Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,606,682",
      "signature": "0x95ef95988e04a63e71b9746af073fcf729907845e6de05040cef1594232ec2970145dfa3b76ff0d68f6b811de4c32373",
      "randomness": "0x181c360b308aa10fcc1c1780f16d62139e98eabc1d3fa3262467c7756cc4bb82"
    }
  ],
  "blockNumber": "7,421,987"
}

{
  "Sr25519": "0x427e2e513f7195146da61f1d0a4074eed23c99263f331e9e4e6f0e90a97bf46b59aa67a11d804ce8ed35a557c28d9a09df4e3588f0fc7d649f25636ddd80fd81"
}