Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,580,610",
      "signature": "0xb9a9ce7d54894355eef2ae1ef745fa5af6be772861247250e045ffd119b644551d96836e1e20b096183fcd595a0b270e",
      "randomness": "0x5930353e477bf7273e132d84c754ec83a0ac0f5ef29010880abdea6412fff4e3"
    }
  ],
  "blockNumber": "7,415,475"
}

{
  "Sr25519": "0xbc663c4dd7cf576e678193fa8273b8d4709a59a0a617379e0c9ce1f94f00564face7109d938ce0a3cc46325d8850fc3c4c0b3cec93888063837191c62e71968b"
}