Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,587,056",
      "signature": "0xab2e3f78ac325fefceea43e8aeac725504f1ed3d474570fca82519f1642ac046e856f1234cadcd9f52f7f9a9753c7b2e",
      "randomness": "0x9a8b2c72d72d37b89128a17581eb6dc93290c5d144918ef4a0bfc1302689b277"
    }
  ],
  "blockNumber": "7,417,086"
}

{
  "Sr25519": "0x1e87ee9638db900ccfe024ee70e96090ecc67d492efe31ae7a7106c5abc01b103d2f3d61a856198acbd9846c217408ca8fa339169251bf690c1b3232d5026385"
}