Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,646,392",
      "signature": "0x8bf89464b114dc50d8c6406b20fe5446765441ce70a5bb4099771f9727384abf3bb025dde290b4db331e79f5e8f1ed44",
      "randomness": "0xf98bdbbb9e356863b262ae7b64016e1356242c351280c3e93a57bbe722a66559"
    }
  ],
  "blockNumber": "7,431,902"
}

{
  "Sr25519": "0x4a181c48413960296a2387422ad3f0d2e8a68f8a51dfb1a2bbb0a80da59699191104b9d4e379d47dd5f76dc788055f4fc22440cd47e0bf91162efa7e9f3ce280"
}