# TRON

This document show Tron network qrcode protocol in TokenPocket. The TokenPocket Android version supports this protocol from 1.6.7, and Tron network watch-wallet uses this protocol interact with cold wallet, also the new version of the app will compatible with old version qrcode protocol.

### Sign transaction

```

tron:signTransaction-version=1.0&protocol=TokenPocket&network=tron&chain_id=11111&data={
	"tx":{ 
            "visible": false,
            "txID": "a08fd7a3ad426a4dd9fa6654c36293d8dd8db3bf961bd9820696477f82b7572e",
            "raw_data": {
                "contract": [{
                    "parameter": {
                        "value": {
                            "amount": 100,
                            "owner_address": "41f90a4115ca0859c0db8415d73b3a22626506cbbe",
                            "to_address": "41be9cd66315067fd1c588b2cf7dd15969de15f556"
                        },
                        "type_url": "type.googleapis.com/protocol.TransferContract"
                    },
                    "type": "TransferContract"
                }],
                "ref_block_bytes": "7cea",
                "ref_block_hash": "cb7295aa4aa80650",
                "expiration": 1676983275000,
                "timestamp": 1676983215610
            },
            "raw_data_hex": "0a027cea2208cb7295aa4aa8065040f89bf89fe7305a65080112610a2d747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e5472616e73666572436f6e747261637412300a1541f90a4115ca0859c0db8415d73b3a22626506cbbe121541be9cd66315067fd1c588b2cf7dd15969de15f556186470facbf49fe730"
        },
	"address":"xxx",
	"useTronHeader":true
}

tron:signTransaction //action 
tx //Full tron transaction tx data
address //necessary, app will use the wallet with this address to sign transaction

//sign transaction result
tron:signTransactionSignature-version=1.0&protocol=TokenPocket&network=tron&chain_id=11111&data={
	"visible": false,
	"txID": "2d93a1c8e561c40af3685cdcb18421fdf6beb30ec503457701d4e54a7bafd990",
	"raw_data": {
		"contract": [{
			"parameter": {
				"value": {
					"amount": 100,
					"owner_address": "41f90a4115ca0859c0db8415d73b3a22626506cbbe",
					"to_address": "41be9cd66315067fd1c588b2cf7dd15969de15f556"
				},
				"type_url": "type.googleapis.com\/protocol.TransferContract"
			},
			"type": "TransferContract"
		}],
		"ref_block_bytes": "7e1a",
		"ref_block_hash": "629f76b26bb8f439",
		"expiration": 1676984190000,
		"timestamp": 1676984131233
	},
	"raw_data_hex": "0a027e1a2208629f76b26bb8f43940b088b0a0e7305a65080112610a2d747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e5472616e73666572436f6e747261637412300a1541f90a4115ca0859c0db8415d73b3a22626506cbbe121541be9cd66315067fd1c588b2cf7dd15969de15f556186470a1bdaca0e730",
	"__payload__": {
		"to_address": "41be9cd66315067fd1c588b2cf7dd15969de15f556",
		"owner_address": "41f90a4115ca0859c0db8415d73b3a22626506cbbe",
		"amount": 100
	},
	"useTronHeader": true,
	"signature": ["1a5cc4447f5cc5e3fee31ca57cadd6da653634a8f4c7d991554ec687558d009016c552d635f8ed8045b1fecab35fb43a0f1c7bb5a6391431199d5d7003d2e81c00"],
}

```

### Sign and send transaction

```
tron:signAndSendTransaction-version=1.0&protocol=TokenPocket&network=tron&chain_id=11111&data={
	"tx":{ 
            "visible": false,
            "txID": "a08fd7a3ad426a4dd9fa6654c36293d8dd8db3bf961bd9820696477f82b7572e",
            "raw_data": {
                "contract": [{
                    "parameter": {
                        "value": {
                            "amount": 100,
                            "owner_address": "41f90a4115ca0859c0db8415d73b3a22626506cbbe",
                            "to_address": "41be9cd66315067fd1c588b2cf7dd15969de15f556"
                        },
                        "type_url": "type.googleapis.com/protocol.TransferContract"
                    },
                    "type": "TransferContract"
                }],
                "ref_block_bytes": "7cea",
                "ref_block_hash": "cb7295aa4aa80650",
                "expiration": 1676983275000,
                "timestamp": 1676983215610
            },
            "raw_data_hex": "0a027cea2208cb7295aa4aa8065040f89bf89fe7305a65080112610a2d747970652e676f6f676c65617069732e636f6d2f70726f746f636f6c2e5472616e73666572436f6e747261637412300a1541f90a4115ca0859c0db8415d73b3a22626506cbbe121541be9cd66315067fd1c588b2cf7dd15969de15f556186470facbf49fe730"
        },
	"address":"xxx",
	"useTronHeader":true
}

tron:signAndSendTransaction //action 
tx //Full tron transaction tx data
address //necessary, app will use the wallet with this address to sign transaction
```

### Sign message

```
tron:signMessage-version=1.0&protocol=TokenPocket&network=tron&chain_id=11111&data=
{
    "message":"abc",
    "useTronHeader":true,
    "address":"TYg1YJTQqaeWF8yhFFcnkEExYpFbAHuyyc" //optional, if set app will use the wallet with this address to sign message
}

//sign message result
tron:signMessageSignature-version=1.0&protocol=TokenPocket&network=tron&chain_id=11111&data=
{
     "signature": "0x56fca61bc9460b7bf706f79a31bb55e9f50f9a7903d31bae63aa01e7c6d52f7d002c6fc3b4909f45a5ce79e98c32adecf7eda58414f9d7d6521af04fb10cc1cb1c",
     "address": "TYg1YJTQqaeWF8yhFFcnkEExYpFbAHuyyc" //sign address
}
```

### SignMessageV2

<pre><code>// 
tron:signMessageV2-version=1.0&#x26;protocol=TokenPocket&#x26;network=tron&#x26;chain_id=11111&#x26;data=
{
    "message":"abc",
<strong>    "address":"TYg1YJTQqaeWF8yhFFcnkEExYpFbAHuyyc", //optional, if set app will use the wallet with this address to sign message
</strong>}

//sign message result
tron:signMessageV2Signature-version=1.0&#x26;protocol=TokenPocket&#x26;network=tron&#x26;chain_id=11111&#x26;data=
{
     "signature": "0x56fca61bc9460b7bf706f79a31bb55e9f50f9a7903d31bae63aa01e7c6d52f7d002c6fc3b4909f45a5ce79e98c32adecf7eda58414f9d7d6521af04fb10cc1cb1c",
     "address": "xxx" //sign address
}
</code></pre>


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