Mining & nodes: securing the network運算服務與算力服務分支：守護網路安全

Mining with a home GPU? Join the SCDO miners on Telegram →家用顯卡提供運算服務？加入 SCDO 運算服務提供者電報群 →

SCDO is a proof-of-work chain. Miners bundle transactions into blocks and make the chain's history expensive to rewrite; independent nodes check every block and serve the network. Both keep SCDO open and verifiable.

SCDO 是工作量證明（PoW）鏈。運算服務提供者把交易打包成區塊，使鏈上歷史難以被篡改；獨立算力服務分支校驗每一個區塊併為網路提供服務。二者共同保證 SCDO 的開放與可驗證。

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SCDO Shard0 EVM blockSCDO Shard0 EVM 區塊高度
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Avg block time平均出塊時間
PoW
Consensus共識

Current status當前狀態

SCDO Shard0 EVM Live

SCDO Shard0 EVM is SCDO's EVM-compatible network: a real Ethash proof-of-work chain (chain ID 5680) running on core-geth, the Ethereum Classic client. Anyone with a GPU can mine it and anyone can run a full node that verifies every block. See Mine SCDO Shard0 EVM with a GPU.

SCDO Shard0 EVM 是 SCDO 的 EVM 相容網路：執行在 core-geth（以太坊經典客戶端）上的真實 Ethash 工作量證明 EVM 鏈（Chain ID 5680）。任何人都可以用 GPU 提供運算服務，也可以執行校驗每個區塊的完整算力服務分支。詳見用 GPU 為 SCDO Shard0 EVM 提供運算服務。

You can already use SCDO Shard0 EVM today with MetaMask through the public RPC: Get Started →

現在即可透過公共 RPC 用 MetaMask 使用 SCDO Shard0 EVM：新手入門 →

Classic accountsClassic 帳戶 Live執行中

SCDO Shard1 (Classic), SCDO Shard2 (Classic), SCDO Shard3 (Classic) and SCDO Shard4 (Classic) are SCDO’s own original core chain (go-scdo, ZPoW, addresses like 1S01…): live, with over 240,000 user accounts, all searchable on the explorer. In practice it is mined mainly with GPUs, and CPUs are welcome too.

GPU miners use the SCDO Shard1 (Classic) mining pool run by the project: stratum+tcp://82.223.19.88:3341, username = your 1S01… address; GPU miner: zminer-gpu. For a CPU, the easiest way is the mining feature built into SCDO Wallet for Windows: download it from /downloads/wallet/ and click “Start mining”. You can also run your own Classic node and mine solo with the guides below. You can mine 1, 2, 3 or all 4 shards; all four together is recommended. The Classic chain is a fork whose genesis is at about block 2.98 million, so a fresh node starts there and does a full sync forward. A full node (all chains) needs about 118 GB of disk.

SCDO Shard1 (Classic)、SCDO Shard2 (Classic)、SCDO Shard3 (Classic) 和 SCDO Shard4 (Classic) 是 SCDO 自己最初的核心鏈（go-scdo、ZPoW，地址形如 1S01…），目前持續執行，擁有超過 24 萬個使用者帳戶，均可在瀏覽器中查詢。實際上主要由 GPU 提供運算服務，也歡迎 CPU 參與。

GPU 運算服務提供者使用專案方營運的 SCDO Shard1 (Classic) 算力中心：stratum+tcp://82.223.19.88:3341，使用者名稱為你的 1S01… 地址；GPU 運算服務程式見 zminer-gpu。用 CPU 最簡單的方式是 Windows 版 SCDO 錢包內建的運算服務功能：到 /downloads/wallet/ 下載桌面版錢包，按「開始挖礦」即可。也可以按下方指南執行自己的 Classic 算力服務分支，以單機方式提供運算服務。可選擇 1、2、3 或全部 4 個分片，建議 4 個一起。Classic 鏈是一條分叉鏈，創世區塊高度約為 298 萬，新算力服務分支從這裡開始向後完整同步。包含全部鏈的完整算力服務分支約需 118 GB 磁碟空間。

Classic node guideClassic 算力服務分支指南Classic one-command setupClassic 一鍵安裝

Mine SCDO Shard0 EVM with a GPU用 GPU 為 SCDO Shard0 EVM 提供運算服務

Algorithm Ethash (same as pre-merge Ethereum, 30,000-block epochs, not etchash) · chain ID / network ID 5680 · P2P port 30368 · block target ~13 s · epoch-0 DAG ≈1 GB. You mine through your own node, so block rewards go to the address you choose.

