简介:BlockDog 方块狗是公鹿钱包团队推出的网站。他们借用这个网站提供公共 API 服务以方便 EOS 开发者进行 EOS 相关开发。本文整理使用 BlockDog API 查询 EOS actions。
BlockDog 方块狗是公鹿钱包团队推出的网站。他们借用这个网站提供公共 API 服务以方便 EOS 开发者进行 EOS 相关开发。
本文整理使用 BlockDog API 查询 EOS actions。
BlockDog API 官方文档:https://open-api.eos.blockdog.com/
使用 BlockDog API 需要申请 apikey
://www.blockdog.com/openApi
免费版 apikey
支持 HTTPS API 调用频次≤3次/秒,WebSocket API 订阅合约/账户调用峰值≤3次。
BlockDog API 查询 EOS actions:
请求参数:
code
: 动作执行的合约名, 如果related
=true, 查询结果则包含执行的合约名为code
或者转账转入/转出为code
;
related
: 是否为相关查询, 默认为 false, 如果为 true 查询结果包含执行的合约名为code
或者转账转入/转出为code
;
name
: 合约动作名;
account_name
: 发起者 EOS 账号;
status
: 交易状态;
start_block_num
: 开始区块高度(包括);
end_block_num
: 结束区块高度(不包括);
start_block_time
: 开始区块时间(包括), 格式为2018-01-01T00:00:00;
end_block_time
: 结束区块时间(不包括), 格式为2018-01-01T00:00:00;
sort
: 按时间排序(1, DESC 2, ASC) 默认1;
size
: 返回记录数, 默认20, 最大100;
page
: 页码,默认1, (page-1) * size + size 必须小于 10000.
示例:
直接查询指定合约账户 actions 并设置返回 size
为2:
Node.js 示例:
let request = require("request");
let options = { method: 'POST',
url: 'https://open-api.eos.blockdog.com/v1/third/get_actions',
headers:
{ 'content-type': 'application/json',
apikey: '5b4added-e80c-41fb-b5a9-16269d2de79b',
accept: 'application/json;charset=UTF-8' },
body: '{"code":"eosio.token","size":2}' };
request(options, function (error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
返回的 JSON 示例:
{
"total": 968548506,
"list": [{
"blockTime": "2019-04-21T03:25:22.500",
"blockNum": 54063452,
"account": "eosio.token",
"name": "transfer",
"id": "ad61e8fe0bbafc6af1fbb17254ba15a1aa531de1d07e04df513757deee413318",
"globalSequence": "6341168327",
"recvSequence": "",
"status": "executed",
"data": {
"quantity": "0.1719 EOS",
"memo": "bet id:14415544 player: eosjordan winner! - trustdice.win",
"from": "trustdicewin",
"to": "txtprotocol1"
}
}, {
"blockTime": "2019-04-21T03:25:22.000",
"blockNum": 54063451,
"account": "eosio.token",
"name": "transfer",
"id": "bfcaf350a56300ac5d05a2219fa13b5714c544373a9c590f9ebe97e096328f36",
"globalSequence": "6341168245",
"recvSequence": "",
"status": "executed",
"data": {
"quantity": "0.0980 EOS",
"memo": "Crash pool: id 362619, bettor reixr4zjeuud",
"from": "endlesscrash",
"to": "endlessbank1"
}
}]
}
查询指定合约指定合约动作 actions 并设置返回 size
为2:
Node.js 示例:
let request = require("request");
let options = { method: 'POST',
url: 'https://open-api.eos.blockdog.com/v1/third/get_actions',
headers:
{ 'content-type': 'application/json',
apikey: '5b4added-e80c-41fb-b5a9-16269d2de79b',
accept: 'application/json;charset=UTF-8' },
body: '{"code":"eosio","name":"setcode","size":2}' };
request(options, function (error, response, body) {
if (error) throw new Error(error);
console.log(body);
});
返回的 JSON 示例:
{
"total": 37985,
"list": [{
"blockTime": "2019-04-21T05:16:45.000",
"blockNum": 54076814,
"account": "eosio",
"name": "setcode",
"id": "7ad3ca0f4589ee808a10f67c0c525ad3df8d6b780ad0927bea796b8e51dc72cf",
"globalSequence": "6342722693",
"recvSequence": "",
"status": "executed",
"data": {
"vmversion": "0",
"vmtype": "0",
"account": "eospokefund1"
}
}, {
"blockTime": "2019-04-21T04:26:58.000",
"blockNum": 54070841,
"account": "eosio",
"name": "setcode",
"id": "76903eee7ddd421212e4b3cb9007987eeb64e361d6418b89e211b62c98bb8262",
"globalSequence": "6342046342",
"recvSequence": "",
"status": "executed",
"data": {
"vmversion": "0",
"vmtype": "0",
"account": "eospokefund1"
}
}]
}
BlockDog API 服务思维导图:
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