Supply
/ 210,000,000 POLM max
halving ~2yr · 50.0 POLM initial reward
Live leaderboard
#MinerShareBlocksPOLMLatBoost
Network
Legacy boost
DDR2
12×
~3500–8000 ns · yr 0–2
max legacy now
DDR3
10×
~1500–4000 ns
strong legacy
DDR4
1×
~900–1900 ns
baseline now
DDR5
0.5×
~500–900 ns
penalized now
Latest blocks
HeightHashMinerRAMLatencyScoreNonceRewardAge

⛏ Mining Leaderboard

Ranked by blocks mined · Updated every 8s · Legacy hardware rewarded

Full rankings
#MinerShareBlocksPOLMLatencyBoostRAM
Thread saturation penalty
1–2 threads
1.00×
3–4 threads
0.75×
5–8 threads
0.50×
9–16 threads
0.25×
17+ threads
0.10×
Genesis block — block #0
87df8a87c7befd2cde053569ed89c03f6502b33f4a910bb47284e66277a77fa5
"Legacy hardware deserves a second life — PoLM Genesis, March 2026, polm.com.br"
All blocks
HeightHashMinerRAMLatencyScoreNonceRewardAge
Protocol parameters
Algorithm
Score formula(1/latency) × boost × penalty
Dynamic boost(latency/1000)^0.8
Baseline1000 ns (DDR4)
DAG mainnet256 MB + 64 MB/epoch
Walk steps100,000 per nonce
Hash functionSHA3-256
SignaturesECDSA secp256k1
Coin typeSLIP-44 #637
Boost table — validated testnet (816 blocks)
DDR2
12×
Halving 1 — max
Core2Duo 2006 ✓
DDR3
10×
Halving 1 — strong
Legacy bonus ✓
DDR4
1×→8×
Grows each halving
Dominates yr 6 ✓
DDR5
0.5×→10×
Grows each halving
Dominates yr 10 ✓
Halving schedule
PeriodHeight rangeRewardYearRAM / DAG
10 – 2,099,99950.0 POLMYear 0–2DAG 256MB · DDR2=12× · min 4GB
22.1M – 4.2M2.5 POLMYear 2–4DAG 512MB · DDR4=4× · min 8GB
34.2M – 6.3M1.25 POLMYear 4–6DAG 1GB · DDR4=6× · min 16GB
46.3M – 8.4M0.625 POLMYear 6–8DAG 2GB · DDR5=6× · min 32GB
58.4M – 10.5M0.3125 POLMYear 8–10DAG 4GB · DDR5=8× · min 64GB
610.5M – 12.6M0.156 POLMYear 10–12DAG 8GB · DDR5=10× · min 128GB
712.6M – 14.7M0.078 POLMYear 12–14DAG 16GB · DDR6=12× · min 256GB ← RAM board!
8+14.7M+decreasingYear 14+DAG 32GB+ · DDR7=12× · min 512GB ← new market
Links
Websitepolm.com.br
GitHubproof-of-legacy/Proof-of-Legacy-Memory
Project Twitter@polm2026
Founder@aluisiofer (Aluísio Fernandes — Aluminium)
Node APInode1.polm.com.br:6060