Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,579,411",
      "signature": "0xb425850db5c404febb0eb4dccd9e4a1ace5eedc58125d050d138672046ef1263f3c2e543b933a7865dba1a70aa4e7e6d",
      "randomness": "0xa0313b26d67171cf6ced2ba1987b451dc438b887173241dc7ca1272d85fc6df6"
    }
  ],
  "blockNumber": "7,415,175"
}

{
  "Sr25519": "0x188196b1cfec2da159ce32ef5e3028da43842b1c0976c7e62801bde78a35733763d0e47bef2f859237da2e8f7ed56b0f16b6d5db083f77db0e0099fd5fc43487"
}