Zero-fee Layer-1 · powered by JEE
jee.money · jeescan.org · Chain metadata · Genesis allocations
JEE CHAIN is a Cosmos SDK application with zero transaction fees for users. Instead of paying gas in JEE, accounts spend Mana — a regenerating per-block budget — so everyday transfers stay free while the network stays bounded and fair.
| Chain ID | JEE |
| Node binary | jeed |
| Bech32 prefix | jee |
| Native token | JEE (display) · on-chain denom jeff · 6 decimals |
| Block target | ~1 second |
| Fee model | 0 min gas price · Mana-gated throughput |
Public endpoints, genesis, and wallet setup live on jee.money — not in this repo.
JEE CHAIN does not refill a fixed “daily allowance” at midnight. Mana is a bandwidth meter that regenerates every block (~1 second). Each transaction spends mana instead of paying JEE fees. Your meter refills until it hits a cap that grows with your JEE balance.
| Concept | Behavior |
|---|---|
| Spend | Every tx costs mana: 100 + tx_bytes (no coin fees) |
| Regen | Mana added per block, not once per day |
| Cap | Max mana you can hold — higher if you hold more JEE |
| Floor | Every wallet gets at least 1,000,000 mana cap |
Limits are per account, so a flooder mainly hurts themselves. Other users are not charged extra JEE.
| Layer | What it does |
|---|---|
| Mana | Flooder runs out of bandwidth; txs fail with insufficient bandwidth |
| 20 txs / block / account | Hard cap per wallet per block (bot or manual spam) |
| Tx size cost | Larger txs cost more mana (100 + bytes) |
| Adaptive PoW | Only when the whole chain is very busy (>1,000 txs in a block); calm network = no PoW, normal wallets unaffected |
Under heavy network-wide load, proof-of-work can engage temporarily until traffic calms — then it turns off again.
| Parameter | Value |
|---|---|
| Minimum cap (any wallet) | 1,000,000 mana |
| Minimum regen | 1,000 mana per block |
| Blocks per day (~1s blocks) | ~86,400 |
| Max txs per wallet per block | 20 |
| Typical simple tx cost | ~400–800 mana |
| Total mana pool (network) | 1,000,000,000 |
- Cap: 1,000,000 mana
- Refill: 1,000 mana/block → full tank from empty in ~1,000 blocks (~17 minutes)
- Daily throughput: you only hold 1M at once, but you can cycle refills — on the order of ~80–90 million mana spent per day if you keep transacting
- Simple sends: ~100k+ small txs/day if mana were the only limit; 20 txs/block hard-caps at ~1.7 million txs/day per wallet
mana cap ≈ (your JEE balance / total supply) × 1,000,000,000
Minimum cap is always 1,000,000 even with zero balance.
Examples at 247M JEE total supply:
| Wallet size | Approx mana cap |
|---|---|
| ~0 JEE (floor) | 1,000,000 |
| ~30.9M JEE | ~125,000,000 |
| ~96M JEE | ~388,000,000 |
Regen is at least 1,000 mana/block for most wallets; very large holders can regen faster than the floor.
Selected treasury accounts (e.g. founder, validator) start with 500,000,000 mana in genesis — extra headroom at launch only.
In one line: zero JEE fees, mana is the limit, spam punishes the spammer first, and a typical small wallet holds ~1M mana refilling at ~1,000 mana per second — not a fixed daily lump sum.
Implementation: x/mana/ · ante pipeline: app/ante/ante.go
Fixed genesis supply: 247,000,000 JEE
| Allocation | JEE | Share | Purpose |
|---|---|---|---|
| Community | 96,057,830 | 38.9% | Grants, airdrops, ecosystem |
| Public reserve | 81,708,070 | 33.1% | Partners, liquidity, future sale |
| Founder | 30,875,000 | 12.5% | Founder allocation |
| Foundation | 25,836,200 | 10.5% | Governance & development |
| Validator | 12,522,900 | 5.1% | 10M staked · ~2.5M liquid ops |
Treasury addresses: config/genesis-wallets.json
| Launch | Single founding validator at genesis |
| Self-delegation | 10,000,000 JEE |
| Commission | 10% (max 20%) |
| Moniker | jee-mainnet |
Additional validators can join via standard Cosmos staking once the network is public.
┌─────────────┐ ┌──────────────┐ ┌─────────────────┐
│ Wallet │────▶│ jeed (app) │────▶│ CometBFT BFT │
│ Keplr etc. │ │ Cosmos SDK │ │ ~1s blocks │
└─────────────┘ └──────┬───────┘ └─────────────────┘
│
┌──────▼───────┐
│ x/mana │ zero-fee lane
│ regen / cap │ per account per block
└──────────────┘
Modules: auth, bank, staking, gov, mint, slashing, evidence, upgrade, mana (custom).
Requirements: Go 1.22+, optional Buf for protos.
git clone https://github.com/SujayPro/jee-chain.git
cd jee-chain
# Local dev binary
make build
# → build/jeed
# Linux ARM64 (typical cloud validator)
make build-linux-arm64
# → build/jeed-linux-arm64 (~70 MB stripped)# Local single-node devnet
make init
make startUse the hosted helper (pulls live RPC/REST from jee.money):
Or import manually from chain registry metadata and genesis.
| Path | Open source? | Notes |
|---|---|---|
app/, cmd/, x/, proto/ |
Yes | Chain implementation |
go.mod, Makefile, buf.yaml |
Yes | Build & tooling |
config/genesis.json |
Yes | Public genesis state |
config/genesis-wallets.json |
Yes | Allocation reference |
config/app.toml, config/config.toml |
Templates | Sanitized — set external_address on your node |
assets/logo/, add-keplr.html |
Yes | Branding & wallet page |
chain-registry/ |
Yes | Cosmos chain-registry format |
build/ |
No | Compiled binaries — build locally |
deploy/ |
Operator-only | Server scripts & nginx — not needed to build chain |
config/priv_validator_key.json |
Never | Validator key — gitignored |
config/node_key.json |
Never | P2P node key — gitignored |
.jeechain/, .regen-gentx/ |
Never | Local node data / scratch |
Owner minimum to run mainnet: build/jeed-linux-arm64 + config/ (genesis, tomls, keys on server only) + deploy/ scripts on the machine — not the Go source tree.
Contributors / auditors need: everything in the first rows — no deploy/, no keys, no build/.
deploy/nginx/— reverse-proxy configs for your host; irrelevant to chain logicdeploy/*.sh— one-off operator automation; safe to omit from forksx/mana/*_test.go— tests only; not required to run a node.cursor/— editor rules; not part of the chain- Duplicate uploads — never ship
jeed.exe, test logs, or.harcaptures
| Resource | URL |
|---|---|
| Website | jee.money |
| Explorer | jeescan.org |
| Genesis | jee.money/genesis.json |
| Chain registry | chain-registry/jeechain/ |
Node operators: network seeds and RPC endpoints are published on jee.money, not hardcoded here.
JEE Money · zero-fee blockchain · JEE CHAIN