Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,648,878",
      "signature": "0x92005ee6345f08ae6a206828ed9d5f3566c49e09b5af3475cefa593cb140544af27752d851bcb9f998a8c1803116dfcf",
      "randomness": "0x18e7177662500f686707196eefc26d8ad513f3f84db6be763bdd802bb30bcb47"
    }
  ],
  "blockNumber": "7,432,524"
}

{
  "Sr25519": "0xe8e86d9bb59793fb97abac90affb641dba55e6c2a229426d20d28bc6f89358500694df1d4f71d9130b6ab7871e45f8c8c66ec28eddd733b6508e9ee7427c2e82"
}