区块链使用代币支付

• 先选择链, 选择TRON 区块链

# TRON 公链, 速度快, 无手续费, 需要trx矿工费
https://tronscan.io/#/

# 比特币链
https://bitcoin.org/en/

• 选择货币类型, 选择USDT稳定币(在TRON 公链的TRC-20)

# 发起支付: 返回一个帐户地址给用户(多个收款帐户收款, 否则并发不能确定订单和支付的对应关系);无须操作链数据
# 支付成功: 监听网络的收款帐户和金额,时间是否符合就是支付成功(usdt合约地址是 TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t)
# 合约地址:
https://tronscan.org/#/token20/TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t

# tronscan的官方api
# https://docs.tronscan.org/api-endpoints/wallet#get-the-transfer-list-of-a-specific-trc20-token-for-a-certain-address
https://github.com/assimon/epusdt/blob/0487bd0a45c201e2b260243682e84986f86f35f5/src/model/service/task_service.go#L74


# 在先查询余额
https://tronscan.org/#/address/TW8P2rZSuTdddmeR6KVHhUt5RbWqpH4c6p
https://usdt.tokenview.io/cn

• 请求实例

###
trc20Id=usdt合约地址
address=自己的钱包地址
### 获取TRC20代币的转账列表
GET https://apilist.tronscanapi.com/api/transfer/trc20?address=TW8P2rZSuTdddmeR6KVHhUt5RbWqpH4c6p&trc20Id=TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t&start=0&limit=2&direction=0&reverse=true&db_version=1&start_timestamp=&end_timestamp=


{
  "contractMap": {
    "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC": false,
    "TCtnou8Gx4sS5qeApKRrEuxwpsyjn6C9Qs": false,
    "TW8P2rZSuTdddmeR6KVHhUt5RbWqpH4c6p": false
  },
  "tokenInfo": {
    "tokenId": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
    "tokenAbbr": "USDT",
    "tokenName": "Tether USD",
    "tokenDecimal": 6,
    "tokenCanShow": 1,
    "tokenType": "trc20",
    "tokenLogo": "https://static.tronscan.org/production/logo/usdtlogo.png",
    "tokenLevel": "2",
    "issuerAddr": "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC",
    "vip": true
  },
  "page_size": 1,
  "code": 200,
  "data": [
    {
      "amount": "10000",
      "status": 0,
      "approval_amount": "0",
      "block_timestamp": 1748585952000,
      "block": 72643295,
      "from": "TCtnou8Gx4sS5qeApKRrEuxwpsyjn6C9Qs",
      "to": "TW8P2rZSuTdddmeR6KVHhUt5RbWqpH4c6p",
      "hash": "f5a35944f8bd71960a6cd89dd3e1b2c052f02286d22b850ae28e42e2a2c1bfa8",
      "confirmed": 1,
      "contract_type": "TriggerSmartContract",
      "contractType": 31,
      "revert": 0,
      "contract_ret": "SUCCESS",
      "event_type": "Transfer",
      "issue_address": "THPvaUhoh2Qn2y9THCZML3H815hhFhn5YC",
      "decimals": 6,
      "token_name": "TetherToken",
      "id": "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t",
      "direction": 2
    }
  ]
}

### 获取账户网络钱包中持有的代币,默认是trx余额+ustd余额
GET https://apilist.tronscanapi.com/api/account/wallet?address=TW8P2rZSuTdddmeR6KVHhUt5RbWqpH4c6p&asset_type=0

• 测试币,测试链上的币,不同的合约

# Nile的trc20测试网
https://nileex.io/join/getJoinPage
https://nileex.io/status/getStatusPage
# https://nile.tronscan.org/#/address/TW8P2rZSuTdddmeR6KVHhUt5RbWqpH4c6p
## usdt: TXYZopYRdj2D9XRtbG411XZZ3kM5VkAeBf
tronlink: Setting>Node manage
    Full node: https://api.nileex.io/
    Solidity node: https://api.nileex.io/
    Event server: https://event.nileex.io/

# http文档, 地址使用Full node的地址
https://developers.tron.network/reference/account-getaccount

###
curl --request POST \
     --url https://api.nileex.io/wallet/getaccount \
     --header 'accept: application/json' \
     --header 'content-type: application/json' \
     --data '
{
  "address": "TW8P2rZSuTdddmeR6KVHhUt5RbWqpH4c6p",
  "visible": true
}
'






# 比特币Ethereum
https://www.alchemy.com/faucets/ethereum-sepolia

• 钱包

https://www.token.im/download
# tronlink波宝
https://play.google.com/store/apps/details?id=com.tronlink.global

• 交易所

https://www.cryptowinrate.com/zh-CN/non-kyc-exchanges/

# 没有KYC慢,最大125x,没有法币交易,可以网页大屏展示
https://www.kcex.com
# 每日提款限额 1BTC; 支持模拟, 第三方法币充值
https://www.bydfi.com/
# 没有法币交易,最大125x
https://www.bitunix.com/



# 购买usdt
## 从BYDFi打开
https://www.simplex.com/ ??

https://mercuryo.io/ ?
个人交易,需要KYC: https://paxful.com
      https://www.coinex.com

# ustd/trx转能量
https://28trx.com/

# 免费接码平台
https://sms-activate.io/cn/freeNumbers

• 虚拟卡

https://ueepay.com

# U卡信用卡国内使用
https://www.letspay.cc/
https://www.thpay.org/
https://speedpay.hk/