Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,673,337",
      "signature": "0xa9da0fd259b64175569b161c5761779c7f69e1082f4cdf439cff68b082be46e1793e2c6777371b9559b3b160d2613ac8",
      "randomness": "0x51a11e055adfbc12dcacb43cc435906d7d94d9ed9ce648c2075a0d88cb31baaf"
    }
  ],
  "blockNumber": "7,438,626"
}

{
  "Sr25519": "0x16d1575b73c55a4a0cc3a25f4c0709ec8935b7170a77044e2b899585f162654dd0130f5e4e01c7e79f45893533f5d69af769b4fc9b4e6ca6a8fa21ae597df780"
}