Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,556,471",
      "signature": "0xb25488bfeb209615de0f784f44741bc3b64473b9a708eda7375a80a334af8af32c2872751102ee18337ac61a9a94ed42",
      "randomness": "0x0f75e8c54b94a3968f9773e4b6671a39672eaef41ffc0efa39aab1a739bed21d"
    }
  ],
  "blockNumber": "7,409,453"
}

{
  "Sr25519": "0x9400eb82e91db08e4cdc89f4f8975f77006bc791238831b88e42d8f5bbea2a1687530b19e8931231675d0e9e226bddaa4e54dd3f70730a3ecb4cb77204881881"
}