Evaluating critical systems…
1 Critical — act now
peg break, network degradation, or loss of RPC availability
CoinGecko
USDC Peg Stability
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RPC: getRecentPerformanceSamples
Network Throughput (TPS)
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RPC: getBlockProduction
Skip Rate
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RPC: getHealth + timing
Helius RPC Availability
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2 Structural health
decentralization, issuer backing & trend lines — watch, don't panic
RPC: getVoteAccounts
Decentralization
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RPC: getVoteAccounts
Top Validators by Stake
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RPC: getClusterNodes
Client / Version Diversity
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RPC: getEpochInfo
Epoch Progress
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RPC: perf samples
Transaction Mix
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RPC + CoinGecko
Economics & Staking
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CoinGecko
Total USDC Supply
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RPC: getTokenSupply
USDC on Solana
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CoinGecko + RPC
USDC: Solana Share
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Reserves & Attestation
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Regulatory & Operational
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3 Market & context
prices & governance — informational, rarely actionable
CoinGecko
SOL Price
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Finnhub (key)
Circle (CRCL)
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GitHub: solana-improvement-documents
Governance — Open SIMDs
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Organized by criticality, not by entity — colored left-borders and dots mark the source
(Solana / Circle-USDC / Helius). Threshold legends under each critical card show the healthy / watch / breach
bands even when not triggered, as a reference. Live sources: Solana mainnet RPC (via this app's
/api/rpc proxy, Helius key held server-side), CoinGecko, GitHub. Reserves / Regulatory panels
are informational + linked — Circle exposes no free real-time reserves API. Governance is placed in Tier 3
as slow-moving context; tell me if you'd rather it sit in Tier 2 with decentralization.