Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,582,240",
      "signature": "0x976c56d3c41f1734f3283092b4b0df7f8ebecbdc8b7701029caafa18f032ec9f0945387ea9af93fcc869f9f2a7e87567",
      "randomness": "0xf4f0cca045d8fa7df340e8bb2168fb4e4130c975fd01d9f910e358a9b34cb824"
    }
  ],
  "blockNumber": "7,415,883"
}

{
  "Sr25519": "0xecdc26b2f8dcfd6a5a7a101e9868c5170b459f460ca16c619d9bf4f0234995568e1272074a9f3bfd551a2d70cd20a6aad26945f90d2bb7c0f877a29f1533eb86"
}