Source Mesh

Source coverage

One instrument → many observers → one canonical market state. Market Atlas does not trust a quote: it observes the market through independent paths, counts source families (not URLs), and publishes the consensus with the evidence. This page measures that redundancy and lists where it is still thin.

How it is computed →

Source redundancy

Source coverage →

31of 235 quoted instruments observed through ≥ 2 independent source families

11 ≥ 5 sources13 ≥ 37 2200 single source

Weighted redundancy score63.7%

Tier A majors covered: 5 / 28
Tier B liquid covered: 25 / 128
Proxies confirming: 6
Validators confirming: 0

Redundancy targets by tier

major

≥3 independent families, 5 observations (majors)

5 / 28

17.9% covered

liquid

≥2 families, 3 observations (liquid)

25 / 128

19.5% covered

long tail

1 family, 2 observations (long tail)

61 / 61

100.0% covered

official reference

official single source acceptable (reference rates)

18 / 18

100.0% covered

By asset class

quoted instruments · share observed by ≥ 2 families · mean independent families

Asset class	Quoted	Multi-source	Share	Mean families
Crypto	33	24	73%	2.94	queue →

Source expansion queue

9instruments below their redundancy target, most valuable gaps first (tier weight × missing families)

Tierall A B C DClassall Crypto

#	Instrument	Tier	Families / target	Missing	Observations	Proxies · validators	Class	Status	Score
1	PAXG-USDPAX Gold / USD	B	0 / 2	−2	0	0 · 0	Crypto	single source	0
2	AAVE-USDAave / USD	B	1 / 2	−1	1	0 · 0	Cryptolive class	single source	44
3	BCH-USDBitcoin Cash / USD	B	1 / 2	−1	1	0 · 0	Cryptolive class	single source	44
4	BNBUSDTBNB / USDT	B	1 / 2	−1	1	0 · 0	Cryptolive class	single source	44
5	BTCGUSDBTCG / USD	B	1 / 2	−1	1	0 · 0	Cryptolive class	single source	44
6	ETH-EUREther / EUR	B	1 / 2	−1	1	0 · 0	Cryptolive class	single source	44
7	PAXGUSDTPAX Gold / USDT	B	1 / 2	−1	1	0 · 0	Cryptolive class	single source	44
8	SUI-USDSui / USD	B	1 / 2	−1	1	0 · 0	Cryptolive class	single source	44
9	DOT-USDPolkadot / USD	B	1 / 2	−1	2	0 · 0	Cryptolive class	single source	56

A family is a group of sources believed to share an upstream (declared, or inferred statistically). Proxies (stablecoin markets, crosses) and validators (restricted-rights sources) confirm a value but never count as independent families. Score = 65 % family attainment + 35 % observation attainment.

Likely shared upstreams

pairs of sources whose values coincide within 2 s on ≥ 92 % of ≥ 120 aligned samples — counted as one family

No pair of sources currently looks like a shared upstream. The lineage engine recomputes every five minutes from live observations.

Quoted instruments

235

≥ 3 families

Tier-A target

≥ 5 families

most observed

No fresh source

last known value shown as stale