Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,584,014",
      "signature": "0x972aa338679d1e9e98071a69dfcde9ab6b3d4b44adbf2f3ada101c534b59017e79a06dcffa5fd3ccab75ddc0cb6883a9",
      "randomness": "0xc4208277e662ed2926d429d7be8e7e9a7cd9de3583440f9eea37f30650af2dff"
    }
  ],
  "blockNumber": "7,416,326"
}

{
  "Sr25519": "0xca03563664d826be237d1d76625c09393758c06b01d9e909b25702430b9b6155962a68931f9f3e7f6751f0f3f2d8046aeb80dc8ae97395c6e6ef38421eef6d8a"
}