fix

2026-02-02 02:23:21 +08:00
parent 795ccbfd51
commit d4cd1cecee
12 changed files with 825 additions and 102 deletions
--- a/servers/coinman/cmd/coinman/admin.html
+++ b/servers/coinman/cmd/coinman/admin.html
@@ -0,0 +1,115 @@
+<!DOCTYPE html>
+<html lang="zh-CN">
+<head>
+  <meta charset="UTF-8">
+  <meta name="viewport" content="width=device-width, initial-scale=1">
+  <title>Coinman 管理</title>
+  <style>
+    * { box-sizing: border-box; }
+    body { font: 14px/1.5 system-ui, sans-serif; max-width: 720px; margin: 0 auto; padding: 16px; }
+    h1 { font-size: 1.25rem; margin: 0 0 1rem; }
+    section { margin-bottom: 1.5rem; padding: 1rem; border: 1px solid #ddd; border-radius: 8px; }
+    section h2 { font-size: 1rem; margin: 0 0 0.5rem; }
+    input[type="text"], input[type="url"], textarea { width: 100%; padding: 8px; margin: 4px 0; border: 1px solid #ccc; border-radius: 4px; }
+    textarea { min-height: 80px; resize: vertical; }
+    button { padding: 8px 14px; margin: 4px 4px 4px 0; border: none; border-radius: 4px; background: #333; color: #fff; cursor: pointer; }
+    button:hover { background: #555; }
+    button.danger { background: #c00; }
+    button.danger:hover { background: #e00; }
+    .msg { margin-top: 6px; font-size: 12px; color: #666; }
+    .err { color: #c00; }
+    ul { list-style: none; padding: 0; margin: 0; }
+    li { padding: 6px 0; border-bottom: 1px solid #eee; display: flex; align-items: center; justify-content: space-between; gap: 8px; }
+    li:last-child { border-bottom: none; }
+    .addr { word-break: break-all; }
+  </style>
+</head>
+<body>
+  <h1>Coinman 管理后台</h1>
+
+  <section>
+    <h2>Webhook 回调地址</h2>
+    <input type="url" id="webhook" placeholder="https://your-server.com/webhook">
+    <button onclick="saveWebhook()">保存</button>
+    <div id="webhookMsg" class="msg"></div>
+  </section>
+
+  <section>
+    <h2>添加收款地址</h2>
+    <textarea id="addAddrs" placeholder="每行一个 TRC20 地址"></textarea>
+    <button onclick="addAddresses()">添加</button>
+    <div id="addMsg" class="msg"></div>
+  </section>
+
+  <section>
+    <h2>当前监听地址</h2>
+    <button onclick="loadAddresses()">刷新</button>
+    <ul id="addrList"></ul>
+    <div id="addrMsg" class="msg"></div>
+  </section>
+
+  <script>
+    const base = location.origin;
+    function escapeHtml(s) {
+      const d = document.createElement('div');
+      d.textContent = s;
+      return d.innerHTML;
+    }
+    function show(el, text, isErr) {
+      const e = typeof el === 'string' ? document.getElementById(el) : el;
+      if (!e) return;
+      e.textContent = text;
+      e.className = 'msg' + (isErr ? ' err' : '');
+    }
+    async function api(path, opts = {}) {
+      const r = await fetch(base + path, {
+        headers: { 'Content-Type': 'application/json' },
+        ...opts
+      });
+      return r.json();
+    }
+    async function loadWebhook() {
+      const j = await api('/config/callback');
+      if (j.ok && j.data) document.getElementById('webhook').value = j.data.callback_url || '';
+    }
