Everything about urcoin, in one place.

How a launch works, what a creator earns, and the contracts and wallets behind it on every chain.

Overview

urcoin launches tokens straight into locked liquidity on Ethereum, BNB Chain, Robinhood Chain, Base, Arc and Solana. No bonding curve, no migration: a token’s pools exist and trade from its first block, on Uniswap v4 (Meteora DAMM v2 on Solana), and the liquidity can never be withdrawn.

urcoin never holds your funds. Every launch, trade and claim is a transaction your wallet asks you to approve.

Key facts

  • One billion tokens per launch, all of them in the pools from block one.
  • Up to ten pools per token, each against an asset the creator picks — the native coin, a stablecoin, a tokenized stock, a memecoin or any contract with a real market.
  • Pool fee 1% + a creator fee of 0–5%, paid on every trade in every pool.
  • Names and symbols can be copied; always check the token address.

Launching a token

  1. 01Pick a chainConnect a wallet on the chain you want to launch on.
  2. 02Name, ticker, imageThe image is required; description and X / website / Telegram links are optional. The image and metadata are published with the token and read by the trading terminals.
  3. 03Choose the poolsOne to ten. Each pool pairs the token with an asset you choose. Weights set how much of the supply goes to each pool.
  4. 04Creator fee0–5% of every trade in every pool, paid in the pool’s pair asset — to your wallet, or to every holder of the coin (see fees to holders).
  5. 05First buyThe native coin you spend in the launch transaction, split across your pools. A small first buy is required — about a dollar or two (0.0005 ETH, 0.002 BNB, 2 USDC on Arc, 0.01 SOL) — because terminals list a token from its first trade. Unspent coin comes back to you.
  6. 06Create tokenOne transaction (on Solana, one signing prompt per stage). The token page opens when it lands.

What happens on chain: the full supply is minted into the pools you chose, as single-sided liquidity at the opening price, and locked in the launchpad’s market adapter for good. Your first buy is the first trade. On BNB Chain the launch also creates a small PancakeSwap V3 pair so DexScreener lists the token.

Trading and pricing

Every pool is an ordinary Uniswap v4 pool (Meteora DAMM v2 on Solana): trade on urcoin.io, on the terminals that index the chain (Axiom, GMGN, DexScreener and GeckoTerminal charts) or directly through Uniswap / Meteora. The price you see is the live pool price and moves with every trade; what you receive can differ slightly from the quote.

Price
The current pool price for one token, in the pool’s pair asset.
Market cap
Price multiplied by the full supply (one billion), in USD.
Price impact
The pool movement caused by the size of your trade.
Slippage
The maximum movement your transaction accepts; a free field, default 1%.
Pools
A token with several pools trades in each independently; arbitrage keeps their prices close.
Liquidity
The tokens locked in a pool; it is never withdrawn.

Fees

The pool fee is 1% + the creator fee on every trade. The 1% is the protocol’s; the creator’s share goes where the launch said.

On the token page, Collect pool fees moves accrued fees out of the pools (anyone may run it) and Claim pays the creator. The creator can hand the fee authority to another wallet from the same page. The protocol’s share is swept by the keeper.

Fees to holders

At launch a creator can send the creator fee to the holders instead of a wallet (Ethereum, BNB Chain, Robinhood Chain, Base). Every holder then earns the fee in the chain’s native coin, pro rata to their balance, and claims it on the token page whenever they like. The pools, the launchpad and the distributor earn nothing from it; the split cannot be changed after launch.

Risk disclosures

Before you trade

  • Tokens launched through urcoin are user-created. Review the token address, creator, pools and holder concentration before signing.
  • Prices can move quickly and liquidity can be thin; a launch can lose all value.
  • Similar names and images can represent unrelated tokens.
  • Smart contracts, wallets, RPCs and indexers can fail; displayed values are estimates, not execution guarantees.
  • urcoin is an interface, not investment advice or a statement about a token’s quality.

Chains

Ethereumchain id 1 · Uniswap v4
BNB Chainchain id 56 · Uniswap v4
Robinhood Chainchain id 4663 · Uniswap v4
Basechain id 8453 · Uniswap v4
Arcchain id 5042 · Uniswap v4
Solanamainnet · Meteora DAMM v2

Protocol wallets

Protocol walletFee owner; UR buyback and burn0xc9135DdB9f487268Db4D2e3c05CF3Ff15aB35b19
KeeperRuns fee sweeps; holds gas only0x8fBc90c239E7d13F9BDf1816db88Ef09db3919dA
Solana protocol walletOwns the protocol fee positionsBTKaVuw4CMJQXtkjveiugrPDPij1ydWjEp7XMgE5dEY8

UR

UR is the protocol’s own token, launched through the launchpad on Ethereum. Protocol revenue from every chain buys it back and burns it; the running figures are on the urcoin page.

Contracts

Tokens are launched by a chain’s factory; the factory’s pools are held by its market adapter; the protocol’s fees go to its fee collector. Where a chain’s pools run a Uniswap v4 hook, its address is listed; the other chains run hook-free pools with a static pool fee.

BNB Chain chain id 56

Base chain id 8453

Arc chain id 5042

Solana

Launch pools are Meteora DAMM v2 pools; the protocol’s fee positions belong to the Solana protocol wallet above.

Public API

For terminals, wallets and indexers — every launch with its pools, image and links. No key, no rate card; read as often as you like.

All launcheschain: ethereum · bsc · robinhood · base · arc · solanahttps://urcoin.io/api/launchpad/tokens?chain=<chain>
One tokenhttps://urcoin.io/api/launchpad/token?chain=<chain>&address=<token>

Create a token · All tokens · UR