Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,656,463",
      "signature": "0xb4f20745401bb83af2ca43c4b229cea0a8cffbecccf498c27d0e7839fe29e7435dba162bcf69190f64c06df18858768e",
      "randomness": "0xa2b1427ac8d549df6fecc62377ba7243f514acd595f84bbdc12c32e16e721de6"
    }
  ],
  "blockNumber": "7,434,420"
}

{
  "Sr25519": "0x941d8638a50df36437b7c2ed98cb8e29dda1fe4f92895cd0f46b0d61c815c11cad3591ae17baea6ff187e3796f20cd925b4c80f01d8becd3d1770f1d8543708f"
}