◈ ABOUT THIS SERVER
Solo Mining Stratum Server for Bitcoin (BTC)
For Solo Miners ONLY · ipv4 and ipv6 supported · Stratum V1 and V2 supported
◈ ACCESS YOUR DASHBOARD
ENTER YOUR BITCOIN ADDRESS
Supports P2PKH · P2SH · P2WPKH · P2TR
◈ FAQ
How to get started?
For physical miners and hashpower rentals (up to
For high hashrate rentals (
For Stratum V2 miners, use the following sv2 authority key:
This server has a fully synced node (Bitcoin Core version v31.0.0), feel free to connect your node to it (if you are running one, by adding the following line to your
500 PH/s), use port 3333:
stratum+tcp://solo.sakr.co:3333
For high hashrate rentals (
500 PH/s or more), use port 3339:
stratum+tcp://solo.sakr.co:3339
For Stratum V2 miners, use the following sv2 authority key:
9cSsxAjFLoXvJqxQ7Hj4nFB3nouix4BGMcgnPyLPiUDEK1jdwwS
This server has a fully synced node (Bitcoin Core version v31.0.0), feel free to connect your node to it (if you are running one, by adding the following line to your
bitcoin.conf:
addnode=solo.sakr.co
What address types are supported?
All standard Bitcoin address formats are supported:
Legacy P2PKH (
1...),
Script P2SH (3...),
SegWit P2WPKH (bc1q...), and
Taproot P2TR (bc1p...).
Is there a fee?
No. The coinbase output goes directly to your configured address.
Which miners are supported?
Any miner supporting Stratum V1 works on port 3333.
Stratum V2 (Noise protocol) is also supported on the same port and has been tested with
NerdQAxe++, NerdOCTAXE-γ, and bitaxe.
For large hashrate rentals, use port 3339.
How do I view my dashboard?
Enter your Bitcoin address above or navigate directly to
btc.sakr.co/<your_address>.
Your dashboard shows live hashrate, best difficulty, session history, and a scatter chart of all submitted shares.