Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,602,714",
      "signature": "0x86ccc49bfed596944faae1a0f68af58007bf67595ea6bd461e6f460164e50415cefe35db1d6d70c6dbb22bd259fff3d2",
      "randomness": "0xf892adf3408aaf473df26e06c6e06aa117d73819d341523fddb95390a96faa2b"
    }
  ],
  "blockNumber": "7,420,995"
}

{
  "Sr25519": "0xc83469ab14b99302be64b76f483e3916762759b4f47fef5e76bbc1028ef045709b879b30e85e86b0ad0759f9d6f10bccf6128726d649c76464fb29a06246dc80"
}