+    async function saveWebhook() {
+      const url = document.getElementById('webhook').value.trim();
+      const j = await api('/config/callback', {
+        method: 'POST',
+        body: JSON.stringify({ callback_url: url })
+      });
+      show('webhookMsg', j.ok ? '已保存' : (j.msg || '失败'), !j.ok);
+    }
+    async function loadAddresses() {
+      const j = await api('/addresses');
+      const ul = document.getElementById('addrList');
+      ul.innerHTML = '';
+      if (!j.ok || !j.data.addresses || !j.data.addresses.length) {
+        ul.innerHTML = '<li>暂无</li>';
+        return;
+      }
+      j.data.addresses.forEach(addr => {
+        const li = document.createElement('li');
+        li.innerHTML = '<span class="addr">' + escapeHtml(addr) + '</span><button class="danger">删除</button>';
+        li.querySelector('button').onclick = () => removeOne(addr);
+        ul.appendChild(li);
+      });
+    }
+    async function addAddresses() {
+      const raw = document.getElementById('addAddrs').value.trim();
+      const addrs = raw.split(/\n/).map(s => s.trim()).filter(Boolean);
+      if (!addrs.length) { show('addMsg', '请输入至少一个地址', true); return; }
+      const j = await api('/addresses/add', { method: 'POST', body: JSON.stringify({ addresses: addrs }) });
+      show('addMsg', j.ok ? '已添加 ' + addrs.length + ' 个' : (j.msg || '失败'), !j.ok);
+      if (j.ok) { document.getElementById('addAddrs').value = ''; loadAddresses(); }
+    }
+    async function removeOne(addr) {
+      const j = await api('/addresses/remove', { method: 'POST', body: JSON.stringify({ addresses: [addr] }) });
+      show('addrMsg', j.ok ? '已删除' : (j.msg || '失败'), !j.ok);
+      if (j.ok) loadAddresses();
+    }
+    loadWebhook();
+    loadAddresses();
+  </script>
+</body>
+</html>
--- a/servers/coinman/cmd/coinman/main.go
+++ b/servers/coinman/cmd/coinman/main.go
@@ -0,0 +1,201 @@
+package main
+
+import (
+	"bytes"
+	"context"
+	"embed"
+	"encoding/json"
+	"log"
+	"net/http"
+	"os"
+	"strings"
+
+	"rnpay/coinman"
+
+	"github.com/redis/go-redis/v9"
+)
+
+const redisKeyCallback = "coinman:callback_url"
+
+var (
+	cm  *coinman.Coinman
+	rdb *redis.Client
+	ctx = context.Background()
+)
+
+//go:embed admin.html
+var adminFS embed.FS
+
+func main() {
+	redisAddr := getEnv("REDIS_ADDR", "localhost:6379")
+	notifyStream := getEnv("NOTIFY_STREAM", "")
+	port := getEnv("PORT", ":16001")
+
+	rdb = redis.NewClient(&redis.Options{Addr: redisAddr})
+	if err := rdb.Ping(ctx).Err(); err != nil {
+		log.Fatalf("Redis: %v", err)
+	}
+	if u := getEnv("CALLBACK_URL", ""); u != "" {
+		rdb.Set(ctx, redisKeyCallback, u, 0)
+	}
+
+	cm = coinman.New(rdb)
+	cm.OnOrderComplete(func(addr string, order coinman.OrderInfo) {
+		url, _ := rdb.Get(ctx, redisKeyCallback).Result()
+		if url == "" {
+			return
+		}
+		body, _ := json.Marshal(map[string]interface{}{"event": "usdt.received", "address": addr, "order": order})
+		resp, err := http.Post(url, "application/json", bytes.NewReader(body))
+		if err != nil {
+			log.Printf("[coinman] callback err: %v", err)
