Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,679,713",
      "signature": "0xb0fe0d66371c09d2a53ebfa9dfc7b821ef630b73d8f2fd650a4c03300bb1721b9c4a6167369c851d142431dc93caef34",
      "randomness": "0xfb1adcb50f36359599c122c74c908c6650bf5ea933c363dac4591651ead1f013"
    }
  ],
  "blockNumber": "7,440,215"
}

{
  "Sr25519": "0x74bbcadece6ef1b2acacd1a9df0a44d795612554fa307ee56e74f381e2a1045f3df6380200b4404fb01150cb17b832b974e61715de650cb55ef4618042ff1889"
}