Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,670,244",
      "signature": "0x938d26426e2c5c332c604cf909bac582a2681d07cc95a0b5cfb74ccea35215c1f9f3a20d2637f8d5f35fb0cae6ae37a5",
      "randomness": "0x62c869dddf82fcf8cb7b0c98f8828156bbbdf682510250117405645fbf73e394"
    }
  ],
  "blockNumber": "7,437,853"
}

{
  "Sr25519": "0xbc8db6c36118f95dc2d309e021abc672d79b9381fba85d0326b800500347e837ad61a548bbb4f986f2e272644d7b51efdd0e270ae7a0b4838227d3404640be83"
}