+			return
+		}
+		resp.Body.Close()
+		log.Printf("[coinman] callback -> %d", resp.StatusCode)
+	})
+	if notifyStream != "" {
+		cm.SetNotifyStream(notifyStream)
+	}
+	cm.Start()
+
+	http.HandleFunc("/start", cors(handleStart))
+	http.HandleFunc("/addresses", cors(handleAddresses))
+	http.HandleFunc("/addresses/add", cors(handleAddressesAdd))
+	http.HandleFunc("/addresses/remove", cors(handleAddressesRemove))
+	http.HandleFunc("/config/callback", cors(handleConfigCallback))
+	http.HandleFunc("/admin", func(w http.ResponseWriter, r *http.Request) {
+		data, _ := adminFS.ReadFile("admin.html")
+		w.Header().Set("Content-Type", "text/html; charset=utf-8")
+		w.Write(data)
+	})
+
+	log.Printf("coinman listen %s (REDIS=%s, STREAM=%s)", port, redisAddr, boolStr(notifyStream != ""))
+	log.Fatal(http.ListenAndServe(port, nil))
+}
+
+func handleConfigCallback(w http.ResponseWriter, r *http.Request) {
+	if r.Method == http.MethodGet {
+		url, _ := rdb.Get(ctx, redisKeyCallback).Result()
+		jsonResp(w, true, "ok", map[string]interface{}{"callback_url": url})
+		return
+	}
+	if r.Method != http.MethodPost {
+		jsonResp(w, false, "Method not allowed", nil)
+		return
+	}
+	var req struct {
+		CallbackURL string `json:"callback_url"`
+	}
+	_ = json.NewDecoder(r.Body).Decode(&req)
+	url := strings.TrimSpace(req.CallbackURL)
+	if url == "" {
+		rdb.Del(ctx, redisKeyCallback)
+		jsonResp(w, true, "ok", map[string]interface{}{"callback_url": ""})
+		return
+	}
+	rdb.Set(ctx, redisKeyCallback, url, 0)
+	jsonResp(w, true, "ok", map[string]interface{}{"callback_url": url})
+}
+
+func getEnv(k, d string) string {
+	if v := os.Getenv(k); v != "" {
+		return v
+	}
+	return d
+}
+
+func boolStr(b bool) string {
+	if b {
+		return "yes"
+	}
+	return "no"
+}
+
+func cors(h http.HandlerFunc) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+		w.Header().Set("Access-Control-Allow-Origin", "*")
+		w.Header().Set("Access-Control-Allow-Methods", "GET, POST, DELETE, OPTIONS")
+		w.Header().Set("Access-Control-Allow-Headers", "Content-Type")
+		if r.Method == http.MethodOptions {
+			return
+		}
+		h(w, r)
+	}
+}
+
+func jsonResp(w http.ResponseWriter, ok bool, msg string, data interface{}) {
+	w.Header().Set("Content-Type", "application/json")
+	_ = json.NewEncoder(w).Encode(map[string]interface{}{"ok": ok, "msg": msg, "data": data})
+}
+
+func handleStart(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		jsonResp(w, false, "Method not allowed", nil)
+		return
+	}
+	cm.Start()
+	jsonResp(w, true, "started", nil)
+}
+
+func handleAddresses(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodGet {
+		jsonResp(w, false, "Method not allowed", nil)
+		return
+	}
+	list := cm.ListPaymentAddresses()
+	jsonResp(w, true, "ok", map[string]interface{}{"addresses": list})
+}
+
+func handleAddressesAdd(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		jsonResp(w, false, "Method not allowed", nil)
+		return
+	}
+	var req struct {
+		Addresses []string `json:"addresses"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		jsonResp(w, false, "invalid json", nil)
