BlockChain Explorer

1. WaykiChain BlockChain Explorer

mainnet https://www.waykiscan.com/

testnet http://testnet.waykiscan.com

2. The parsing template of smart contract parameter

2.1. Introduce

The developer writes the parameter parsing template according to the template rules and uploads the template through the blockchain explorer. When the blockchain explorer displays the transaction details of this contract, it parses the contract invocation parameters according to the rules written by the developer

2.2. Field definition

The template use json format, and the meaning of each field is as follows:

Field name Type Meaning
id String Contract RegId
name_zh String Template name(zh)
name_en String Template name(en)
version String Template version
methods Method Mehod

Method

Field name Type Meaning
head String Method head
name_zh String Method name(zh)
name_en String Method name(en)
length Int The total length of the arguments that the method contains
params Param Parameter

Param

Field name Type Meaning
offset Int Parameter starting position
length Int Parameter length(When the decode of the parameter is "list", The value intercepted based on the "length" of this parameter represents the number of parameters in "items"
label_zh String Parameter name(zh)
label_en String Parameter name(en)
decode String Coding format/Data structure(number/hex/char/utf-8/list
options Map Options("key":"value")
items Item List parameter template

Item

Field name Type Meaning
length Int Parameter length
label_zh String Parameter name(zh)
label_en String Parameter name(en)
decode String Coding format/Data structure(number/hex/char/utf-8/list
options Map Options("key":"value")

2.3. Sample

Template

{
    "id":"123456-1",
    "name_zh":"维基竞猜参数解码规则",
    "name_en":"Decoding rule",
    "version":"v1",
    "methods":[
        {
            "head":"f001",
            "name_zh":"投注",
            "name_en":"betting",
            "length":130,
            "params":[
                {
                    "offset":4,
                    "length":68,
                    "label_zh":"用户地址",
                    "label_en":"user address",
                    "name":"用户地址",
                    "decode":"char"
                },
                {
                    "offset":72,
                    "length":16,
                    "label_zh":"投注金额",
                    "label_en":"Betting Amount",
                    "decode":"number"
                },
                {
                    "offset":88,
                    "length":6,
                    "label_zh":"开奖方式",
                    "label_en":"Way of winning",
                    "decode":"hex",
                    "options":{
                        "010101":"主胜",
                        "010102":"平",
                        "010103":"客胜",
                        "010301":"单",
                        "010302":"双"
                    }
                },
                {
                    "offset":94,
                    "length":36,
                    "label_zh":"用户昵称",
                    "label_en":"User Nickname",
                    "decode":"utf-8"
                }
            ]
        },
        {
            "head":"f002",
            "name_zh":"开奖",
            "name_en":"Lottery",
            "length":182,
            "params":[
                {
                    "offset":4,
                    "length":16,
                    "label_zh":"开奖金额",
                    "label_en":"Lottery amount",
                    "decode":"number"
                },
                {
                    "offset":20,
                    "length":8,
                    "label_zh":"中将列表",
                    "label_en":"Lottery amount",
                    "decode":"list",
                    "items":[
                        {
                            "length":68,
                            "label_zh":"派奖地址",
                            "label_en":"Award address",
                            "decode":"char"
                        },
                        {
                            "length":4,
                            "label_zh":"开奖类型",
                            "label_en":"Lottery type",
                            "decode":"hex",
                            "options":{
                                "0102":"单双",
                                "0103":"是否进球",
                                "0104":"胜负"
                            }
                        },
                        {
                            "length":62,
                            "label_zh":"说明",
                            "label_en":"intro",
                            "decode":"utf-8"
                        }
                    ]
                },
                {
                    "offset":430,
                    "length":36,
                    "label_zh":"备注信息",
                    "label_en":"remark",
                    "decode":"utf-8"
                }
            ]
        }
    ]
}

Demo 1

Original parameters:

f00157566f516f79567135394753335131577a5a416332446d4d35447653785761796b6900daf89a00000000010301e8bf9be587bbe79a84e7bbb4e59fbae993be

After split:

f001
57566f516f79567135394753335131577a5a416332446d4d35447653785761796b69
00daf89a00000000
010301
e8bf9be587bbe79a84e7bbb4e59fbae993be

