Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,569,775",
      "signature": "0x8683160167ba9bc8e8ee8524e63b012756d4c0750fa2ae2729acc7c737cbdb37e2296860db1f547711b273e127cbca80",
      "randomness": "0x873b99684e2fd37c470a1328d0bf31c14a5afee51dfbd1781d1670f5be6ce5c4"
    }
  ],
  "blockNumber": "7,412,779"
}

{
  "Sr25519": "0x22e458d80d53a445bb61c2d5bc11773d791b94b15eff9f52df2afc88c2b0ea74747115d08bac8387e8164e578bd16a1cfbbbe73266c6836ef56362dfffcf1788"
}