Robinhood Chain trading volume methodology
"Volume" on Nock Terminal, for a Robinhood Chain token, means the USD-priced sum of swaps that touched the token within a defined window. This page documents which swaps are counted, how each is converted to USD, and which patterns are actively down-weighted.
Volume is a measure of activity, not a measure of direction or of price support. High volume does not imply buying pressure, and low volume does not imply a token is unhealthy. Nock Terminal is an independent product with no affiliation to, and no partnership with, Robinhood Markets, Inc. Everything below describes how our own indexers compute the numbers; the underlying network is defined by the Robinhood Chain docs and its public Blockscout explorer.
In this article, see also: liquidity methodologytrading volume definitionunderlying data sources.
Definitions
A "swap" is a single indexed swap event on a chain-4663 pool where the token is one of the two sides. Multi-hop trades are decomposed into their per-pool swap events so no leg is double-counted.
"USD volume" is the sum, over eligible swaps in the window, of the USD-converted notional of the base-asset side of each swap. This avoids relying on the token's own price for its own volume number.
Inclusion and exclusion rules
Included: swaps on eligible pools (see the liquidity methodology) whose base asset can be priced at the swap block. Pending or reverted transactions are excluded.
Excluded or down-weighted: repeated round-trip patterns between a small cluster of wallets, self-trades that create no net position change, and swaps whose base asset we cannot price at the swap block. Excluded swaps are logged for auditability.
Sampling window and freshness
Volume is aggregated in the requested window (typical windows: 5m, 1h, 24h). Aggregation is idempotent — reprocessing the same block range yields the same number — so republished windows do not shift historical readings.
Calculation
For each eligible swap: convert the base-asset side to USD using the base asset's price at the block, sum across all swaps for the token in the window, and subtract the flagged wash-pattern subset. The token-level number is the resulting sum.
Known blind spots and caveats
Volume does not identify buyers vs sellers at a token level — a swap has a buy side and a sell side by definition. Buy-pressure metrics are computed separately.
Wash-trading heuristics catch obvious patterns but cannot detect every coordinated scheme. Volume should be read together with unique-buyer counts and holder concentration, not alone.
Correction policy
If a definition, filter or calculation on this page is wrong, out of date, or contradicts a primary source, the primary source wins and we correct the page. Report errors via the contact channel linked from the Nock Terminal footer with the URL, the disputed statement, and a citation to the correct value.
Methodology changes that materially affect any published number are noted in-page with the effective date so historical readings remain interpretable.
Frequently asked questions
Does high volume mean the price is going up? No. Volume is activity, not direction. Every swap has both a buy side and a sell side; volume measures the size of the flow, not which way it pushed price. How are wash trades handled? Repeated round-trips between a tight wallet cluster are down-weighted or excluded, and the exclusions are logged. No heuristic catches every case, so treat volume as an activity signal rather than a certification. Why do different tools show different volume? Because different tools include different pools, use different base-asset price sources, and apply different wash filters. This page publishes ours so readings can be reproduced or challenged.
Related
Sources checked
First-party pages used to write or verify the entries above. Vendor pages change frequently — treat each source as the authoritative reference for its own product, not this article.
- Robinhood Chain — official documentation— Chain ID, RPC, gas token and canonical contract references.
- Robinhood Chain Blockscout explorer— Public block explorer used to verify every on-chain reading.
- Uniswap v4 overview— Swap events used as the raw input.
- CoinGecko methodology— External reference for how third parties document volume assumptions.
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