Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,603,675",
      "signature": "0x8f11ed5cee11592b2bf3ce24ab52f3e4e7ab5223107e6c89685eb14d3a97bad8e247e5ce57f32f4b0c3a055ff52c6621",
      "randomness": "0x33581e2f6a38d6f8e481acb8f034f1ef9f34be8b32c52439799f5053acd16e45"
    }
  ],
  "blockNumber": "7,421,235"
}

{
  "Sr25519": "0xc83ced0a60e5f84a95dafa9fb3dc997802dd9750b1beb8382c5717edbc1420109b18c868deb5b72eeaadf6b3da15b2c9eb2dd3b355be1c17772305b7f30ff78b"
}