Blockchain

CGP

GET http://127.0.0.1:31567/blockchain/cgp

Get the current CGP status of the Blockchain

200

{
    "interval": 2391,
    "allocation": 90,
    "payout": {
        "recipient": "tzn1q7fnh47xftwr2zpxtpxepf022l9u5k0kusahactcn099vlumxy58s4kzzx6",
        "spendlist": [{
            "asset": "00",
            "amount": "12300000000"
        }]
    }
}

CGP History

GET http://127.0.0.1:31567/blockchain/cgp/history

Get the history of the CGP up to the previous interval

200

[...
{
    "interval": 2389,
    "allocation": 89,
    "payout": {}
}, {
    "interval": 2390,
    "allocation": 89,
    "payout": {}
}]

CGP Info

GET http://127.0.0.1:31567/blockchain/contract/cgp

Provide info on how to execute the cgp contract

200

{
    "raw": {
        "dict": [
            [
                "Outputs",
                {
                    "list": [
                        {
                            "list": [
                                {
                                    "lock": {
                                        "PK": {
                                            "hash": "f2677af8c95b86a104cb09b214bd4af9794b3edc876fdc2f13794acff366250f",
                                            "address": "tzn1q7fnh47xftwr2zpxtpxepf022l9u5k0kusahactcn099vlumxy58s4kzzx6"
                                        }
                                    }
                                },
                                {
                                    "list": [
                                        {
                                            "string": "000000000000000000000000000000000000000000000000000000000000000000000000"
                                        },
                                        {
                                            "u64": 12300000000
                                        }
                                    ]
                                }
                            ]
                        }
                    ]
                }
            ]
        ]
    },
    "encoded": "0c01074f7574707574730d010d02080220f2677af8c95b86a104cb09b214bd4af9794b3edc876fdc2f13794acff366250f0d0206483030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030303030300500000002dd231b00000000",
    "cgpContract": "00000000eac6c58bed912ff310df9f6960e8ed5c28aac83b8a98964224bab1e06c779b93"
}

Total ZP

GET http://127.0.0.1:31567/blockchain/totalzp

Get the total minted ZP up to a precise block

Path Parameters

Name	Type	Description
blockNumber	string

200

236520

Block headers

GET http://127.0.0.1:31567/blockchain/headers

Returns a list of some information about each header on the main chain in JSON format

Query Parameters

Name	Type	Description
blockNumber	string	start to take from blockNumber. Must be used with take
take	string	take the first n blocks instead of all of the headers

200

[{
        "hash": "hash"
        "timestamp": timestamp,
        "date": "19-07-21 11:16:17",
        "blockNumber": 1,
        "difficulty": "difficulty",
        "target": "target"
}...]

Blockchain Info

GET http://127.0.0.1:31567/blockchain/info

Returns information about the current status of the blockchain

200

{
    "chain": "testnet",
    "blocks": "blocks",
    "headers": "headers",
    "difficulty": "difficulty",
    "medianTime": "medianTime",
    "initialBlockDownload": false,
    "tip": "tip"
}

Block

GET http://127.0.0.1:31567/blockchain/block

Return the content of a block by providing either the block number or the hash of the block

Path Parameters

Name	Type	Description
blockNumber	string	block number wanted
hash	string	hash of block

200

{
    "hash": "0000000000134025e160d8bc9e2aa4679922577d6c4a19e913e794d9553fc7b1",
    "header": {
        "version": 0,
        "parent": "000000000005f82adc623950001be45869a55a9f6547988f691352bc3e569d21",
        "blockNumber": 173,
        "commitments": "a81f0356128748f3b32f75bb81b204efc326d29e200f8b02bcd30dcd0f2e8011",
        "timestamp": 1530385197246,
        "difficulty": 455897445,
        "nonce": [
            450089378218827185,
            -5391090228939172857
        ]
    },
    "transactions": {
        "6a8e563d53a1dcdf7eb8827a1643d7d9edf1af4665c50146f24d648578469a8d": {
            "version": 0,
            "inputs": [],
            "outputs": [
                {
                    "lock": {
                        "Coinbase": {
                            "blockNumber": 173,
                            "pkHash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                            "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc"
                        }
                    },
                    "spend": {
                        "asset": "00",
                        "amount": "5000000000"
                    }
                }
            ],
            "witness": []
        },
        "89d60fdaab712639b38159b95503e20c1d93d71be547098233c89167de8ef033": {
            "version": 0,
            "inputs": [
                ...,
                {
                    "outpoint": {
                        "txHash": "a7934d6f8d88c120e2b65350889767ab1c2b075b0e4c596de4ef410e33a6d454",
                        "index": 0
                    }
                }
            ],
            "outputs": [
                {
                    "lock": {
                        "PK": {
                            "hash": "3ef74862aad449d4e509cdcdf6131f9f462ada5d0f999992855a6eba04ac3860",
                            "address": "zen1q8mm5sc4263yafegfehxlvyclnarz4kjap7veny59tfht5p9v8psqdzng5l"
                        }
                    },
                    "spend": {
                        "asset": "00",
                        "amount": "100000000000"
                    }
                }
            ],
            "witness": [
                ...,
                {
                    "PKWitness": {
                        "sigHash": "txHash",
                        "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                        "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                        "signature": "cdbf797eb5d4da7f4e4ab7c4ad02435d86a6548341ceab827ebf0354dbd734363ca0180df6dbf8623ec963bd054d07a7803e3f190655855c3ecded890cb23560"
                    }
                }
            ]
        }
    }
}