+		return
+	}
+	addrs := trimAddrs(req.Addresses)
+	if len(addrs) == 0 {
+		jsonResp(w, false, "addresses required", nil)
+		return
+	}
+	cm.AddPaymentAddress(addrs)
+	jsonResp(w, true, "ok", map[string]interface{}{"added": addrs})
+}
+
+func handleAddressesRemove(w http.ResponseWriter, r *http.Request) {
+	if r.Method != http.MethodPost {
+		jsonResp(w, false, "Method not allowed", nil)
+		return
+	}
+	var req struct {
+		Addresses []string `json:"addresses"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
+		jsonResp(w, false, "invalid json", nil)
+		return
+	}
+	addrs := trimAddrs(req.Addresses)
+	if len(addrs) == 0 {
+		jsonResp(w, false, "addresses required", nil)
+		return
+	}
+	cm.RemovePaymentAddress(addrs)
+	jsonResp(w, true, "ok", map[string]interface{}{"removed": addrs})
+}
+
+func trimAddrs(s []string) []string {
+	out := make([]string, 0, len(s))
+	for _, a := range s {
+		a = strings.TrimSpace(a)
+		if a != "" {
+			out = append(out, a)
+		}
+	}
+	return out
+}
--- a/servers/coinman/coinman
+++ b/servers/coinman/coinman
--- a/servers/coinman/coinman.go
+++ b/servers/coinman/coinman.go
@@ -0,0 +1,413 @@
+// Package coinman：USDT(TRC20) 多地址收款、轮询回调，支持分布式部署
+package coinman
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"sync"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+)
+
+const (
+	tronGridBase   = "https://api.trongrid.io"
+	usdtContract   = "TR7NHqjeKQxGTCi8q8ZY4pL8otSzgjLj6t"
+	redisKeyAddrs  = "coinman:addresses"
+	redisKeyLastTs = "coinman:last_ts:%s"
+	redisKeyNotified = "coinman:notified:%s" // 分布式去重：仅第一个实例回调
+	redisKeySeen   = "coinman:seen:%s"       // 已处理 tx_id 集合，避免重复
+	pollDefault    = 10 * time.Second
+)
+
+// OrderInfo 单笔到账订单信息
+type OrderInfo struct {
+	From    string `json:"from"`
+	To      string `json:"to"`
+	Value   string `json:"value"`
+	TxID    string `json:"tx_id"`
+	BlockTs int64  `json:"block_ts"`
+}
+
+// Coinman 收款管理（多地址、分布式）
+type Coinman struct {
+	redis        *redis.Client
+	ctx          context.Context
+	onComplete   func(address string, order OrderInfo)
+	notifyStream string            // 可选：到账时 XADD 到此 Stream，供多消费者
+	pollInterval time.Duration
+	mu           sync.Mutex
+	started      bool
+	stopCh       chan struct{}
+	memAddrs     map[string]struct{} // redis 为 nil 时使用
+}
+
+// New 创建 Coinman，redis 为 nil 时仅内存模式（单机）
+func New(redisClient *redis.Client) *Coinman {
+	c := &Coinman{
+		redis:        redisClient,
+		ctx:          context.Background(),
+		pollInterval: pollDefault,
+		stopCh:       make(chan struct{}),
+		memAddrs:     make(map[string]struct{}),
+	}
+	return c
+}
+
+// Start 开启轮询与回调
+func (c *Coinman) Start() {
+	c.mu.Lock()
+	if c.started {
+		c.mu.Unlock()
+		return
+	}
+	c.started = true
+	c.mu.Unlock()
+	go c.pollLoop()
+}
+
+// OnOrderComplete 设置到账回调：每笔新到账调用一次 (收款地址, 订单信息)
+func (c *Coinman) OnOrderComplete(fn func(address string, order OrderInfo)) {
+	c.mu.Lock()
+	c.onComplete = fn
+	c.mu.Unlock()
+}
+
+// SetNotifyStream 设置 Redis Stream：到账时 XADD，多消费者可独立消费，无需额外 MQ
+func (c *Coinman) SetNotifyStream(stream string) {
