#126 Other
mass
Polymarket builder; the mass.xyz domain is a Spaceship.com domain-sale listing ($199,888) with no Polymarket product surface.
$ 300.2k 1m volume
Stats across DAY · WEEK · MONTH · ALL
From the Polymarket public data API. Updated daily.
Today · 24h
Not ranked in this window
This week · 7d
Not ranked in this window
This month · 30d
#200
$434
7 active users
All-time · all
#126
$300.2k
51 active users
builderCode
The 32-byte hash Polymarket uses to attribute volume to this builder on-chain.
0x01d503f560c6a80abd8cb236636c9c526fb9fa3138090ad298489acd233dab63 What is mass?
Mass is an unverified Polymarket Builder Program participant. The natural URL match - mass.xyz - was previously assigned, but WebFetch in May 2026 returned a Spaceship.com domain-sale listing offering the domain for $199,888 with no product, no team, and no Polymarket connection. The mass.xyz @spaceship X handle is the domain marketplace, not a Polymarket builder. The generic single-word name 'mass' makes disambiguation across Polymarket-adjacent products extremely difficult - searches surface no builder by this exact name or builder code. On-chain traction is unusual: rank #200 on the 1-month leaderboard with only $434 routed across 7 monthly active users, but rank #126 all-time at $300.2k cumulative across 51 lifetime users - the gap between high all-time and tiny recent volume indicates a builder that was once active but has effectively stopped routing, or migrated away from the mass.xyz association entirely.
The mass.xyz domain is currently a Spaceship.com domain-sale listing offering the domain for $199,888 with no product, no team, and no Polymarket connection - the natural URL match has been rejected. The @spaceship X handle previously auto-assigned is the domain marketplace itself, not the Polymarket builder.
On-chain traction tells an unusual story: rank #200 on the 1-month leaderboard with only $434 routed across 7 monthly active users, but rank #126 all-time at $300.2k cumulative across 51 lifetime users. The gap between high all-time volume ($300k) and effectively dormant recent activity ($434 in the latest month) is the signature of a builder that was meaningfully active in the past but has wound down, possibly migrated to a different builder code, or had its underlying product shut down. The 51 lifetime users suggests a real productised app at some point, not a single-trader bot.
The generic single-word brand 'mass' makes disambiguation against the broader crypto/Polymarket landscape extremely difficult - WebSearch for 'mass polymarket builder' surfaces unrelated mass-market and market-maker content. Without a verified URL, social handle, or third-party listing that maps to this specific builder code, Mass is marked unverifiable. The polymarketVerified status on builders.polymarket.com and the $300k all-time volume are the only confirmable signals.
Rank + volume over time
Daily snapshots from our scraper. Charts populate as history accumulates.
All-time rank
Lower is better. Inverted Y-axis.
All-time volume
Cumulative routed volume in USD.
Similar builders
Same category, ranked adjacently in all-time volume.
#125 Other
Polymorph
Polymarket Builder Program participant with no verifiable public product surface; extreme volume-to-user concentration suggests a single institutional operator.
$ 304.8k 1m volume
#127 Other
RaptorX
Polymarket builder identifier with no verifiable public product surface — existing raptorx.com URL belongs to an unrelated cybersecurity company.
$ 298.7k 1m volume
#122 Other
ChartHackers
Crypto/forex/stocks trading education community and signals platform whose Polymarket builder code routes group-driven prediction-market activity from its Discord and Telegram.
$ 344.8k 1m volume
#130 Other
ttest
Polymarket builder code with no verifiable public product surface — name suggests a developer test or internal sandbox builder.
$ 285.0k 1m volume
#117 Other
doxa
Polymarket-verified builder 'doxa' is a name collision with the unrelated DOXA specialty-insurance holding company at doxa.com; the actual Polymarket builder has no verifiable public product surface.
$ 449.5k 1m volume
#116 Other
HEXBIT
Polymarket builder with extreme volume concentration — $400.9k monthly volume routed by a single active user account, no discoverable public product surface.
$ 484.2k 1m volume
How to verify mass
- On-chain attribution — every Polymarket Builder routes via an order that includes their
builderCode. The hash above is checkable on Polygon against Polymarket's CTF Exchange. - Polymarket's own verification — $mass carries the official ✓ verified flag in the data API.
- Cross-check Polybot Arena — polybot.arena tracks wallet-level P&L for builder-tagged bots. If a builder claims specific performance, their wallet should be findable there.
- Tier-2 patterns to avoid — we flag builders that match the Tier-2 pattern (no public team, no verifiable claims, recurs across affiliate-SEO listicles). See our /methodology page for the full criteria.
About mass 03 answers
FAQ
01 What is mass?
Mass is an unverified Polymarket Builder Program participant. The natural URL match - mass.xyz - was previously assigned, but WebFetch in May 2026 returned a Spaceship.com domain-sale listing offering the domain for $199,888 with no product, no team, and no Polymarket connection. The mass.xyz @spaceship X handle is the domain marketplace, not a Polymarket builder. The generic single-word name 'mass' makes disambiguation across Polymarket-adjacent products extremely difficult - searches surface no builder by this exact name or builder code. On-chain traction is unusual: rank #200 on the 1-month leaderboard with only $434 routed across 7 monthly active users, but rank #126 all-time at $300.2k cumulative across 51 lifetime users - the gap between high all-time and tiny recent volume indicates a builder that was once active but has effectively stopped routing, or migrated away from the mass.xyz association entirely.
02 Is mass verified by Polymarket?
Yes — mass carries Polymarket's official ✓ verified flag (returned by their data API as `verified: true`). This indicates Polymarket has reviewed the builder; it's not a guarantee of product quality or financial outcomes.
03 How does mass compare to similar builders?
mass is ranked #126 all-time, with similar-category peers including Polymorph, RaptorX, ChartHackers. The leaderboard reorders daily — see the history chart for mass's rank trajectory.