Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,635,534",
      "signature": "0xb81213350555b3333076c020deea5ed914640ec7883f9341a8bd74a561dc2b210fd4386a243ad3a804779d13c80a6439",
      "randomness": "0x384cc9249d5951a600d090cf5442e4cb1dfa4cecca39974879eeb21196f04c37"
    }
  ],
  "blockNumber": "7,429,198"
}

{
  "Sr25519": "0xaa2588fe6ec2734400970e488dfc316c64632cf3868cf2fa9232bb601d5aea04f1f8b78ece5a7d894f6f39f71560d2b0f4b9662d5a362c4970d6f4a8506dda8b"
}