Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,542,430",
      "signature": "0xb831b45468db3879b2bb4831c8de37c132b6a001e80acfbaaf5ed13eea8c38dcd0e97889cfabdbe5c422ec758baaa7dc",
      "randomness": "0xfa9445e620a787bf7271437fb6361dc91f97a80acfb2801f8a81cf7986ace70d"
    }
  ],
  "blockNumber": "7,405,943"
}

{
  "Sr25519": "0xe013c3ecf9f21052e91c68446d2d2e7dec5931e0589c2edc358c3d624727230c0a10f30dbc1ceb1b8b2ebd139b8e5134db7d9a925d6c8ab2e448185a4eaf5d82"
}