Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,543,961",
      "signature": "0xaf2251afa2de82b6d1d20fe521c6ae6f9d2bf56640bdea6f972fc3b33b89017cb22ed57cf2d99ebb0b6cf98a158b4475",
      "randomness": "0xf7da3d0310e2a21c4c25a4b0b58b7e16b95dbd7e36c6506c120f12725d055799"
    }
  ],
  "blockNumber": "7,406,326"
}

{
  "Sr25519": "0xf42bfb4395558d6f290e3cc65c5d57e0f8d9e0f718413238c243db7e85ea0f2805547943966b265472d3cc81b2635a1bca8dd6b843ab7ccbe61b005571e50c8a"
}