Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,603,273",
      "signature": "0xa615e02bfd4e8e55e3d954ba5a28958e783eee52d4782efc601c7de2c89656b100981acaa03e67b96b73ccb7501e43f1",
      "randomness": "0xe6fd8a7b17287a56e2b930ca50d9925e2bcf7fae355b7762d580f548a6817729"
    }
  ],
  "blockNumber": "7,421,135"
}

{
  "Sr25519": "0xca6b01d58ed07d661d3d69949f3dc7a91647add434abe49fc6517618b235cb03942d399359387284c15e69891193ef8aec216a643215dbc74f61b749da50d388"
}