Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,565,420",
      "signature": "0x8cd9934944f1774b223cfec5b7bc9b077bf52d5edb46765add8d6edce0af7f21d2289573c9184179bb5f9129e3804c66",
      "randomness": "0xfe528d2ea9d29162097706bb318b7d7b2a97226c1115bb2aedd0ec04e215b6ad"
    }
  ],
  "blockNumber": "7,411,690"
}

{
  "Sr25519": "0xe09dbf222ff73173be6bd695eba7a327386f94aa1accaa884a54e90a1234f24780f08445892761dc2614729fd20ae989f4081fadf78d051f93b0b25e868a5f80"
}