -XPUT -s http://localhost:1317/marketplace/burn_ft --data-binary 
'{  
     "base_req":{  
         "from":"'$(mpcli keys show user1 -a)'",
         "chain_id":"mpchain",
         "sequence":"2",
         "account_number":"0"
     },
     "denom":"pigs",
     "amount":"15",
     "name":"user1",
     "password":"12345678"
}'

Transfer fungible token:

curl -XPUT -s http://localhost:1317/marketplace/transfer_ft --data-binary 
'{  
     "base_req":{  
         "from":"'$(mpcli keys show user1 -a)'",
         "chain_id":"mpchain",
         "sequence":"3",
         "account_number":"0"
     },
     "denom":"pigs",
     "amount":"10",
     "name":"user1",
     "password":"12345678",
     "recipient":"'$(mpcli keys show user2 -a)'"
}'

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	// default home directories for the application CLI
	DefaultCLIHome = os.ExpandEnv("$HOME/.mpcli")

	// DefaultNodeHome sets the folder where the applcation data and configuration will be stored
	DefaultNodeHome = os.ExpandEnv("$HOME/.mpd")

	// ModuleBasicManager is in charge of setting up basic module elemnets
	ModuleBasics = module.NewBasicManager(
		genutil.AppModuleBasic{},
		auth.AppModuleBasic{},
		bank.AppModuleBasic{},
		params.AppModuleBasic{},
		staking.AppModuleBasic{},
		distr.AppModuleBasic{},
		slashing.AppModuleBasic{},
		supply.AppModuleBasic{},
		nft.AppModuleBasic{},
		ibc.AppModuleBasic{},

		marketplace.AppModule{},
	)
)

Functions

func MakeCodec 

func MakeCodec() *codec.Codec

MakeCodec generates the necessary codecs for Amino

func NewMarketplaceApp 

func NewMarketplaceApp(logger log.Logger, db dbm.DB, baseAppOptions ...func(*bam.BaseApp)) *marketplaceApp

NewMarketplaceApp is a constructor function for marketplaceApp

func ReadSrvConfig 

func ReadSrvConfig() *config.MPServerConfig

Types

type GenesisState 

type GenesisState map[string]json.RawMessage

GenesisState represents chain state at the start of the chain. Any initial state (account balances) are stored here.

func NewDefaultGenesisState 

func NewDefaultGenesisState() GenesisState

Source Files

View all Source files

Directories

Path Synopsis
cmd
mpcli
mpd
x
marketplace
marketplace/client/cli
marketplace/client/rest
marketplace/config
marketplace/types

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