Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,570,647",
      "signature": "0xae9523ed29e762f4f9a92cb0df12a2535a58171c31aed5377ae0ce3b991ed83312456b8ec132fc888055b5972744c0fd",
      "randomness": "0x1446c5bcc3ab43f0e628a146585ae4a7c243d9040416e3270856316887fd9546"
    }
  ],
  "blockNumber": "7,412,997"
}

{
  "Sr25519": "0x783cb01da96ec83463ed2603cec77b498d6a8b10dc7ad94c314b250feab9610773ff38ab143ccd059580e4fbd0bd3ccbd6c1984c5e49eaa3c51daec11c0ce481"
}