Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,607,612",
      "signature": "0x8d7f15ddb2a715e9afe58efcfbfeafdebc1348e5107b51d84192cb20268e191972af99ed21a7c78f893c665815498033",
      "randomness": "0xf4b8c87f981a6b650259cc8565b21c45f691eb04c2aa1e10aaec6fef5b588d58"
    }
  ],
  "blockNumber": "7,422,220"
}

{
  "Sr25519": "0x90b2bd622eae7e3e4abe2eb1667868a74dc5c6ea6c24046b4e8b1044b290496ff7e240d5f7b58bb0432a233a3be47bceb546c7a0ad690936e8064f4c4210b385"
}