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實戰範例

Robinhood Chain 上的 Bucket 發射台:訂閱 factory Launched 與 Graduated

Bucket RHC launchpad:公共 WSS eth_subscribe 盯 Launched(token / creator / curve / founding),可選疊 Graduated。註冊可得每月免費 3M 請求。

BlockReq Engineering2026年9月16日5 分鐘閱讀

Bucket Shop 發射盤 把新幣開盤接到 Robinhood Chain 上現成的 payout 引擎——launchpad 一發 → factory Launched → token / creator / curve / founding 同窗出卡;爬完曲線還能跟 Graduated 看池子落地。PONS 單盤收斂 盯的是一家獨大時的開盤收斂;HARMONIC agent 開盤 盯 Pons / Hookr agent 發射路徑;CompanyPad 公司盤 盯公司指標市場登錄檔。本篇盯 Bucket 發射盤 + 持倉/backing/回購路由。產品站:launch.bucketmarkets.com(config.js / abi.js 現網)。

公共端點開跑 · blockreq.com 註冊可得每月免費 3M 請求。

用途Endpoint
公共 HTTPShttps://robinhood-mainnet-rpc.blockreq.com/v1/rpc/public
公共 WSSwss://robinhood-mainnet-rpc.blockreq.com/v1/rpc/public
私有末尾 public → {API_KEY}(Key 放本地)

鏈:Robinhood Chain EVM chainId = 0x1237(4663)。公開端點 · eth_subscribe · 套餐 · 註冊。

1. Hook:發射盤 × 開盤卡

盤面語感鏈上訊號你盯什麼
新幣開盤factory Launchedtoken · creator · curve · tierId · id · founding
曲線落地Launched data 裡 curvebonding 曲線地址
畢業出池factory GraduatedpoolId · lock · splitter · seeded
盯盤雷達命中即出站去重鍵 = token + launchTx
合約地址(可編輯預填)角色
Launch factory0x7Eb30f769403c6689944479b135620d674DEDCe3Launched / Graduated 主路徑
Launch registry0x76BFb87D852E824ed97122b6Bef84E27A08249A5發射登記
Pool seeder0x1990A7577643a4E617372440c83b7CA9C1b4CcFE池子播種
Distributor0x2CCc152AD68419f777531E6A40a52325e2A80EE2分紅/分發引擎入口
USDG quote0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168報價資產
BUCKET0xbc9E7b1c5C0081f4aE85e71eC95703d3dEC9ffaD站方代幣 / 路由權重常客

鏈上快照(indexer launchpad/launches + founding):founding 5 槽已滿;現網發射含 BHC 0x2d2e5cb9319c3b893db80eb6f9e2cea386720cf9、INFINITY 0xbd305151d3d7eb612d3969e9fa05315cd47374e4 等,phase 多在 climbing。

2. 事件:Launched → 可選 Graduated

本地 JSON 維護 LAUNCH_FACTORY + LAUNCHED_TOPIC0;可選 GRADUATED_TOPIC0。同一條 RH 公共 WSS:主訂 factory Launched;點開某張卡後可並行訂同 factory 的 Graduated(按 token 過濾)。

Step A · 訂 factory Launched

{
  "jsonrpc": "2.0", "id": 1, "method": "eth_subscribe",
  "params": ["logs", {
    "address": "0x7Eb30f769403c6689944479b135620d674DEDCe3",
    "topics": ["0xe7c0e9df574006f71903192ae6dcdbbd6da1521746999feaae0225953f609ff8"]
  }]
}
  • topics[0]:Launched(address indexed token, address indexed creator, address curve, uint256 tierId, uint256 id, bool founding)
  • topics[1] = token · topics[2] = creator
  • data:curve · tierId · id · founding
  • 寫入 launchState[token],標籤 bucket

Step B · 可選:同 factory Graduated

{
  "jsonrpc": "2.0", "id": 2, "method": "eth_subscribe",
  "params": ["logs", {
    "address": "0x7Eb30f769403c6689944479b135620d674DEDCe3",
    "topics": ["0xb1081ec269a8f1d91c258991f53f9733d4e48c29d67136040ff4bae163e23c19"]
  }]
}
  • 事件:Graduated(address indexed token, bytes32 poolId, address lock, address splitter, uint256 quoteSeeded, uint256 tokensSeeded, uint256 tokensRetired)
  • topics[1] = token;把 poolId / lock / splitter 疊到同一張開盤卡
欄位規則
padbucket
token / creatorLaunched topics
curve / tierId / id / foundingdecoded data
poolId / lock / splitterGraduated 層(可選)
readyLaunched 已見

Step C · 開盤卡欄位

出站卡優先:token · creator · curve · founding · id · launchTx · blockNumber。RPC / endpoint 放次級摺疊欄。

3. 瀏覽器裡跑

工具主舞臺是 Launched 雷達卡;RPC 表預設摺疊。註冊拿每月免費 3M → blockreq.com。

4. 收口

Bucket 把「發射」和「持倉分發引擎」焊在同一條 RHC 路徑上:Launched 給你第一幀,Graduated 給你池子落地幀。公共 WSS 一訂,開盤卡就能打。