Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,557,613",
      "signature": "0xb5a52587c7b8e4611539ad09f6d66fbb878f710c3597d1c5aff0167e66c890187ab4de3ca49ebdd81a35f09b85e4acd0",
      "randomness": "0xc08ea1afae5931a381af160c4d87d49201678584aef7e3dad4b3cc1ff1bb0083"
    }
  ],
  "blockNumber": "7,409,739"
}

{
  "Sr25519": "0xc20868457693a25c24686727f265ebe24dc6ae93eb575f2c100ffebf4634da074ed02db44f8551a211438906ef6dc550ed74f1a1bfda2be52ae8f4622d2e538b"
}