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[Regional nodes & data compliance] China data stays on the mainland node; the EU node follows GDPR and CBAM data requirements.
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On-chain evidence
Verified company documents get a SHA-256 fingerprint — publicly verifiable and tamper-evident.
Anchored documents
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SteelWe Evidence Chain (SHA-256)
Fingerprint check
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No verified documents anchored yet
Documents are fingerprinted after they pass verification.
Fingerprints are computed from file id, title, url and timestamp and frozen on verification. Any change alters the fingerprint. Public-chain anchoring and third-party verification contracts can be added next.