+	c.mu.Lock()
+	c.notifyStream = stream
+	c.mu.Unlock()
+}
+
+// AddPaymentAddress 动态添加收款地址（批量）
+func (c *Coinman) AddPaymentAddress(addrs []string) {
+	if len(addrs) == 0 {
+		return
+	}
+	if c.redis != nil {
+		for _, a := range addrs {
+			if a != "" {
+				c.redis.SAdd(c.ctx, redisKeyAddrs, a)
+			}
+		}
+		return
+	}
+	c.mu.Lock()
+	for _, a := range addrs {
+		if a != "" {
+			c.memAddrs[a] = struct{}{}
+		}
+	}
+	c.mu.Unlock()
+}
+
+// RemovePaymentAddress 动态删除收款地址（批量）
+func (c *Coinman) RemovePaymentAddress(addrs []string) {
+	if len(addrs) == 0 {
+		return
+	}
+	if c.redis != nil {
+		c.redis.SRem(c.ctx, redisKeyAddrs, addrs)
+		return
+	}
+	c.mu.Lock()
+	for _, a := range addrs {
+		delete(c.memAddrs, a)
+	}
+	c.mu.Unlock()
+}
+
+// ListPaymentAddresses 返回当前监听的收款地址列表
+func (c *Coinman) ListPaymentAddresses() []string {
+	return c.getAddresses()
+}
+
+func (c *Coinman) getAddresses() []string {
+	if c.redis != nil {
+		list, _ := c.redis.SMembers(c.ctx, redisKeyAddrs).Result()
+		return list
+	}
+	c.mu.Lock()
+	defer c.mu.Unlock()
+	out := make([]string, 0, len(c.memAddrs))
+	for a := range c.memAddrs {
+		out = append(out, a)
+	}
+	return out
+}
+
+func (c *Coinman) getLastTs(addr string) int64 {
+	if c.redis != nil {
+		s, _ := c.redis.Get(c.ctx, fmt.Sprintf(redisKeyLastTs, addr)).Int64()
+		return s
+	}
+	return 0 // 内存模式在 poll 里用本地 map 存 lastTs，见 pollLoop
+}
+
+func (c *Coinman) setLastTs(addr string, ts int64) {
+	if c.redis != nil {
+		c.redis.Set(c.ctx, fmt.Sprintf(redisKeyLastTs, addr), ts, 0)
+	}
+}
+
+// 分布式去重：仅一个实例能“认领”该 tx 并回调
+func (c *Coinman) claimNotify(txID string) bool {
+	if c.redis != nil {
+		key := fmt.Sprintf(redisKeyNotified, txID)
+		ok, _ := c.redis.SetNX(c.ctx, key, "1", 7*24*time.Hour).Result()
+		return ok
+	}
+	return true
+}
+
+func (c *Coinman) seen(addr, txID string) bool {
+	if c.redis != nil {
+		key := fmt.Sprintf(redisKeySeen, addr)
+		n, _ := c.redis.SAdd(c.ctx, key, txID).Result()
+		return n == 0 // 已存在
+	}
+	return false
+}
+
+func (c *Coinman) markSeen(addr, txID string) {
+	if c.redis != nil {
+		key := fmt.Sprintf(redisKeySeen, addr)
+		c.redis.SAdd(c.ctx, key, txID)
+		c.redis.Expire(c.ctx, key, 7*24*time.Hour)
+	}
+}
+
+// 内存模式下的 lastTs / seen 存在 Coinman 里
+type addrState struct {
+	lastTs int64
+	seen   map[string]bool
+}
+var memState = struct {
+	sync.RWMutex
+	m map[string]*addrState
+}{m: make(map[string]*addrState)}
+
+func (c *Coinman) getLastTsMem(addr string) int64 {
+	memState.RLock()
+	defer memState.RUnlock()
+	if s, ok := memState.m[addr]; ok {
+		return s.lastTs
+	}
+	return 0
+}
+
+func (c *Coinman) setLastTsMem(addr string, ts int64) {
+	memState.Lock()
+	defer memState.Unlock()
+	if memState.m[addr] == nil {
+		memState.m[addr] = &addrState{seen: make(map[string]bool)}
+	}
+	memState.m[addr].lastTs = ts
+}
+
+func (c *Coinman) seenMem(addr, txID string) bool {
+	memState.Lock()
+	defer memState.Unlock()
+	if memState.m[addr] == nil {
+		memState.m[addr] = &addrState{seen: make(map[string]bool)}
+	}
