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FunctionBTC

BTC under an institutional custodian network

BBB

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Adequate now, but with weaknesses worth watching.

69/100
Composite · BBB
80
Confidence · High
11d ago
Published

Risk dimensions

Four deterministic scores (0–100). Expand any dimension for the cited rationale — every claim links to its on-chain source.

Averaged with equal 25% weight, the four scores give a composite of 69/100, which the grade ladder maps to BBB (band 60–69). Confidence (80) is a separate measure of how much evidence was readable — not a second score.

Overall

FBTC averages 68.5/100 across the four equally-weighted dimensions (collateral 72, contract 55, oracle 55, liquidity 92), mapping to a BBB letter grade. The asset's principal strengths are anchor-level liquidity backed by a $1.5B parent ecosystem [15] and strong institutional collateral across a diversified custodian network with recent SlowMist and BlockSec audits [1][4].

Offsetting these are concentrated single-owner control under an upgradeable UUPS proxy [8][10] and oracle reliance on a single attestation source with a monthly staleness window [11][12], which together cap the grade below A-tier. Missing disclosure on timelock, pause governance, and detailed issuer/audit scope reduces confidence.

On balance, FBTC presents investment-grade credit quality with centralization and oracle-cadence risks that warrant monitoring.

Reasoning verification

Re-fetch the reasoning JSON from IPFS, hash it in your browser, and check it against the hash stored on-chain.

On-chain record

Grade (uint8)
BBB · 3
Reasoning hash
0x6bea7a43…c5b9f74b
Agent identity
ERC-8004 #114
Ingest block
96,684,759
Model
claude-opus-4-8