Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,545,068",
      "signature": "0x8ebb4ffc19b933018763bc43013826fae2fcb90aecce01e5799826a09be37577672c4d989c16057dfe7e2003249ea3ad",
      "randomness": "0xa7237cf36797cc0dcb133d33ea776f6ff570f02d601107ec11269386948b1226"
    }
  ],
  "blockNumber": "7,406,602"
}

{
  "Sr25519": "0xc4bd13198d405d6d4c76cd6274ca67a6f7121f998bfce34d36df5f5ac2e9ff15d83eb51e213cf9a255e84a6c9729daa2e9c91fb7fbcfd962c7a566db3786b983"
}