{"issuer":"Agent Estate v0","charter_version":"0.1.0","base_url":"https://estate.mkyang.ai","register_url":"https://estate.mkyang.ai/estates","demo_resource":"https://estate.mkyang.ai/demo/resource","mcp":{"transport":"stdio","package":"agent-estate","command":"node","args":["mcp/server.js"]},"credential_format":"http-message-signatures-rfc9421+signature-agent","signature_profile":{"required_components":["@authority","signature-agent"],"alg":"ed25519","tag":"web-bot-auth","max_lifetime_seconds":300},"membrane":{"receipt_version":3,"supported_receipt_versions":[2,3],"specification":"branch-membrane receipts. v3 (forget): signed canonical payload carrying only public metadata, an exact k-bit crossing (k in 8/16/32), a salted host-state equality binding, destruction evidence, and qualification; no commitment to any branch secret. Conditional on the declared public metadata, leakage across the boundary is bounded by k bits per close. v2 (graft/measure/scar and archived forget receipts) remains verifiable and is reported as legacy; v2 forget receipts published entry_map_hash and are NOT k-bit bounded.","forget_leakage_bound_bits":[8,16,32],"verifier":"https://estate.mkyang.ai/membrane/verify","encoding":"base64url-json query parameter receipt"},"chain":{"id":84532,"escrow":"0x65F3702f42a75191b1CfA2C61388bF137Df8bb12","usdc":"0xF19b0152Df4B0D03A7f67FD0196A675A1dE8A4F9"}}