Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,498",
      "signature": "0x85e9d2e417ebb11915189a2fa01074a28f38a800893ed6acdd4743d80188a927c4a19ff1affe3337941ff5d20772ec7f",
      "randomness": "0x45fba34254dbbd9f14afe5218e4c3a139bb81965c3cedac4f3fbbc25840088b5"
    }
  ],
  "blockNumber": "7,407,710"
}

{
  "Sr25519": "0x20c60263f2772a13c207d2c35797c4fb30b78a92c2e0727e5a7e4c02e7538f5d2515340289a20482f3de9565e1294bbfaedad8b4dd22be2cf9fb2ee59cf5bf8b"
}