Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,650,254",
      "signature": "0xa67082e466d16a5976b9c41663f7bd97ef0fbe1b10586f4f2054baf30a4d1b2d18581be5e8be48eef2d59089b524de97",
      "randomness": "0x5cf5a992c2cb0df7acc3d736d99d9f15f03860aaa08a546c91a2cbe870ebf077"
    }
  ],
  "blockNumber": "7,432,868"
}

{
  "Sr25519": "0xcce737807509e28cbe37255ce9179e5829923510c74d58dfb1bf56132a00ad33daa7efb1a57da9044c5a8da5acc2aa03444aafbb8c84690becb0157bf810cc8c"
}