Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,544,027",
      "signature": "0xb4dd8e3bde0b218c6ac5f2685706a3aeb5aa3c9f177115f5dbdc14e753a4c9d05c413f5ff7b9ceee9e12c064c644a539",
      "randomness": "0x17825cb010652db3ad456e6b527361dd273e19fe01f9cc3638115fed03337695"
    }
  ],
  "blockNumber": "7,406,342"
}

{
  "Sr25519": "0x981e9e919ebbc76c0a9a7db28863be34e5f92a45a9d897d52237c3487092ca6b7f4a8d311514e92effc1fda71b301becd50bf5cd1c3b6792e64110a53078af8c"
}