Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,588,396",
      "signature": "0xb7b9a930d5fc16fec16d37ccca4107ee36d81b99c99760dbb5c1c88681b901dbe1147898fa9380b3994ece5515b3216a",
      "randomness": "0xd1f9b4be50c26e47fc546a224c2becc363e291aeb42093aef9eb06d5af5566bd"
    }
  ],
  "blockNumber": "7,417,421"
}

{
  "Sr25519": "0xa2710e92ffaa85e0c3f59d76d1cad72521fb29ff9345e9e6ae6f306913223639f9b3f1daa829f77b430dbc3dda66e8aee8f0ba9537affe7ece61153ca4a9548d"
}