Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,606,606",
      "signature": "0x8195a4185b0d0186fb2d4aeb7fcf36ff98c8b3b48482fdf4f63e92a646201173242406c4cb6dd456add14d2b01397b4d",
      "randomness": "0x3eb44e58e2ac81729e4f0c743b2e83a5a8ca5c2770dc660753b5682d68a4c4c5"
    }
  ],
  "blockNumber": "7,421,968"
}

{
  "Sr25519": "0xecb8f880594793403c8d72828d14c2fb269d259dcf9c93280339d92048e17c6fa2be7b6ab2ffb4cd1d0c9f96856a78be70c7601e22e4317440b54891e1627982"
}