Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,575,580",
      "signature": "0x82df06ff9c85ea64ac3962605c70a530deb98c7cc484e4d51e03c61bab319959e6ad9b20c0a2f97478ca0f4780472222",
      "randomness": "0xd7b7027148ec452b7c49132b8ebd430733d847c56166f18d12c082c11bf89f6b"
    }
  ],
  "blockNumber": "7,414,230"
}

{
  "Sr25519": "0xf4169e2f4524e47a84874ee0d2e06eed705e14a04d0cff705d7cf8edcff9372c9386cd2b7fc1f27e12f53b526c225b48e5265f47c3a8a33026bcdee2cce4598c"
}