Basis Protocol

Score Proof · USDTB · SII · 2026-04-21 11:41 UTC

USDtb USDTB
Issued by USDtb
72.5

Methodology v1.0.0 · Computed 2026-04-21 10:01 UTC · 48 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 93.2 27.96
Liquidity Depth 0.25 50.0 12.50
Mint/Burn Flows 0.15 60.1 9.02
Holder Distribution 0.10
Structural Risk 0.20 78.8 15.76
Total 72.5 65.23

Component Readings

48 of 56 target components currently scoring

Component Raw Value Score (0-100) Source Type Collected
Flows
daily_burn_volume 0 100.0 etherscan live 2026-04-21 10:01
daily_mint_volume 0 100.0 etherscan live 2026-04-21 10:01
net_mint_burn_ratio 0.5 100.0 etherscan live 2026-04-21 10:01
supply_change_velocity 0.0345 100.0 derived static 2026-04-21 10:01
unusual_minting_detection 0.3809 100.0 derived static 2026-04-21 10:01
Holder Distribution
agent_holder_share 0 actor_classification static 2026-04-21 10:01
correlated_response_risk 0 actor_classification static 2026-04-21 10:01
Liquidity
avg_bid_ask_spread 0.4725 52.8 coingecko live 2026-04-21 10:01
bid_ask_spread 0.4725 55.5 derived static 2026-04-21 10:01
cex_listing_count 2 30.0 coingecko live 2026-04-21 10:01
chain_count 2 40.0 defillama live 2026-04-21 10:01
circulating_ratio 1 100.0 coingecko live 2026-04-21 10:01
defi_protocol_count 2 70.0 defillama live 2026-04-21 10:01
dex_pool_count 1 40.0 coingecko live 2026-04-21 10:01
lending_apy 3.82 38.2 defillama live 2026-04-21 10:01
lending_tvl 4.867e+07 60.0 defillama live 2026-04-21 10:01
market_cap 8.736e+08 60.0 coingecko live 2026-04-21 10:01
volume_24h 6.177e+07 60.0 coingecko live 2026-04-21 10:01
volume_concentration 1 0.0 coingecko live 2026-04-21 10:01
volume_mcap_ratio 0.0707 43.4 coingecko live 2026-04-21 10:01
Market Activity
daily_turnover_ratio 7.071 100.0 coingecko live 2026-04-21 10:01
exchange_count 3 30.0 coingecko live 2026-04-21 10:01
exchange_trust_ratio 0 0.0 coingecko live 2026-04-21 10:01
mcap_change_24h 0.55 71.7 coingecko live 2026-04-21 10:01
price_stability_24h 0.0119 99.8 coingecko live 2026-04-21 10:01
price_stability_7d 0.0481 99.5 coingecko live 2026-04-21 10:01
stablecoin_market_share 0.5824 40.0 coingecko live 2026-04-21 10:01
trading_pair_diversity 3 40.0 coingecko live 2026-04-21 10:01
Network
gas_resilience 70 70.0 config static 2026-04-21 10:01
primary_chain_security 95 95.0 static static 2026-04-21 10:01
Peg Stability
arbitrage_efficiency 0.5882 55.5 derived static 2026-04-21 10:01
depeg_events_30d 0 100.0 coingecko live 2026-04-21 10:01
max_drawdown_30d 0.7103 92.9 coingecko live 2026-04-21 10:01
peg_24h_max_deviation 0.1377 98.6 coingecko live 2026-04-21 10:01
peg_30d_stability 1 100.0 coingecko live 2026-04-21 10:01
peg_7d_max 1 99.2 coingecko live 2026-04-21 10:01
peg_7d_min 0.9993 98.6 coingecko live 2026-04-21 10:01
peg_7d_stddev 0.000227 98.9 coingecko live 2026-04-21 10:01
peg_current_deviation 0.0512 99.0 coingecko live 2026-04-21 10:01
peg_range_7d 0.001095 94.5 coingecko live 2026-04-21 10:01
stress_performance 1.603 87.9 coingecko live 2026-04-21 10:01
Smart Contract
admin_key_risk 10 10.0 config static 2026-04-21 10:01
blacklist_capability 0 100.0 config static 2026-04-21 10:01
bug_bounty_score 0 20.0 config static 2026-04-21 10:01
contract_verified 1 100.0 static static 2026-04-21 10:01
exploit_history 0 100.0 config static 2026-04-21 10:01
pausability 0 100.0 config static 2026-04-21 10:01

Evidence

Raw JSON · Score History · Witness Archive · Methodology Spec

Re-derivation

Inputs hash: 9ec65546c2dd8189484813b72bf65160

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.