Robinhood Chain · chain 4663

Know exactly where a token’s fees go

Every Pons launch locks its fee split at creation and never changes it. Assay Room reads that split straight off the launch record, and rebuilds the holder list at any block you name.

Open the records See how it worksNo wallet. Nothing to sign.

Where the 1% pool fee goes

70%

0.070 ETH

Goes to whoever launched the token. Claimable by them, nobody else.

15%

0.015 ETH

Buys PONS on the open market, then burns it. Supply leaves permanently.

15%

0.015 ETH

Kept by the protocol to fund operations.

The pool fee is the same for every launch on this chain. Tokens may also charge a separate creator tax of up to 10%, set on their own curve — that is a second charge, and it is not part of this bar.

The gap

Three things the chain will not just tell you

All of it is technically public. None of it is readable without writing code first.

Who actually earns from this token?

The split is fixed by the factory at launch and is never written on the token itself. Reading it means knowing which contract minted the token and what that contract does with the fee.

Who holds it right now?

There is no holder list on-chain. You can ask a contract for one address's balance, but only if you already know the address to ask about.

Who held it last Tuesday?

Balances are only true for the block they were read at. Any distribution based on “current holders” is already out of date by the time it settles.

What you get

A record, not a dashboard

Three things, each of which stays true after you close the tab.

The fee split, derived rather than typed

Every token page shows where its 1% pool fee goes, split three ways, and the separate creator tax beside it. The numbers are read from the contracts, so nobody hand-enters them and nobody can get them subtly wrong.

Creator share, burn share, treasury share
Basis points alongside percentages
The per-token creator tax shown as its own charge

HARBR · fee policy

Creator share of pool fee	70.00% · 7,000 bps
Burned from protocol share	50.00%
Pool fee	1.00%
Creator tax	per token, 0–10%
Graduation threshold	4.2 ETH

A holder list at a block you choose

Name a block and Assay Room walks the token's transfer history, collects every address that ever touched it, then reads each balance back at that exact block. Zero balances are dropped. What remains is the holder list as it stood.

Balances re-read, not replayed from logs
The liquidity pool stays in the list, because it genuinely holds tokens
Rebuild the same block and it replaces, never duplicates

HARBR · block 50,412,806 · 38 holders

0x7fA2…a09D	310,000,000	31.00%
0xc81b…04F8	60,000,000	6.00%
0x3e6d…3aFd	41,208,377	4.12%
0x5490…C40b	28,940,102	2.89%
0x0d3f…82C6	19,447,860	1.94%

Compare two blocks and watch the list move

Build a second snapshot and every row gains a change column. Who entered, who left, who added, who sold. This is the part that is genuinely hard to get anywhere else, and it is the reason the whole thing is worth building.

Entered and exited addresses shown separately
Percentage change per surviving holder
Works across any two blocks you have stored

50,201,447 → 50,412,806

0x7fA2…a09D	310,000,000	—
0xc81b…04F8	60,000,000	−2.1%
0x3e6d…3aFd	41,208,377	+18.4%
0x91b7…34Db	12,004,881	new
0x88de…391e	0	gone

How it works

Four reads, no writes

Nothing here touches your wallet, because nothing here needs to.

Find the token

Search by symbol, name, or contract address across every indexed Pons launch.

Read the split

The fee policy is derived from launch data, then shown three ways with the raw basis points beside it.

Pick a block

Latest, launch block, or any block in between. The snapshot job walks transfers in chunks and reads balances back.

Compare

Build a second block and the change column comes alive. Both snapshots stay stored and stay true.

Before you rely on it

What this does not do

Robinhood Chain has an active scam problem. A tool that is vague about its own limits is part of that problem, so here are ours.

It is not a safety rating

Seeing a fee split and a holder list tells you how a token is structured, not whether it is worth buying or whether its contract is safe. Concentration is a fact, not a verdict.

It cannot see intent

One address holding 40% might be a locked treasury or might be a single person about to sell. The record shows the balance. It cannot show you why.

A snapshot goes stale immediately

Shares are true for the block printed next to them and no other. One transfer later and the numbers have already moved.

It is not affiliated with Robinhood or Pons

Assay Room is an independent reader of public chain data. It is not an official product of either, and being listed here is not an endorsement of any token.

Questions

The things people ask first

Do I need to connect a wallet?+

No, and there is nowhere to do it. Everything here reads public chain data, so there is no transaction to sign and nothing held on your behalf. If a page ever asks you to connect a wallet to see a record, you are not on this site.

Why does the liquidity pool show up as the biggest holder?+

Because it is one. The pool contract genuinely holds those tokens. Filtering it out would make every other share percentage wrong, so it stays in the list and is labelled.

Why does a snapshot take a while?+

There is no holder list stored on-chain, so building one means walking the token's entire transfer history to find every address that ever touched it, then reading each balance back at your chosen block. A quiet token takes seconds. A heavily traded one takes longer.

Why not just add up the transfer log instead?+

It would be faster, and it would be wrong on any token with a transfer fee, a burn hook, or a rebase, because those change balances without a matching transfer event. Reading balances directly is slower and always correct.

Can I use a snapshot to distribute rewards?+

That is what it is built for, but the distribution itself happens elsewhere. Assay Room produces the record of who held what at a block. It does not hold funds, calculate entitlements, or send anything.

Does counted supply match total supply?+

Not always, and the difference is shown rather than smoothed over. Counted supply is the sum of non-zero balances found at that block. Shares are calculated against that figure, and it is labelled so you know which denominator you are looking at.

Open the records

Browse every indexed launch, read its fee split, and build your first holder snapshot. No account, no wallet, no cost.

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