[ANN] Kangaroo Pool — Open Source Bitcoin Puzzle #135 Solver (13.5 BTC)

Kangaroo Pool — Bitcoin Puzzle #135 Solver

Open-source GPU pool for solving Bitcoin Puzzle #135.
Prize: 13.5 BTC split proportionally among all workers.

Pool server: 211.205.13.203:8735
Live status: http://211.205.13.203:8735/status
Source code: https://github.com/haruki-tanaka-tech/kangaroo-pool

Why this pool
- 100% open source — verify every line of code
- No upfront fees, no scam — code is the contract
- CUDA + OpenCL — works on NVIDIA, AMD, Intel
- 3x endomorphism optimization
- Automatic proportional payouts via Bitcoin Core RPC

Most puzzle pools are scams. This one is fully transparent.

Performance

GPU	Worker	Speed
RTX 3060	OpenCL	~2 GKeys/s
RTX 3080	OpenCL	~4 GKeys/s
RTX 4090	CUDA	~8 GKeys/s
RTX 5080	CUDA	~8 GKeys/s
RTX 5090	CUDA	~15 GKeys/s
RX 7900 XTX	OpenCL	~5 GKeys/s

Quick Start

NVIDIA GPU (fastest):

Code:

git clone https://github.com/haruki-tanaka-tech/kangaroo-pool
cd kangaroo-pool/src
nvcc -O3 -arch=sm_86 --use_fast_math worker_cuda.cu -o pool-worker-cuda
./pool-worker-cuda --btc-address YOUR_BTC_ADDRESS --server 211.205.13.203:8735

Any GPU (AMD/Intel/NVIDIA):

Code:

cd kangaroo-pool/src && mkdir build && cd build
cmake .. && make pool-worker
./pool-worker --btc-address YOUR_BTC_ADDRESS --server 211.205.13.203:8735

Pre-built Linux binaries: https://github.com/haruki-tanaka-tech/kangaroo-pool/releases/tag/v2.0

Estimated Time

Workers	Total Rate	Time
100	~600 GKeys/s	~3.8 years
500	~3.1 TKeys/s	~9 months
1000	~6.2 TKeys/s	~4.6 months

Faster GPU = more DPs = bigger share of reward.

Puzzle #135 Details
- Address: 16RGFo6hjq9ym6Pj7N5H7L1NR1rVPJyw2v
- Public Key: 02145d2611c823a396ef6712ce0f712f09b9b4f3135e3e0aa3230fb9b6d08d1e16
- Range: [2^134, 2^135)
- Algorithm: Pollard's Kangaroo + GLV endomorphism

API

Check pool status anytime:

Code:

curl http://211.205.13.203:8735/status
curl http://211.205.13.203:8735/payouts

Community
Telegram: https://t.me/flowcoin_main
Discussion, updates, and support.

GitHub: https://github.com/haruki-tanaka-tech/kangaroo-pool