+	_, ok := memState.m[addr].seen[txID]
+	return ok
+}
+
+func (c *Coinman) markSeenMem(addr, txID string) {
+	memState.Lock()
+	defer memState.Unlock()
+	if memState.m[addr] == nil {
+		memState.m[addr] = &addrState{seen: make(map[string]bool)}
+	}
+	memState.m[addr].seen[txID] = true
+}
+
+func (c *Coinman) publishOrder(stream, addr string, order OrderInfo) {
+	payload, _ := json.Marshal(map[string]interface{}{"address": addr, "order": order})
+	c.redis.XAdd(c.ctx, &redis.XAddArgs{
+		Stream: stream,
+		Values: map[string]interface{}{"address": addr, "data": string(payload)},
+	})
+}
+
+func (c *Coinman) pollLoop() {
+	ticker := time.NewTicker(c.pollInterval)
+	defer ticker.Stop()
+	for {
+		select {
+		case <-c.stopCh:
+			return
+		case <-ticker.C:
+			c.pollOnce()
+		}
+	}
+}
+
+func (c *Coinman) pollOnce() {
+	addrs := c.getAddresses()
+	if len(addrs) == 0 {
+		return
+	}
+	c.mu.Lock()
+	onComplete := c.onComplete
+	notifyStream := c.notifyStream
+	c.mu.Unlock()
+	if onComplete == nil && notifyStream == "" {
+		return
+	}
+
+	for _, addr := range addrs {
+		var lastTs int64
+		if c.redis != nil {
+			lastTs = c.getLastTs(addr)
+		} else {
+			lastTs = c.getLastTsMem(addr)
+		}
+		transfers, err := fetchIncoming(addr, lastTs, 50)
+		if err != nil {
+			continue
+		}
+		var maxTs int64
+		for _, t := range transfers {
+			if !t.Confirmed {
+				continue
+			}
+			seen := c.redis != nil && c.seen(addr, t.TxID)
+			if !seen && c.redis == nil {
+				seen = c.seenMem(addr, t.TxID)
+			}
+			if seen {
+				if t.BlockTs > maxTs {
+					maxTs = t.BlockTs
+				}
+				continue
+			}
+			if c.redis != nil {
+				c.markSeen(addr, t.TxID)
+			} else {
+				c.markSeenMem(addr, t.TxID)
+			}
+			if t.BlockTs > maxTs {
+				maxTs = t.BlockTs
+			}
+			if !c.claimNotify(t.TxID) {
+				continue
+			}
+			order := OrderInfo{From: t.From, To: t.To, Value: t.Value, TxID: t.TxID, BlockTs: t.BlockTs}
+			if notifyStream != "" && c.redis != nil {
+				c.publishOrder(notifyStream, addr, order)
+			}
+			if onComplete != nil {
+				onComplete(addr, order)
+			}
+		}
+		if maxTs > 0 {
+			if c.redis != nil {
+				c.setLastTs(addr, maxTs)
+			} else {
+				c.setLastTsMem(addr, maxTs)
+			}
+		}
+	}
+}
+
+type transfer struct {
+	From      string
+	To        string
+	Value     string
+	TxID      string
+	BlockTs   int64
+	Confirmed bool
+}
+
+// FetchIncoming 拉取某地址 TRC20-USDT 转入记录（供 HTTP 查询接口）
+func FetchIncoming(address string, sinceTs int64, limit int) ([]OrderInfo, error) {
+	list, err := fetchIncoming(address, sinceTs, limit)
+	if err != nil {
+		return nil, err
+	}
+	out := make([]OrderInfo, 0, len(list))
+	for _, t := range list {
+		if t.Confirmed {
+			out = append(out, OrderInfo{From: t.From, To: t.To, Value: t.Value, TxID: t.TxID, BlockTs: t.BlockTs})
+		}
+	}
+	return out, nil
+}
+
+// GetTxStatus 查询单笔交易是否成功
+func GetTxStatus(txID string) (confirmed bool, blockTs int64, err error) {
+	url := fmt.Sprintf("%s/wallet/gettransactionbyid?value=%s", tronGridBase, txID)
+	req, _ := http.NewRequest("GET", url, nil)
