Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,555,918",
      "signature": "0x8904d22372a66403a344ffd1f0b263e3d4c16f10c39bc5160ed354cf9f1873584c40649a872693ff5b7a8682c3d51643",
      "randomness": "0xb72fad26fc592bd17508a8d24114ae9423e756371f28b4f011905b57ec61d504"
    }
  ],
  "blockNumber": "7,409,315"
}

{
  "Sr25519": "0xbed3d9793c521ded0ef0eb840e1e261051cd6cb614536c52b85518125d9afe6d355f0a32c125920461eb2044be6897d08cc8b2c04b4d238719a1e9d5fb4d2f8f"
}