Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,562,070",
      "signature": "0xb331847980cbef4e91cab0376de97c7bcc1994d3271357d2318df01e31f59ea394fd228a5af820fe742dd063e5fd6dc4",
      "randomness": "0x2118e4d5fd3972bd53237feb6856a656e0d8e4a98cfe8078b818b19274edc372"
    }
  ],
  "blockNumber": "7,410,853"
}

{
  "Sr25519": "0xdc1329d660a419664b5c81fdb2bf2f9a57cb153ad6a7abb1fa8437156caba56204608812682b7da3177d885e87a349d4e9e8ecae0e6bc54e1a0e6f0fa966988c"
}