Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,579,170",
      "signature": "0x99f0960d61199ac068c01504ce43e203152aa46c0316922bb74429efb48d2956b987608a12d9e66c89ab7c79cec375fd",
      "randomness": "0xe6fbd2b80c02ab01d0d9f40c3df35f816655b2567c226718270255c3ee44cc9b"
    }
  ],
  "blockNumber": "7,415,115"
}

{
  "Sr25519": "0x8eee0fc7fd859be42fd23a9a1b465cc0e59bab3df115404217ab8974204d6806e978c0dd911e77ba54e87450df2f14a178c37e947e011fb011d9276852fad281"
}