Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,587,852",
      "signature": "0xacda265e4648d5fe89d6b567010b468d7cde9a2592963a858771123bcff9413b025d579a49a2067bc34c8810f929f7f9",
      "randomness": "0xa9ba66db5ad152e6a24d909c19f890b98f473ef0321a91593be8b7d32f5abc9f"
    }
  ],
  "blockNumber": "7,417,286"
}

{
  "Sr25519": "0x828240f32bf235ad8284210ff9a57d39b7c2461474d180bf1febfe0bb5ca3d260f70e20c79548de91310c8756b4051f69fe7d2b9d5434ab4a7fde55ad8404083"
}