Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,553,350",
      "signature": "0x96bfc3490d396ceedf5a605a7019f671c21a40d5a09cd1fd88c2bc5943ab0426d5a84c96ced879fa7cb7072c49da6051",
      "randomness": "0x234698ec1df93268e74650045aa2c2dd9116552694938b514b0e8795bbb0d034"
    }
  ],
  "blockNumber": "7,408,673"
}

{
  "Sr25519": "0x4050269c8df19b47356fcd738623436696bfb69482ea40f1bfb156b62f681a4c325f87f9041062f7d90bb64bdd9131d01305a88b3295efafb7539e7927226c87"
}