Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,671,050",
      "signature": "0x98340a8633e80c653c244acad220b2267b29a39315212c5b03211af50a1b9b6679ca77c0621f5396e6c22d91bf6e1262",
      "randomness": "0x64ea763a0b191d8165343bc54cd73b914112d1cef9856e45f8208b73115c7aad"
    }
  ],
  "blockNumber": "7,438,054"
}

{
  "Sr25519": "0xb6be5e530a40243ca5d56bd04b875cbaf683ab9532bec5e04960e4c72904171c95357a7fbd1b8fd966134378f3851fb682995a1f45f0cb521854cbbb47770c82"
}