Cryptoracle Data Analysis Team

Date: November 24 - November 30, 2025

Data source coverage

Total Records Ingested: 308,710,547

Total Groups Crawled: 7331 (Operational Effective Group 7331)

Effective data rate: 100%

New Groups Crawled in the Last 7 Days: 486

Data Architecture Layer Changes

1. Migrate all data from AWS to Oceanbase and assign accounts with different permissions for testing.

2. Migrate the full and incremental data from AWS to Polar by splitting the data into different databases.

3. Add different accounts and allocate permissions on Alibaba Cloud's RAM and DMS.

Inspection Time: November 28, 2025

Inspection Object: Chat information for the language community

Random Sampling (Sample Size: 300)

Accuracy Rate: 100%

Main Issues:

Case 1:

Chinese–English communities + Common-word communities + is_mention = 1

• The matched token contains common words.

• Example matches:

  • TG:1540062342 — ZRO, samples: 252 (100%)

  • TG:2680888983 — ZEN, samples: 44 (100%)

• No other communities match this language category.

Interpretation:
Only the Chinese–English and common-word communities detect the mention; no additional language-specific communities produce matches.

Case 2:

Chinese–English communities + Uncommon-word communities + is_mention = 1

• The detected token does not contain any common words.

• Matches originate only from the Chinese–English and uncommon-word community sets.

Interpretation:
The mention is valid but driven by uncommon-word detection rather than standard/common token vocabulary.

Case 3:

Minor-language communities + Uncommon-word communities + is_mention = 1

• The matched token is detected by minor-language communities.

• No common words are present.

• The match relies on uncommon-word rules.

Interpretation:
Small-language channels (e.g., KR/JP/RU/ES etc.) capture the mention, indicating a language-specific token reference rather than common-word overlap.

Case 4

Minor-language communities + Common-word communities + is_mention = 1

• Both minor-language communities and common-word communities match the token.

• The mention satisfies both language-specific and common-vocabulary rules.

Interpretation:
A cross-community confirmation occurs—indicating both semantic match from common terms and language-specific pattern match.

Quality Inspection on November 28- Factor Evaluation

CO-S-06 remains the strongest performer this week, with a Lag-1 IC of 0.149, clearly outperforming all other factors.
CO-S-01, CO-S-02, CO-S-04, and CO-S-05 all show improvements, with Lag-1 ICs rising to the 0.03–0.055 range, indicating strengthened short-term predictive power.
CO-S-03 weakens this week, posting a negative Lag-1 IC, diverging from its longer-term performance trend.

1. DC failure signal source recovery;

1. Conversion of trial API customers to paying customers;

2. Account risk control for data scraping, implementation of alternative solutions;