Basis Protocol

Score Proof · USDTB · SII · 2026-07-29 07:14 UTC

USDtb USDTB
Issued by USDtb
68.6

Methodology v1.2.0 · Computed 2026-07-29 03:58 UTC · 52 components

This page shows every input used to compute this score. The methodology is open. The computation is deterministic — same inputs always produce the same output.

Formula

SII = 0.30×Peg + 0.25×Liquidity + 0.15×Flows + 0.10×Distribution + 0.20×Structural

Category Weight Score Contribution
Peg Stability 0.30 88.5 26.54
Liquidity Depth 0.25 32.1 8.03
Mint/Burn Flows 0.15 78.7 11.80
Holder Distribution 0.10 40.0 4.00
Structural Risk 0.20 63.4 12.69
Total 68.6 63.06

Component Readings

52 of 56 target components currently scoring

Component Raw Value Score (0-100) Source Type Collected
Flows
daily_burn_volume 7.209e+04 100.0 etherscan live 2026-07-29 03:58
daily_mint_volume 0 100.0 etherscan live 2026-07-29 03:58
net_mint_burn_ratio 0 0.0 etherscan live 2026-07-29 03:58
supply_change_velocity 0.2937 93.3 derived static 2026-07-29 03:58
unusual_minting_detection 0.4687 100.0 derived static 2026-07-29 03:58
Holder Distribution
agent_holder_share 0 actor_classification static 2026-07-29 03:58
correlated_response_risk 0 actor_classification static 2026-07-29 03:58
Liquidity
avg_bid_ask_spread 0.4855 51.5 coingecko live 2026-07-29 03:58
bid_ask_spread 0.4855 54.2 derived static 2026-07-29 03:58
cex_listing_count 2 30.0 coingecko live 2026-07-29 03:58
chain_count 2 40.0 defillama live 2026-07-29 03:58
circulating_ratio 1 100.0 coingecko live 2026-07-29 03:58
defi_protocol_count 2 70.0 defillama live 2026-07-29 03:58
dex_pool_count 1 40.0 coingecko live 2026-07-29 03:58
lending_apy 5.92 59.2 defillama live 2026-07-29 03:58
lending_tvl 7.554e+06 40.0 defillama live 2026-07-29 03:58
market_cap 3.556e+08 60.0 coingecko live 2026-07-29 03:58
volume_24h 9.397e+05 20.0 coingecko live 2026-07-29 03:58
volume_concentration 0.9966 0.0 coingecko live 2026-07-29 03:58
volume_mcap_ratio 0.0026 0.0 coingecko live 2026-07-29 03:58
Market Activity
daily_turnover_ratio 0.2643 5.3 coingecko live 2026-07-29 03:58
exchange_count 3 30.0 coingecko live 2026-07-29 03:58
exchange_trust_ratio 1 100.0 exchange_snapshots static 2026-07-29 03:58
mcap_change_24h -0.03 70.0 coingecko live 2026-07-29 03:58
price_stability_24h 0.0058 99.9 coingecko live 2026-07-29 03:58
price_stability_7d 0.0586 99.4 coingecko live 2026-07-29 03:58
stablecoin_market_share 0.2371 40.0 coingecko live 2026-07-29 03:58
trading_pair_diversity 3 40.0 coingecko live 2026-07-29 03:58
Network
gas_resilience 70 70.0 config static 2026-07-29 03:58
primary_chain_security 95 95.0 static static 2026-07-29 03:58
Peg Stability
arbitrage_efficiency 1 100.0 derived static 2026-07-29 03:58
depeg_events_30d 2 60.0 coingecko live 2026-07-29 03:58
max_drawdown_30d 4.353 56.5 coingecko live 2026-07-29 03:58
peg_24h_max_deviation 0.0431 99.6 coingecko live 2026-07-29 03:58
peg_30d_stability 0.9945 99.5 coingecko live 2026-07-29 03:58
peg_7d_max 1.031 38.8 coingecko live 2026-07-29 03:58
peg_7d_min 0.9997 99.3 coingecko live 2026-07-29 03:58
peg_7d_stddev 0.002355 88.2 coingecko live 2026-07-29 03:58
peg_current_deviation 0.0311 99.4 coingecko live 2026-07-29 03:58
peg_range_7d 0.03091 0.0 coingecko live 2026-07-29 03:58
stress_performance 5.233 15.3 coingecko live 2026-07-29 03:58
Smart Contract
admin_key_risk 10 10.0 config static 2026-07-29 03:58
blacklist_capability 0 100.0 config static 2026-07-29 03:58
bug_bounty_score 0 20.0 config static 2026-07-29 03:58
contract_verified 1 100.0 static static 2026-07-29 03:58
exploit_history 0 100.0 config static 2026-07-29 03:58
pausability 0 100.0 config static 2026-07-29 03:58
Transparency
attestation_freshness 59 67.2 cda_reducto_pdf cda 2026-07-29 03:58
auditor_quality 100 100.0 cda_reducto_pdf cda 2026-07-29 03:58
cash_equivalents_pct 100 100.0 cda_reducto_pdf cda 2026-07-29 03:58
reserve_to_supply_ratio 1.002 54.9 cda_reducto_pdf cda 2026-07-29 03:58

Evidence

Raw JSON · Score History · Witness Archive · Methodology Spec

Re-derivation

Inputs hash: ef2479b703122a3717bf5b2845ab5013

You can verify this score independently by calling GET /api/scores/usdtb and applying the published formula to the component readings. The same inputs always produce the same output.