Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,568,254",
      "signature": "0xa5e8dd0e54aa31ec49da7d233d6f26d95b01e813bf2c83f9d34d06f25d5b3bcc676df119f65afb7acd7575627d916f0b",
      "randomness": "0x1cd9ed7896b19e84272b29ffa12788e31c952e34209a1e815175b639da0d0b7f"
    }
  ],
  "blockNumber": "7,412,399"
}

{
  "Sr25519": "0x8679d39eaeb5a27ad361414da034a15309236dd72d18786b75e07322cb79214d9c5effa2697661e77edbc0af9c6ede217dc9bf5b80732ad625ab0c1134ede88e"
}