Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,557,354",
      "signature": "0x8185be8ae06299498bbcd144084fd236bc9a8a4b3772dfed9e60881918149226169df8391742324674a777a34e3fb3d6",
      "randomness": "0x3f5fbc31187c5e4ba7a2cbf713ce377dc2f29adb9006cb2ce1d74599c505a42c"
    }
  ],
  "blockNumber": "7,409,674"
}

{
  "Sr25519": "0xc2bb6f7d975ded9537fc7135bd19edf2291454e7672408c1c9a051af986c4431567b7fe4df40e682cfd15d8f33dd531c3bd6bcaa93d28ba0c5f9844581b2a883"
}