Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,823",
      "signature": "0xa2da15e1614bc740966d3305071bca8d99edbe57dfd142e3c3fec7155a869d1f03fc2e33f2e14972fffb708996d2c482",
      "randomness": "0xcc94f943edce7077225e5572060b3e143d49f667b23f4a1187303424a4699c73"
    }
  ],
  "blockNumber": "7,408,791"
}

{
  "Sr25519": "0x0e65e537f330673af61e2a00e6c3d890f4a5cad4fc0fc0e257c46b9d4908f06a26715c639bb89f888812c866b98eef06e1418ecf6e2f2cb817ce0ab4ad59638a"
}