Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,618,787",
      "signature": "0x8ef979b37d8434f26c3bbb82abfea32c74a0443ba2f23ae3c560b162e1919a524994883df013184c5c725bd076451844",
      "randomness": "0x55f6e96bfbfe26a4201f368c0e08cf42a36093ab1ac555987ea063b2e1204e71"
    }
  ],
  "blockNumber": "7,425,012"
}

{
  "Sr25519": "0x5eff06c3c62e66bc858f0057840be7d462c4c36039ee1a6b3fc4bf8616711c75b1d82fa991c5bfc76415204b0c5ff5c00ac1431f15a74b419450eeee6131c88b"
}