Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,579,442",
      "signature": "0xa8ac4f8332c7a8554e03ec2bfc63c7da10c693602385660526b6991f067dc402daa6fb2fde7192df1881e6f6b203d6a8",
      "randomness": "0xd6f580ed11ff147fbedef67e3f646ed92ae777a9a997fd623bd0e7342117a8f1"
    }
  ],
  "blockNumber": "7,415,183"
}

{
  "Sr25519": "0x5e09c187cf66b2c6e25e36a084720193c233621ef3e2d3ed9a1acde1569bcf49537ef7b96a36af554411b15202750c6efcba38fe0b9902b926ad4be994430988"
}