Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,614,944",
      "signature": "0xaf663c0641c016569112d380c77ac46e12375277f69c0fe819eab9bbdefb2a5f001e90b0454f69bb7d267f845e9270d6",
      "randomness": "0x34151be808f496a2db3d4e78f32b753bb84fcb12ba220226f1727b4e151dfb1a"
    }
  ],
  "blockNumber": "7,424,052"
}

{
  "Sr25519": "0x607ebdd7a35e0218cbcd5698c2029a5b58cb54a6921596c412604939402f6c6c4aa02f5e889bb27428c57ecdb17f4ca0e998ae8cab053ab2c674619809b4e889"
}