Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,615,421",
      "signature": "0x94fd642942d7d6507a99c36042b8bbc6654ef57e7bff10982e0e023ebdde158dd78c58324e659aca95dc3b79fae5fda9",
      "randomness": "0xbe20b5cb292cf82404d7bc0309330afe4d231c3edb6663aee752cafaa764183c"
    }
  ],
  "blockNumber": "7,424,171"
}

{
  "Sr25519": "0xe0cf31760b67d18ccdb3534c52ef857650486a1eacb16a9308c41ce16269ca3308aeca7968f38b1cedd68f92c20351f2322e3821c7be1192b14ea914fae93789"
}