Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,581,710",
      "signature": "0xa65fee5a081bcee6f32a84f6c5dec7890b34d62a2c42a0478b4ed9b90a86d4bbd1956fe4d1e2c8e0272244f97b5a975b",
      "randomness": "0x95468bbd00da025293bfae458444d275df20b273b58f47ebfb06dce80820845c"
    }
  ],
  "blockNumber": "7,415,750"
}

{
  "Sr25519": "0x7225180fbb3c74d7b17905313bb28c2bf0145d832faa131fd630aaadf3e2985714688f862af26ecf5634bfa2a77035801ba3a5992c6ddcb2ec1605a9221b9d8d"
}