Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,556,486",
      "signature": "0x898deefbe372fa3ed2089be04ac308c6e007526821855f031985aa859397c4f05a28b3eb9cdbf4c7b030987494cfedd6",
      "randomness": "0xa32a78dafff6e2886b8e22607890754c50e1535e9d1a1dcd85b5a38737a5a54d"
    }
  ],
  "blockNumber": "7,409,457"
}

{
  "Sr25519": "0xd66cd312dc73a2885aba1c0411bedfdc6c88827954a1a6654b36cf3f26003c404c68f14fa23c5bfeb11741f099d49bf7dbf8c3764eb03f938f7211b7aeab608e"
}