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return false, 0, err
+	}
+	defer resp.Body.Close()
+	body, _ := io.ReadAll(resp.Body)
+	var raw struct {
+		Ret            []struct{ ContractRet string } `json:"ret"`
+		BlockTimestamp int64  `json:"block_timestamp"`
+	}
+	if err := json.Unmarshal(body, &raw); err != nil {
+		return false, 0, err
+	}
+	if len(raw.Ret) > 0 {
+		confirmed = raw.Ret[0].ContractRet == "SUCCESS"
+	}
+	return confirmed, raw.BlockTimestamp, nil
+}
+
+func fetchIncoming(address string, sinceTs int64, limit int) ([]transfer, error) {
+	url := fmt.Sprintf("%s/v1/accounts/%s/transactions/trc20?only_to=true&contract_address=%s&limit=%d",
+		tronGridBase, address, usdtContract, limit)
+	if sinceTs > 0 {
+		url += "&min_timestamp=" + fmt.Sprintf("%d", sinceTs)
+	}
+	req, _ := http.NewRequest("GET", url, nil)
+	req.Header.Set("Accept", "application/json")
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	defer resp.Body.Close()
+	body, _ := io.ReadAll(resp.Body)
+	var raw struct {
+		Data []struct {
+			TxID        string `json:"transaction_id"`
+			BlockTs     int64  `json:"block_timestamp"`
+			From        string `json:"from"`
+			To          string `json:"to"`
+			Value       string `json:"value"`
+			ContractRet string `json:"contract_ret"`
+		} `json:"data"`
+		Success bool `json:"success"`
+	}
+	if err := json.Unmarshal(body, &raw); err != nil || !raw.Success {
+		return nil, fmt.Errorf("trongrid api err")
+	}
+	list := make([]transfer, 0, len(raw.Data))
+	for _, d := range raw.Data {
+		val := d.Value
+		if len(val) > 6 {
+			val = val[:len(val)-6] + "." + val[len(val)-6:]
+		} else {
+			val = "0." + val
+		}
+		list = append(list, transfer{
+			From:      d.From,
+			To:        d.To,
+			Value:     val,
+			TxID:      d.TxID,
+			BlockTs:   d.BlockTs,
+			Confirmed: d.ContractRet == "SUCCESS",
+		})
+	}
+	return list, nil
+}
--- a/servers/coinman/go.mod
+++ b/servers/coinman/go.mod
@@ -0,0 +1,10 @@
+module rnpay/coinman
+
+go 1.21
+
+require github.com/redis/go-redis/v9 v9.5.1
+
+require (
+	github.com/cespare/xxhash/v2 v2.2.0 // indirect
+	github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f // indirect
+)
--- a/servers/coinman/go.sum
+++ b/servers/coinman/go.sum
@@ -0,0 +1,10 @@
+github.com/bsm/ginkgo/v2 v2.12.0 h1:Ny8MWAHyOepLGlLKYmXG4IEkioBysk6GpaRTLC8zwWs=
+github.com/bsm/ginkgo/v2 v2.12.0/go.mod h1:SwYbGRRDovPVboqFv0tPTcG1sN61LM1Z4ARdbAV9g4c=
+github.com/bsm/gomega v1.27.10 h1:yeMWxP2pV2fG3FgAODIY8EiRE3dy0aeFYt4l7wh6yKA=
+github.com/bsm/gomega v1.27.10/go.mod h1:JyEr/xRbxbtgWNi8tIEVPUYZ5Dzef52k01W3YH0H+O0=
+github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
+github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/rVNCu3HqELle0jiPLLBs70cWOduZpkS1E78=
+github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
+github.com/redis/go-redis/v9 v9.5.1 h1:H1X4D3yHPaYrkL5X06Wh6xNVM/pX0Ft4RV0vMGvLBh8=
+github.com/redis/go-redis/v9 v9.5.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
--- a/servers/coinman/main
+++ b/servers/coinman/main
--- a/servers/walletman
+++ b/servers/walletman