演算法 Ethash（與合併前的以太坊相同，每 30,000 塊一個紀元，不是 etchash）· Chain ID / Network ID 5680 · P2P 埠 30368 · 目標出塊約 13 秒 · 紀元 0 的 DAG 約 1 GB。透過你自己的算力服務分支提供運算服務，出塊獎勵進入你指定的地址。

  1. Easiest – Windows + NVIDIA GPU (RTX 20/30/40/50 series): download scdo-shard0-gpu-miner-v1.0.3-windows-amd64.zip, unzip to e.g. C:\scdo-miner, add that folder as a Windows Defender exclusion (every GPU miner is flagged as a “potentially unwanted app”), open start-mining.bat in Notepad, set set WALLET=0x… to your address and double-click it. It starts a local core-geth node (rewards to your address) and a small stratum proxy, downloads the NVIDIA miner Rigel 1.23.2 from its official release (SHA256-checked; closed source, 0.7% dev fee) and starts mining once the node has synced. If SmartScreen says “Windows protected your PC”, click More info then Run anyway (the files are not code-signed). To stop, run stop-mining.bat – it shuts the node down gracefully; do not close the “SCDO node” window with X. Linux: scdo-shard0-gpu-miner-v1.0.3-linux-amd64.tar.gz, WALLET=0x… ./start-mining.sh. Since v1.0.3 the package also registers your node for node rewards (distributed by online time) with your WALLET as reward address; set PAYOUT=0x… for another address or PAYOUT=off to opt out.
  2. Manual / other miners: initialise once with ./core-geth-scdo-linux-amd64 --datadir ./scdo0 init scdo-shard0-genesis.json, run the node without --mine:
    ./core-geth-scdo-linux-amd64 --datadir ./scdo0 --networkid 5680 --port 30368 --syncmode full --bootnodes enode://1d2c370db7c419349e2313f20023f6b379f946990042b9b42df45cb56e4c3487df0d36c52cd81308fcdf312450f758a6213fcac21213e94a71af4a3c9392601f@82.223.19.88:30368 --http --http.addr 127.0.0.1 --http.port 8545 --http.api eth,net,web3,miner --miner.etherbase 0xYOUR_ADDRESS
    then the proxy from the package, which starts getwork mining only after the node has synced:
    ./scdo-stratum -rpc http://127.0.0.1:8545 -listen 127.0.0.1:3333 -autostart -ref-rpc https://scdoscan.io/rpc/0
    and point any Ethash stratum miner at 127.0.0.1:3333, e.g. rigel -a ethash -o ethproxy+tcp://127.0.0.1:3333 -u 0xYOUR_ADDRESS or lolMiner --algo ETHASH --pool 127.0.0.1:3333 --user 0xYOUR_ADDRESS --ethstratum ETHPROXY.
  3. Do not mine before your node has synced: a fresh node would otherwise build its own chain from the genesis block. getwork miners such as ethminer can still use http://127.0.0.1:8545, but ethminer’s last release (2019) predates RTX 40/50 cards.
  1. 最簡單：Windows + NVIDIA 顯示卡（RTX 20/30/40/50 系列）：下載 scdo-shard0-gpu-miner-v1.0.3-windows-amd64.zip，解壓到例如 C:\scdo-miner，在 Windows Defender 中把該資料夾加入排除項（所有 GPU 運算服務軟體都會被標記為“可能不需要的應用”），用記事本開啟 start-mining.bat，把 set WALLET=0x… 改成你的地址，然後雙擊執行。它會啟動本地 core-geth 算力服務分支（獎勵進入你的地址）和一個小型 Stratum 代理，從官方釋出頁下載 NVIDIA 運算服務軟體 Rigel 1.23.2（校驗 SHA256；閉源，開發者費 0.7%），算力服務分支同步完成後自動開始提供運算服務。如果出現“Windows 已保護你的電腦”（SmartScreen），請點更多資訊，再點仍要執行（檔案沒有程式碼簽名）。停止時請執行 stop-mining.bat（會正常關閉算力服務分支），不要用 X 關閉“SCDO node”視窗。Linux：scdo-shard0-gpu-miner-v1.0.3-linux-amd64.tar.gz，執行 WALLET=0x… ./start-mining.sh。從 v1.0.3 起，運算服務包會以你的 WALLET 作為獎勵地址自動登記算力服務分支獎勵（按線上時長髮放）；如需其他地址請設定 PAYOUT=0x…，不登記請設定 PAYOUT=off。
  2. 手動 / 其他運算服務軟體：首次初始化 ./core-geth-scdo-linux-amd64 --datadir ./scdo0 init scdo-shard0-genesis.json，執行算力服務分支（不要加 --mine）：
    ./core-geth-scdo-linux-amd64 --datadir ./scdo0 --networkid 5680 --port 30368 --syncmode full --bootnodes enode://1d2c370db7c419349e2313f20023f6b379f946990042b9b42df45cb56e4c3487df0d36c52cd81308fcdf312450f758a6213fcac21213e94a71af4a3c9392601f@82.223.19.88:30368 --http --http.addr 127.0.0.1 --http.port 8545 --http.api eth,net,web3,miner --miner.etherbase 0xYOUR_ADDRESS
    再執行安裝包裡的代理（算力服務分支同步完成後才開始 getwork 運算服務）：
    ./scdo-stratum -rpc http://127.0.0.1:8545 -listen 127.0.0.1:3333 -autostart -ref-rpc https://scdoscan.io/rpc/0
    然後把任意 Ethash Stratum 運算服務軟體指向 127.0.0.1:3333，例如 rigel -a ethash -o ethproxy+tcp://127.0.0.1:3333 -u 0xYOUR_ADDRESS 或 lolMiner --algo ETHASH --pool 127.0.0.1:3333 --user 0xYOUR_ADDRESS --ethstratum ETHPROXY。
  3. 算力服務分支同步完成前不要提供運算服務，否則新算力服務分支會從創世塊開始自建一條鏈。ethminer 等 getwork 運算服務軟體仍可直接連線 http://127.0.0.1:8545，但 ethminer 最後一次釋出是 2019 年，早於 RTX 40/50 系列顯示卡。

