Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,582,909",
      "signature": "0xb99a3057affdbc2ee36ece508e4e2cdad75eb837af70817d4ae6df0fed904711435127e04be42712694ec4ac09887c6c",
      "randomness": "0x81e396127dfd5df980d94e2a53b25cb0f3e26dca4ea049782dae8d40a8d2bc26"
    }
  ],
  "blockNumber": "7,416,050"
}

{
  "Sr25519": "0x5871c11c5dd5608d343e9b1dde9f3d79ce5ca4025356edcd769e294e4874c0166c7b9e53da5f83807c4a1de88833e23b8151c6318934620a50e6e0a75ea5bd88"
}