Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,547,784",
      "signature": "0xa3b97cc6b6b608e21d09b589207fdbbf042555e7009f302b0b46cfe3002bf00aabc495f03dc285487ceececff0943cc6",
      "randomness": "0x3aa1ca058243792a17bd68c5d530f36da8d4b43e19297e69c7a2c677534aeea8"
    }
  ],
  "blockNumber": "7,407,281"
}

{
  "Sr25519": "0xe6b74c9fecdfd63e98985aa89ceb690b0fbc8300ac02a0f01196c69ddc90ac624238cc3db9d31c709a1bfaf5e59b7780ca61bf52109081f431905d15a9281383"
}