Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,606,175",
      "signature": "0x8d9c6d985f2d866c430118880698f58001624acf147611fd62ae6106bc4d3638083f7fd73874a90f643868d382777f50",
      "randomness": "0x715c1af69b05130beb7290ebb3049d268f98d545c760a21d3ba9785113a36411"
    }
  ],
  "blockNumber": "7,421,860"
}

{
  "Sr25519": "0x6832e658707708bdc3260d5e23a0763a9023059dc1df25fb2158f16414e931456d37f44eef262042bbe54ae460bff0c4adbdda98d9ebd5429d5221d1e714c489"
}