Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,579,963",
      "signature": "0x8fd8f1fc5aaf41edea8911574797c59a3db6778cacb48422614a7d4a1b90036d5138c1215fffd612ef3750b58e12fcc3",
      "randomness": "0x62d2e9c22f42fe7ff9090bbe97916ef775ad40b43ff2de6f0c8d0b3281fc5102"
    }
  ],
  "blockNumber": "7,415,313"
}

{
  "Sr25519": "0x9e30a4650905bac0620a4e41c2a02dfd25d753b1d557378cb6c265a5e6a0786b44507eff72fd082691cea908c64d6ecd7dfb0f1e51928b3c3ed4f769d97b4985"
}