Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,601,370",
      "signature": "0xb902d6accb82b8099cd0e4bf2c03c1f07bf2e1e9cba153179c90c5259c6029ec97d121bad2bfe247c11948e9d01ec9ce",
      "randomness": "0x15c5f0cbf2d99154ed6324b75fb1d962eeb35139554faa563166685de7d8d102"
    }
  ],
  "blockNumber": "7,420,659"
}

{
  "Sr25519": "0xeedb8285903d8ca89fb340950735cc77b3214b527e961f51e1fc79dd66ea701646455b8a9c24fb8064b550f3529e5b08c29c77e459fc9a14a6de813160d28d83"
}