Each block pays the miner the standard Ethash block reward (2 SCDO) plus fees. Block rewards are distributed automatically by the chain’s public, verifiable protocol rules; every reward is visible on this explorer.

每個區塊按標準 Ethash 規則向運算服務提供者發放區塊獎勵（2 SCDO）及手續費。區塊獎勵由鏈上公開、可核驗的協議規則自動發放，每一筆都可以在本瀏覽器上查到。

Mine with the project pool (PPLNS)使用專案方算力中心提供運算服務（PPLNS）

The SCDO project runs public mining pools. This one is for SCDO Shard0 EVM; the SCDO Shard1 (Classic) pool is described under Classic accounts above. It is operated by the project (the same company that mines to the reserve address), and everything about it is public: pool page with every miner’s hashrate, shares, block rewards and pool payouts (pending / paid), all blocks and all payout transactions.

SCDO 專案方運營公開算力中心。本算力中心服務 SCDO Shard0 EVM；SCDO Shard1 (Classic) 算力中心見上方「Classic 帳戶」。算力中心由專案方（即向儲備地址提供運算服務的同一家公司）運營，所有資訊公開：算力中心頁面顯示每位運算服務提供者的算力、份額、出塊獎勵和算力中心結算（待支付 / 已支付），以及全部區塊和全部付款交易。

large大型運算服務提供者: ≥ 500 MH/s1%
medium中型運算服務提供者: 100 – 500 MH/s3%
small小型運算服務提供者: < 100 MH/s5%

No address yet? The pool page can create one in your browser (the key never leaves your computer). Solo mining with your own node remains fully supported and has no pool fee.

