Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,499",
      "signature": "0x9461ace34955fe3dc102b543cb452a9869f58b3ecc8539cc47a97d675127d48dc01901751737f093c2bfa969298445de",
      "randomness": "0x98e49624fa85bde1af180802009816627d860bd154aaa56a4ac59e27758fd97a"
    }
  ],
  "blockNumber": "7,415,197"
}

{
  "Sr25519": "0x5e69e0232bf1033b4b72e985c39fcf902686a15a7eb4cef279fb7f73a47c986b1fb8e24b80845f34d0fc56719139a36643d231edf5ff091056caa3b2b0c4d684"
}