Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,570,831",
      "signature": "0x8602da4038cbcbc92e61c334441a844ae58b4947f7abc939001234a6811b94c87325a56f7f7a002a3bb5fcfaeb04a530",
      "randomness": "0x603671445203ffb625a47e6b28e6a3aabd8001bb37b0a1349cd385762b32926e"
    }
  ],
  "blockNumber": "7,413,043"
}

{
  "Sr25519": "0xbe4f5706271f5bde3226aea23c5289082718c0660e1049307d2f4295babe567f9791af888af5fd32a878be6c1ffd701b09121e80a50fdfc1a5238be070f78689"
}