還沒有地址？算力中心頁面可以在你的瀏覽器中建立（私鑰不會離開你的電腦）。仍然完全支援用自己的算力服務分支獨立提供運算服務，獨立提供運算服務沒有算力中心費用。

Open the pool page開啟算力中心頁面

Before you start開始之前

Downloads下載

Verify downloads with sha256sum -c SHA256SUMS. This list is updated as new packages are published.

下載後可用 sha256sum -c SHA256SUMS 校驗。新安裝包釋出後本列表會同步更新。

Node rewards算力服務分支獎勵

Public, synced SCDO Shard0 EVM nodes serve the network and receive node rewards in SCDO, distributed automatically by public, verifiable rules based on measured online time. Add --identity scdo-node:0xYOUR_ADDRESS to your node command (the GPU package v1.0.3 and the macOS start.sh do this for you). Rules, node list and the public ledger: /nodes/.

公開、已同步的 SCDO Shard0 EVM 算力服務分支為網路提供服務，並按公開、可核驗的規則，根據實測線上時長自動獲得以 SCDO 發放的算力服務分支獎勵。在算力服務分支啟動命令中加入 --identity scdo-node:0x你的地址 即可（GPU 運算服務包 v1.0.3 和 macOS 的 start.sh 已自動處理）。規則、算力服務分支列表和公開賬本見 /nodes/。

Developers開發者

Deploying contracts: set Solidity evmVersion to "paris" (Shanghai/PUSH0 not enabled on SCDO Shard0 EVM)

部署合約：將 Solidity evmVersion 設定為 "paris"（SCDO Shard0 EVM 未啟用 Shanghai/PUSH0）

Compliance合規

9Y9 PTY LTD is registered with AUSTRAC as a digital currency exchange provider (DCE100714503-001). See the Compliance page. Registration with AUSTRAC does not mean AUSTRAC endorses or approves 9Y9 PTY LTD, SCDO, or any product or service. Nothing on this page is financial advice.

9Y9 PTY LTD 已在 AUSTRAC 登記為數字貨幣兌換服務提供商（DCE100714503-001），詳見合規頁面。在 AUSTRAC 註冊不代表 AUSTRAC 認可或背書本公司、SCDO 或任何產品和服務。本頁內容不構成任何財務建議。

名詞解釋Glossary

Plain-language explanations of the terms used on this page (click to open or close).本頁用到的術語的通俗解釋（點選展開或收起）。

