Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,657,768",
      "signature": "0x80fef60472df03c9b379b339914766c8a392537b66be65355d2e169cf2eb373b756a7b8e2574ebc22d9533777479bae0",
      "randomness": "0xae73f5d5296102df65e1cff870a6d5fde9795fb994abd3685058315696136c75"
    }
  ],
  "blockNumber": "7,434,746"
}

{
  "Sr25519": "0xa4ed58e1c26bd330889ef02e4f5ce3c351e4071e8b3daa41c4365a4786e1410c2c6b0d6dbf92fa16538a3c09adc919999abd1c3eb1cb5eec5cdbf83407f95a81"
}