Parsing result:

{
    "methodNameZh":"投注",
    "methodNameEn":"betting",
    "params":[
        {
            "labelZh":"用户地址",
            "labelEn":"user address",
            "value":"WVoQoyVq59GS3Q1WzZAc2DmM5DvSxWayki"
        },
        {
            "labelZh":"投注金额",
            "labelEn":"Betting Amount",
            "value":"2600000000"
        },
        {
            "labelZh":"开奖方式",
            "labelEn":"Way of winning",
            "value":"单"
        },
        {
            "labelZh":"用户昵称",
            "labelEn":"User Nickname",
            "value":"进击的维基链"
        }
    ]
}

Demo 2

Original parameters:

f002005ed0b20000000003000000574e5057717639627646436e4d6d3164646951644837665577556b3251677273324e0102e5a596e98791e887aae58aa8e6b4bee58f912ce681ade5969ce4b8ade5a596576857534b364d346369424c71715a335a6b627932586445376154336f78705459570102e5a596e98791e887aae58aa8e6b4bee58f912ce681ade5969ce4b8ade5a5965763515435656f4a504748314237547858334275507747455a45364c7437655062690102e5a596e98791e887aae58aa8e6b4bee58f912ce681ade5969ce4b8ade5a596e8bf99e698afe5a487e6b3a8e4bfa1e681af

After split:

f002
005ed0b200000000
03000000
 574e5057717639627646436e4d6d3164646951644837665577556b3251677273324e
 0102
 e5a596e98791e887aae58aa8e6b4bee58f912ce681ade5969ce4b8ade5a596

 576857534b364d346369424c71715a335a6b627932586445376154336f7870545957
 0102
 e5a596e98791e887aae58aa8e6b4bee58f912ce681ade5969ce4b8ade5a596

 5763515435656f4a504748314237547858334275507747455a45364c743765506269
 0102
 e5a596e98791e887aae58aa8e6b4bee58f912ce681ade5969ce4b8ade5a596
e8bf99e698afe5a487e6b3a8e4bfa1e681af

Remark:

The value of the third string "03000000" (decoded to be 3) represents the number of items elements in the parameter, and the number and length of each element should be consistent.

Parsing result:

{
    "methodNameZh":"开奖",
    "methodNameEn":"Lottery",
    "params":[
        {
            "labelZh":"开奖金额",
            "labelEn":"Lottery amount",
            "value":"3000000000"
        },
        {
            "labelZh":"中将列表",
            "labelEn":"Lottery amount",
            "items":[
                {
                    "items":[
                        {
                            "labelZh":"派奖地址",
                            "labelEn":"Award address",
                            "value":"WNPWqv9bvFCnMm1ddiQdH7fUwUk2Qgrs2N"
                        },
                        {
                            "labelZh":"开奖类型",
                            "labelEn":"Lottery type",
                            "value":"单双"
                        },
                        {
                            "labelZh":"说明",
                            "labelEn":"intro",
                            "value":"奖金自动派发,恭喜中奖"
                        }
                    ]
                },
                {
                    "items":[
                        {
                            "labelZh":"派奖地址",
                            "labelEn":"Award address",
                            "value":"WhWSK6M4ciBLqqZ3Zkby2XdE7aT3oxpTYW"
                        },
                        {
                            "labelZh":"开奖类型",
                            "labelEn":"Lottery type",
                            "value":"单双"
                        },
                        {
                            "labelZh":"说明",
                            "labelEn":"intro",
                            "value":"奖金自动派发,恭喜中奖"
                        }
                    ]
                },
                {
                    "items":[
                        {
                            "labelZh":"派奖地址",
                            "labelEn":"Award address",
                            "value":"WcQT5eoJPGH1B7TxX3BuPwGEZE6Lt7ePbi"
                        },
                        {
                            "labelZh":"开奖类型",
                            "labelEn":"Lottery type",
                            "value":"单双"
                        },
                        {
                            "labelZh":"说明",
                            "labelEn":"intro",
                            "value":"奖金自动派发,恭喜中奖"
                        }
                    ]
                }
            ]
        },
        {
            "labelZh":"备注信息",
            "labelEn":"remark",
            "value":"这是备注信息"
        }
    ]
}

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