适用于 V2（当前测试网版本）
Applies to V2, the current testnet version.
Launch protection
V2 applies launch protection to ordinary bonding-curve buys. Relative block r = current block − creation block counts blocks, not seconds.
| Relative block r | Anti-sniping rate reference A(r), bps |
|---|---|
| 0 | 9900 (99%) |
| 1 | 5000 (50%) |
| 2 | 2500 (25%) |
| 3–6 | 1000 (10%) |
| 7–29 | floor(1000 × (30 − r) / 24) |
| ≥30 | 0 |
This reference is a floor for the total fee rate. With a base rate of 100 + buy project tax bps, the applied total rate is max(base rate, A(r)). The anti-sniping surcharge is total fees minus base fees. It goes to a separate Anti Escrow, claimable by its configured platform recipient, outside the protocol split and project tax allocation.
A separate early-buy window lasts while r ≤ 300: each buy may output at most 10 million tokens, and each recipient address, for each token, may receive at most one successful ordinary buy per block. The key is the recipient address. Both restrictions stop at relative block 301. The fee schedule reaching zero at relative block 30 does not end these other restrictions.
The single first buy inside creation is exempt from the surcharge and ordinary buy size/frequency limits. The exemption closes permanently when initialization ends. Sells pay the base protocol fee and sell project tax. The graduated v4 Hook has no such anti-sniping mechanism.
These controls do not eliminate bots, multiple-wallet trading, volatility or concentrated creator holdings.
Sources：S02、S10、S11、S12、S13。 Evidence report