Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,611,056",
      "signature": "0xb6077859dde4f321f1c3444caed15d46b3195f514f572fc8df6acdf0e108f37c9a7b5be0f178f19121ab2cdd53dcca0d",
      "randomness": "0x05da687882e2515663e43417f8eda9eab8fdded9e4a654c0100c7eb695dd06ef"
    }
  ],
  "blockNumber": "7,423,079"
}

{
  "Sr25519": "0x4693687bb46160ff562756de66c396fd2b43998074f6d002116c391f15a80640a46dcedd63fa1662396d27489cca66d75ccdfc1f0c2624312c90af8fa8a5c085"
}