Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,541,595",
      "signature": "0x9973840596ef56ef4f2450e61d1e0f0895fc1b8ff1286a7029bfc3bfde11c001aacdb48db77ad6d95593fe9259d5c387",
      "randomness": "0x54e156205f8029c59c57cb99ab94663dccc79d32da620c5d0267f7ea9f6c4ff8"
    }
  ],
  "blockNumber": "7,405,734"
}

{
  "Sr25519": "0x5238a17026f9b363958b480355f0590037fbb6f675edd38473d5e2582a8e7655893e068df37eba48d29ce7f2008166c3d0ebd3275832db6ac5744ee4b9513c89"
}