Ethash
The proof-of-work algorithm of SCDO Shard0 EVM (the same as pre-merge Ethereum); GPUs mine it using a large dataset called the DAG.SCDO Shard0 EVM 使用的工作量證明演算法（與合併前的以太坊相同），顯示卡提供運算服務時需要一個稱為 DAG 的大資料集。
DAG / 紀元DAG / Epoch
The ~1 GB dataset Ethash needs in GPU memory; it changes every 30,000 blocks (one epoch).Ethash 需要放入視訊記憶體的約 1 GB 資料集，每 30,000 個區塊（一個紀元）更換一次。
算力Hashrate (MH/s)
How many Ethash hashes per second a GPU or pool computes; 1 MH/s = one million hashes per second.顯示卡或算力中心每秒計算的 Ethash 雜湊次數；1 MH/s 即每秒一百萬次。
難度Difficulty
How hard it is to find a block; the network adjusts it so that blocks come about every 13 seconds.運算出一個區塊的難易程度；網路會自動調整，使出塊間隔保持在約 13 秒。
區塊獎勵Block reward
The new SCDO (2 SCDO per block on SCDO Shard0 EVM) plus transaction tips paid to whoever mines a block.運算出區塊的運算服務提供者獲得的新幣（SCDO Shard0 EVM 每塊 2 SCDO）加上交易小費。
Gas手續費
The network fee for a transaction, paid in SCDO; part of it (the base fee) is burned.交易所需支付的網路手續費（以 SCDO 支付），其中基礎費部分會被銷燬。
算力服務分支Node
A computer running the SCDO client (core-geth) that keeps a full copy of the chain and checks every block.執行 SCDO 客戶端（core-geth）、儲存完整鏈資料並校驗每個區塊的電腦。
同步Sync
Downloading and checking all blocks until your node has reached the latest block (the chain head).下載並校驗全部區塊，直到你的算力服務分支追上最新區塊（鏈頭）。
種子節點Bootnode
The public node at 82.223.19.88:30368 that new nodes connect to first to find the network; it also measures node uptime.位於 82.223.19.88:30368 的公共算力服務分支，新算力服務分支先連線它來加入網路；它也負責測量算力服務分支線上率。
Stratum / 代理Stratum / Proxy
The protocol miners use to get work and send shares; scdo-stratum turns it into getwork calls to your own node.運算設備獲取任務、提交份額所用的協議；scdo-stratum 把它轉換成對你自己算力服務分支的 getwork 呼叫。
份額Share
A solution your miner sends to the pool that proves work at the pool's (easier) difficulty; shares measure your contribution.運算設備按算力中心設定的較低難度提交的計算結果，用來證明並計量你貢獻的工作量。
PPLNS
"Pay per last N shares": each block the pool finds is shared among the miners of the most recent shares, in proportion to their work.“按最近 N 個份額分配”：算力中心每運算出一個區塊，按最近一段份額中各運算服務提供者的工作量比例分配。
手續費檔位Fee tier
The pool fee rate (1%, 3% or 5%) chosen from your 24-hour average hashrate; larger miners pay a lower rate.按你 24 小時平均算力確定的算力中心費率（1%、3% 或 5%），算力越大費率越低。
最低支付Min payout
The smallest balance that is sent on-chain; smaller amounts wait until they reach it.鏈上付款的最低金額；未達到的餘額會累積到達標後再付。
叔塊Uncle
A block found almost at the same time as another one; it is not in the canonical chain but is included by a later block and still receives part of the reward.與他人幾乎同時運算出、未進入規範鏈但被後續區塊收錄的塊，仍有部分獎勵。
孤塊Orphan
A found block that did not make it into the chain and was not included as an uncle; it gets no reward.未進入規範鏈、也未被收錄為叔塊的區塊，沒有獎勵。
儲備地址Reserve
The company's own address (project-operated mining); pool fees go here and it funds the node reward distribution wallet.公司自己的地址（專案方自行提供運算服務）；算力中心費用進入該地址，並由它為算力服務分支獎勵發放錢包注資。
算力服務分支獎勵Node rewards
SCDO distributed automatically to public, synced nodes that serve the network, split by measured online time under the published rules.按公開規則、根據實測線上時長，自動發放給為網路提供服務的公開、已同步算力服務分支的 SCDO。
獎勵地址登記--identity
Starting a node with --identity scdo-node:0xYOUR_ADDRESS tells the bootnode which public address receives the node rewards.啟動算力服務分支時加上 --identity scdo-node:0x你的地址，就是告訴種子節點算力服務分支獎勵發放到哪個公開地址。
分片Shard
One of SCDO's chains: SCDO Shard0 EVM (chain ID 5680) is the live EVM chain; SCDO Shard1 (Classic), SCDO Shard2 (Classic), SCDO Shard3 (Classic) and SCDO Shard4 (Classic) form SCDO’s own original core chain (go-scdo, ZPoW), live and mined today.SCDO 的鏈：SCDO Shard0 EVM（Chain ID 5680）是正在執行的 EVM 鏈；SCDO Shard1 (Classic)、SCDO Shard2 (Classic)、SCDO Shard3 (Classic) 和 SCDO Shard4 (Classic) 組成 SCDO 自己最初的核心鏈（go-scdo，ZPoW），目前持續執行，並持續有運算服務提供者參與。