Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,571,230",
      "signature": "0x98d6d4706ad64626f7051b1403f6d1fd38b1ea16c432c2d7819535114b8ce4f09c5b6fd6b3542de359c8d725c6928943",
      "randomness": "0x95cb19d5c1f6515d43059d4ba4ac64c911ae6ab76fb36411a37d4ddf5f5a9a4d"
    }
  ],
  "blockNumber": "7,413,143"
}

{
  "Sr25519": "0x38424cfbccb4f682e2f7a11a28044c55ec2520cc094301d3262c9aed96128c2b6a60fcb6e55af4bf5745799bd2a9e81fcd27cecfaa6174b274d3cbb7a58ee887"
}