Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,620,125",
      "signature": "0x80d428a0b1d54eb35c843b6fd6d51ca7d69f8dde754cc75d576361b953c5ffbfacb9db8563751a68090887833ba638d1",
      "randomness": "0x289770c8aff2038fb4cc050407cec85f49e326075bfdbe380dd20b7967be2282"
    }
  ],
  "blockNumber": "7,425,347"
}

{
  "Sr25519": "0xce9ca383de280f15388ff34f696fad5f96141052aff506c3046feabda6bef64e04d4a49af9e375325cab1ba9786eac028552d2cff400977d9886217480fdb489"
}