OSTRA On-Chain Risk Check

Ostra Agent · Robinhood Chain · 0x68ff81dfff6eccefb74706fe1e0a86320cb2eb96
15 / 18 On-chain Check
Checked 24 Oct 2026. On-chain Check, 18 of the 100-point ChainSift Score — what it covers.

Evidence

Risk factorFindingEvidenceDate
Sellable Yes Transfer simulation 24 Oct 2026
Buy tax 2% creator tax + 1% Pons fee Pons factory 24 Oct 2026
Sell tax 2% creator tax + 1% Pons fee Pons factory 24 Oct 2026
Admin mint Not present Contract 24 Oct 2026
Transfers pausable Not present Contract 24 Oct 2026
Address blacklist Not present Contract 24 Oct 2026
Upgradeable proxy No Contract 24 Oct 2026
Source verified Yes Block explorer 24 Oct 2026
Top-10 holders 45.3% Holder distribution 24 Oct 2026
Liquidity locked 100% permanently LP holders · Pons 24 Oct 2026
Holders 390 Token contract 24 Oct 2026

This contract — OSTRA

Deployed by0x3d8a06…4a4220
Holders390

Largest holders

RankAddressShare
#1 · Uniswap v4 pool · contract 0x8366a3…e40951 16.32%
#2 · Pons locker, locked for good · contract 0x267444…574952 8.16%
#3 0x98f0cc…f33c72 3.41%
#4 · contract 0xa1560b…a32f51 2.87%
#5 · contract 0x14fc06…1954dd 2.64%

What this means

This automated check found no honeypot behaviour: a transfer simulation showed OSTRA tokens can currently be sold, and the contract does not contain an admin mint function, a transfer-pause switch, an address blacklist, or an upgradeable proxy pattern. In practical terms, that means the contract owner does not appear able to mint new tokens to dilute holders, freeze transfers, block specific wallets from trading, or swap in new contract logic after the fact — at least not through mechanisms this scan can detect as of the check date. A 2% creator tax plus a 1% Pons factory fee applies on both buys and sells, meaning a small portion of every trade routes to the creator and the platform rather than being a hidden or variable fee the owner could raise at will. Liquidity is reported as 100% permanently locked, which reduces (but does not eliminate) the risk of the pool being pulled out from under holders, and the source code is verified on the block explorer, so the logic actually running on-chain can be read by anyone.

One figure worth sitting with is that the top 10 holders control 45.3% of supply across only 390 total holders. That is not a flag the scoring system treats as a contract-level risk, but it is a concentration pattern worth factoring in yourself: a small number of wallets moving at once can affect the market for everyone else.

This check only reads contract mechanics as deployed on-chain. It says nothing about who is behind the project, whether the tokenomics or stated use case make sense, whether there is a company or legal entity accountable for claims made about the token, or what the creator's intentions are. A clean mechanical scan does not mean the project is sound, and it is not an endorsement of any kind.

Before considering any transaction, it would be reasonable to look at where the team is public or anonymous, read whatever documentation or whitepaper exists for consistency, check the liquidity lock details directly with the locker contract (duration, controlling address), review recent holder and transaction activity for unusual patterns, and search independently for any prior history tied to the creator's wallet or similar contracts. None of this check's findings should be read as a substitute for that independent research.

Team, tokenomics and legal structure are not assessed here — that is the other 82 points of the ChainSift Score. How this check works and what it misses.

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Contracts change after they are checked. Tell us where to reach you and we will say when this one does. Free for three contracts, no account.

We send one confirmation message and nothing else until something changes.

We checked 18 points out of 100.

The other 82 are where money is usually lost: who the team is, where the tokens sit, what the documents actually say, and what the project chose not to put on its front page.

Related guides

Contract data read from GoPlus Security and the Robinhood Chain block explorer. Scores are calculated by fixed rules from that data — no language model decides them. Last updated 24 Oct 2026. A check describes a contract on the date shown; contracts can be changed afterwards.