Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,622,572",
      "signature": "0x90576350fd5573cc8872e110340198f0bb088f37a30947d4e00072bcaa70b75de78deb99152dda75742713c19bdf1440",
      "randomness": "0x038c70b71c17a348142bf4d87cace027146bd0a4b92a5cbd2a357e581bda8f17"
    }
  ],
  "blockNumber": "7,425,958"
}

{
  "Sr25519": "0x8472b387a4d48f81ff206e74ab6b2df0646e2c06869e05f9319fd16f166a1a7bf9ad1f6d35918193ac1608cd0b5a15b2bece617e7457f0d5eaef1ba08951ac84"
}