400: Bad Request

hash or blockNumber are missing

Block Reward

GET http://127.0.0.1:31567/blockchain/blockreward

Return the reward at a given block

Path Parameters

Name	Type	Description
blockNumber*	string	Number of block to check

200

5000000000

400: Bad Request

blockNumber is missing

Get Transaction

GET http://127.0.0.1:31567/blockchain/transaction

Return the data of the provided transaction

Query Parameters

Name	Type	Description
hash*	string	Hash of a transaction
hex	string	if true it returns the tx in hex format

200

{
    "tx": {
        "version": 0,
        "inputs": [
            {
                "outpoint": {
                    "txHash": "a880d71f4711d329d8de232a6ca762bd1a921f8bcc5cbbe5c951410271cd7487",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "af95d752102168833c17d5b811fe8d29b95bc362c795cfe4c369651f18536947",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "b1e957ca66a35496c2e1ab452dc214d727b14786734644b9bee935795ceb562f",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "b8bc6169206fd11b8c49885e1f344d6ebbc57257b542b11cfc9ab99faefefce3",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "be137110b99d6c73cd96b2b3b2b5d799140bd5d435e178aa7e50b692f4ac6571",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "c0cbea76ee2051a5cfa173e483da630275f5594ea2223fbfc20359ea27d10e88",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "d6c23a31aab8d523d53b0ae291a818b7c22382212b2d49c53008a65449e389cd",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "d8326a8e17bc4f3a01310755b921d22f3d6828007e514368c3d6fb82f373008b",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "e953b9b14e4620e12dbaeb3a12a99452ae936d86a0d89bcb7b2f995924adfff5",
                    "index": 0
                }
            },
            {
                "outpoint": {
                    "txHash": "efb796ba6d8ff18ff0ad5a70a1591b4ca30ffbf917bf9a44d6e7954092749d94",
                    "index": 0
                }
            }
        ],
        "outputs": [
            {
                "lock": {
                    "PK": {
                        "hash": "3ef74862aad449d4e509cdcdf6131f9f462ada5d0f999992855a6eba04ac3860",
                        "address": "zen1q8mm5sc4263yafegfehxlvyclnarz4kjap7veny59tfht5p9v8psqdzng5l"
                    }
                },
                "spend": {
                    "asset": "00",
                    "amount": "50000000000"
                }
            }
        ],
        "witness": [
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            },
            {
                "PKWitness": {
                    "sigHash": "txHash",
                    "hash": "72c9f711659f19759967607f305da968f77f49e67ff23488d36fbd4df6a07b57",
                    "address": "zen1qwtylwyt9nuvhtxt8vplnqhdfdrmh7j0x0lerfzxnd775ma4q0dtscc2tjc",
                    "signature": "8e8b0295b2f6407812d8de1853200ceab5c218f8626cb0d32b2fc655f25ce78b61b82f811ab7e602082d3ed21171c5c6a5f5ebd97d080114e27b443a292fc03e"
                }
            }
        ]
    },
    "confirmations": 640787
}

400: Bad Request

transaction not found

Publish Block

POST http://127.0.0.1:31567/blockchain/publishblock

Publish a block only provide block in hex format or header and body

Request Body

Name	Type	Description
body	string	in hex format
header	string	in hex format
block	string	in hex format

200

000000000008bf918c4672a4b5b7a4928cf180adefab696947de56c948240e47

400 error

proof of work failed

Submit Header

POST http://127.0.0.1:31567/blockchain/submitheader

Submit hex formatted header to add the block

Request Body

Name	Type	Description
header	string	The header to submit

200

cb746bfdbc472602064dbc04e66326a8edf11a3c64d08ddfa90257e86e866b0f

Block Template

POST http://127.0.0.1:31567/blockchain/blocktemplate

Request a block template to add on top the mempool transaction

Path Parameters

Name	Type	Description
address	string	Miner coinbase address

200

{
    "header": "000000010000000004357e167370845a22b741b01cfc392a3d0cafa5736042ea13910a8c000085c82deddef70ebc9a16f150047ad0fe9118b46b6099c2b89c4bef0d09a1e620c575000001884358696e1c0582dd00000000000000000000000000000000",
    "body": "039bf2e442f34d15fd09d2a6a6cf97e9d65758a39a4a1cba8b76102e15e81a7ec334e357f5efa4b6cdaf25a1c51f4ab17769ab29594d318e45b6fa9281f8c60516f7e92b9cb5a9e696a0d7cfc1f00e974ce2c1693b63a5e647a00f545dbd996818010000000000010624000085c8f2677af8c95b86a104cb09b214bd4af9794b3edc876fdc2f13794acff366250f007e0000012a0603760000",
    "target": "000000000582dd00000000000000000000000000000000000000000000000000",
    "parent": "0000000004357e167370845a22b741b01cfc392a3d0cafa5736042ea13910a8c",
    "blockNumber": 34248
}

Publish Transaction

POST http://127.0.0.1:31567/blockchain/publishtransaction

Publish an hex encoded transaction into the mempool

Request Body

Name	Type	Description
tx*	string	transaction in hex format

200

e4592f72c0201345b750fde240309224a7964e2b516440e2bfa0f62d3bc59bb5

400

invalid transaction

Execute Contract

POST http://127.0.0.1:31567/blockchain/contract/execute

Execute a contract by given different data

Request Body

Name	Type	Description
command	string	command provided to the contract
messageBody	string	message body in hex format
otion.sender	string	bip39 path
tx	string	Tx in hex format
address	string	Contract Address

200 tx in hex format

123456789abcdef