Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,568,457",
      "signature": "0x8badb11a3f0d2b5629729789bd250846b12ae0273b87787d600cbb39e398198fa53826372f1d43f1e77f321ab1c06673",
      "randomness": "0x7f2ee38da7a9a56695c1da90a2d840a6c82ce7b00fabe33efd8e80c6c8c33621"
    }
  ],
  "blockNumber": "7,412,450"
}

{
  "Sr25519": "0x4e75976fa4c4703453a35b6f8b1e7273fefab94617f37a89ece8b259c5a56a1c0a5dd874814916f9ef0f81ba057dfa76a6ccef525f24845d9150e52408d3928b"
}