OpenChainGraph Suite · Digital-Asset Rails

Stablecoin Reserve Scorecard

Merkle-sum Proof-of-Reserves verification feeding a MiCA reserve disclosure check, presented as one dated scorecard over an issuer's published attestation. Both checks are backward-looking and deterministic; each keeps its own not_proven scope and neither is merged into a single verdict.

OpenChainGraph · 2 Steps compliance mandate Hash-Anchored chain_depth:2 Client-Side · Zero PII
Chain Topology: Stablecoin Reserve Scorecard
Execution Hash · Chain Definition Anchor
execution_hash:computing…
Chain Stages · 2 Steps
1 ROOT node
Reserve Proof Verifier art-280-reserve-proof-verifier
reserve_proof_determination and not_proven feed the disclosure-level coverage, composition, segregation and cadence check as corroborating cryptographic evidence of the same reserve; each check keeps its own not_proven scope, never merged into a single verdict
MCP Call · verify_reserve_proof
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "verify_reserve_proof",
    "arguments": {}
  },
  "id": 1
}
2 TERMINAL node
Check MiCA Reserve Disclosure art-512-check-mica-reserve-disclosure
coverage, composition, segregation and cadence findings, plus the caller-declared rule set they were checked against, feed the scorecard's export; terminal stage
MCP Call · check_mica_reserve_disclosure
{
  "jsonrpc": "2.0",
  "method": "tools/call",
  "params": {
    "name": "check_mica_reserve_disclosure",
    "arguments": {}
  },
  "id": 1
}
Export Artifacts
Download the chain definition artifact (hash-anchored composite JSON) or the §13.11 W3C Verifiable Credentials view. Both derive from the chain definition; no new hash is minted. Available after hash computation.