Basis Protocol

Score Proof · USDT · SII · 2026-11-12 19:07 UTC

Tether USDT
Issued by Tether Limited
86.5

Methodology v1.2.5 · Computed 2026-11-12 18:30 UTC · 82 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 89.2 26.76
Liquidity Depth 0.25 90.6 22.66
Mint/Burn Flows 0.15 80.0 12.00
Holder Distribution 0.10 97.0 9.71
Structural Risk 0.20 70.6 14.12
Total 86.5 85.25

Component Readings

82 of 56 target components currently scoring

Component Raw Value Score (0-100) Source Type Collected
Distribution
solana_holder_concentration 0 90.0 helius static 2026-11-12 18:30
solana_spl_supply 3.84e+09 — helius static 2026-11-12 18:30
Flows
daily_burn_volume 0 100.0 etherscan live 2026-11-12 18:30
daily_mint_volume 0 100.0 etherscan live 2026-11-12 18:30
net_mint_burn_ratio 0.5 100.0 etherscan live 2026-11-12 18:30
solana_daily_burn_volume 0 — helius static 2026-11-12 18:30
solana_daily_mint_volume 0 — helius static 2026-11-12 18:30
solana_mint_burn_ratio 0.5 100.0 helius static 2026-11-12 18:30
solana_supply_change_velocity 0 95.0 helius static 2026-11-12 18:30
solana_unusual_minting 1 75.0 helius static 2026-11-12 18:30
supply_change_velocity 0.0613 100.0 derived static 2026-11-12 18:30
unusual_minting_detection 100 0.0 derived static 2026-11-12 18:30
Governance
governance_model 55 55.0 config static 2026-11-12 18:30
team_transparency 0 50.0 config static 2026-11-12 18:30
Holder Distribution
agent_holder_share 0.03 100.0 actor_classification static 2026-11-12 18:30
correlated_response_risk 0.01 100.0 actor_classification static 2026-11-12 18:30
exchange_concentration 13.24 92.9 etherscan live 2026-11-12 18:30
solana_top_10_concentration 0 100.0 helius static 2026-11-12 18:30
solana_unique_holders 1.2e+06 100.0 helius static 2026-11-12 18:30
top_10_concentration 16.01 91.4 etherscan live 2026-11-12 18:30
unique_holders 1.559e+07 100.0 etherscan live 2026-11-12 18:30
Liquidity
avg_bid_ask_spread 0.0117 98.8 coingecko live 2026-11-12 18:30
bid_ask_spread 0.0137 100.0 derived static 2026-11-12 18:30
cex_listing_count 50 85.0 coingecko live 2026-11-12 18:30
chain_count 131 100.0 defillama live 2026-11-12 18:30
circulating_ratio 0.9699 97.0 coingecko live 2026-11-12 18:30
curve_3pool_health 23.53 56.5 curve live 2026-11-12 18:30
curve_3pool_share 68.63 40.0 curve live 2026-11-12 18:30
curve_3pool_tvl 1.614e+08 80.0 curve live 2026-11-12 18:30
defi_protocol_count 8 100.0 defillama live 2026-11-12 18:30
dex_pool_count 0 40.0 coingecko live 2026-11-12 18:30
lending_apy 4.41 44.1 defillama live 2026-11-12 18:30
lending_tvl 1.034e+09 100.0 defillama live 2026-11-12 18:30
market_cap 1.757e+11 100.0 coingecko live 2026-11-12 18:30
volume_24h 4.597e+10 100.0 coingecko live 2026-11-12 18:30
volume_concentration 0.1485 100.0 coingecko live 2026-11-12 18:30
volume_mcap_ratio 0.2616 100.0 coingecko live 2026-11-12 18:30
Liquidity Info
liquidity_depth_cex_cost_to_move_usd 7.933e+09 — liquidity_depth;confidence=standard;venues=50 static 2026-11-12 18:30
liquidity_depth_venue_count 50 — liquidity_depth;confidence=standard;venues=50 static 2026-11-12 18:30
Market Activity
daily_turnover_ratio 26.16 87.7 coingecko live 2026-11-12 18:30
exchange_count 50 85.0 coingecko live 2026-11-12 18:30
exchange_trust_ratio 1 100.0 exchange_snapshots static 2026-11-12 18:30
mcap_change_24h -0.05 69.9 coingecko live 2026-11-12 18:30
price_stability_24h 0.0021 100.0 coingecko live 2026-11-12 18:30
price_stability_7d 0.0009 100.0 coingecko live 2026-11-12 18:30
stablecoin_market_share 117.2 100.0 coingecko live 2026-11-12 18:30
trading_pair_diversity 3 40.0 coingecko live 2026-11-12 18:30
Network
gas_resilience 85 85.0 config static 2026-11-12 18:30
primary_chain_security 95 95.0 static static 2026-11-12 18:30
Oracle
oracle_reliability 74.71 74.7 oracle_behavior static 2026-11-12 18:30
Peg Stability
arbitrage_efficiency 0.0885 0.0 derived static 2026-11-12 18:30
cross_exchange_variance 0 100.0 coingecko live 2026-11-12 18:30
depeg_events_30d 0 100.0 coingecko live 2026-11-12 18:30
max_drawdown_30d 0.1494 98.5 coingecko live 2026-11-12 18:30
peg_24h_max_deviation 0.1075 98.9 coingecko live 2026-11-12 18:30
peg_30d_stability 1 100.0 coingecko live 2026-11-12 18:30
peg_7d_max 0.9993 98.7 coingecko live 2026-11-12 18:30
peg_7d_min 0.9989 97.8 coingecko live 2026-11-12 18:30
peg_7d_stddev 9.9e-05 99.5 coingecko live 2026-11-12 18:30
peg_current_deviation 0.0835 98.3 coingecko live 2026-11-12 18:30
peg_range_7d 0.000448 97.8 coingecko live 2026-11-12 18:30
stress_performance 1.584 88.3 coingecko live 2026-11-12 18:30
Regulatory
jurisdiction_clarity 1 80.0 config static 2026-11-12 18:30
regulatory_status 50 50.0 config static 2026-11-12 18:30
Smart Contract
admin_key_risk 40 40.0 config static 2026-11-12 18:30
blacklist_capability 1 60.0 config static 2026-11-12 18:30
bug_bounty_score 0 20.0 config static 2026-11-12 18:30
contract_verified 1 100.0 etherscan live 2026-11-12 18:30
exploit_history 0 100.0 config static 2026-11-12 18:30
pausability 1 60.0 config static 2026-11-12 18:30
solana_admin_key_risk 40 40.0 helius static 2026-11-12 18:30
solana_bug_bounty 0 20.0 config static 2026-11-12 18:30
solana_contract_verified 1 100.0 config static 2026-11-12 18:30
solana_exploit_history 0 100.0 config static 2026-11-12 18:30
solana_freeze_authority 1 40.0 helius static 2026-11-12 18:30
solana_mint_authority 1 50.0 helius static 2026-11-12 18:30
solana_pausability 1 60.0 helius static 2026-11-12 18:30
Transparency
attestation_frequency 100 16.8 config static 2026-11-12 18:30
attestation_freshness 100 16.7 estimated static 2026-11-12 18:30
auditor_quality 2 80.0 config static 2026-11-12 18:30
cash_equivalents_pct 80 80.0 static static 2026-11-12 18:30
transparency_url_exists 1 100.0 config static 2026-11-12 18:30

Evidence

Raw JSON · Score History · Witness Archive · Methodology Spec

Re-derivation

Inputs hash: 4fdddaef4e2e6109e4297c9df9970f01

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